Household and similar electrical appliances - Safety - Part 2-29: Particular requirements for battery chargers

Deals with the safety of electric battery chargers for household use having an output at safety extra-low voltage, their rated voltage being not more than 250 V. This standard also includes battery chargers intended for use in garages, shops, light industry and on farms.

Appareils électrodomestiques et analogues - Sécurité - Partie 2-29: Règles particulières pour les chargeurs de batterie

Traite de la sécurité des chargeurs de batterie électriques pour usages domestiques et analogues, dont la tension de sortie est la très basse tension de sécurité et dont la tension assignée n'est pas supérieure à 250 V. Couvre aussi les chargeurs de batterie destinés à être utilisés dans des garages, dans des magasins, chez des artisans et dans des fermes.

General Information

Status
Published
Publication Date
16-Mar-2010
Current Stage
DELPUB - Deleted Publication
Start Date
09-Jun-2016
Completion Date
26-Oct-2025

Relations

Effective Date
05-Sep-2023
Effective Date
05-Sep-2023
Effective Date
05-Sep-2023

Overview

IEC 60335-2-29:2002 (+A1:2004) - “Household and similar electrical appliances - Safety - Part 2-29: Particular requirements for battery chargers” is a product-specific safety standard that supplements IEC 60335-1. It covers the safety of electric battery chargers for household and similar use with an output at safety extra‑low voltage (SELV) and a rated voltage not exceeding 250 V. The scope also explicitly includes chargers used in garages, shops, light industry and on farms, but excludes certain categories (e.g., built‑in chargers except for caravans, industrial-only chargers, vehicle chargers covered by IEC 61851, and photographic flash chargers covered by IEC 60491).

Key topics and technical requirements

This standard provides particular requirements and test specifications beyond the general rules in IEC 60335-1. Main technical topics include:

  • Scope and definitions tailored to battery chargers and SELV outputs.
  • Normative references (e.g., environmental and transformer standards such as IEC 60068-2-6, IEC 61558-2-7).
  • Classification, marking and user instructions - mandatory labeling and safety information for end users.
  • Protection against access to live parts and clearances/creepage distances for insulation integrity.
  • Electrical tests: leakage current, dielectric strength, transient overvoltage resistance and operating temperature checks.
  • Thermal and mechanical requirements: heating limits, overload protection of transformers, endurance and abnormal‑operation tests.
  • Environmental and durability tests: moisture resistance, mechanical strength, rust resistance and resistance to heat and fire.
  • Construction and internal wiring requirements, plus rules for supply connections, flexible cords, terminals and earthing provisions.
  • Annexes: Routine tests and Annex AA - special requirements for battery chargers intended for use by children (≥8 years) without supervision.

Practical applications

IEC 60335-2-29 is used for:

  • Designing and validating safe household battery chargers (SELV outputs).
  • Preparing technical documentation and safety files for CE marking and market entry.
  • Defining factory and laboratory test programs (routine, type and abnormal‑operation tests).
  • Assessing product modifications to maintain compliance with safety requirements.
  • Supporting conformity assessment and third‑party certification.

Who should use this standard

  • Product designers and electrical engineers creating battery chargers.
  • Compliance and regulatory affairs teams preparing declarations of conformity.
  • Test laboratories and certification bodies conducting safety testing.
  • Manufacturers targeting household and light‑commercial markets (garages, shops, farms).

Related standards

  • IEC 60335-1 (general household appliance safety)
  • IEC 61851 (electric vehicle charging systems) - excluded scope
  • IEC 60491 (flash apparatus chargers) - excluded scope
  • IEC 60068-2-6, IEC 61558-2-7 (referenced test/transformer standards)

Keywords: IEC 60335-2-29, battery chargers safety, household battery chargers, SELV chargers, IEC 60335-1, charger conformity, safety testing.

Standard

IEC 60335-2-29:2002 - Household and similar electrical appliances - Safety - Part 2-29: Particular requirements for battery chargers Released:9/25/2002 Isbn:2831866073

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IEC 60335-2-29:2002+AMD1:2004 CSV - Appareils électrodomestiques et analogues - Sécurité - Partie 2-29: Règles particulières pour les chargeurs de batterie Released:12/13/2004

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Standard

IEC 60335-2-29:2002 - Household and similar electrical appliances - Safety - Part 2-29: Particular requirements for battery chargers Released:9/25/2002 Isbn:2831868750

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Standard

IEC 60335-2-29:2002+AMD1:2004+AMD2:2009 CSV - Household and similar electrical appliances - Safety - Part 2-29: Particular requirements for battery chargers Released:3/17/2010 Isbn:9782889101481

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Frequently Asked Questions

IEC 60335-2-29:2002 is a standard published by the International Electrotechnical Commission (IEC). Its full title is "Household and similar electrical appliances - Safety - Part 2-29: Particular requirements for battery chargers". This standard covers: Deals with the safety of electric battery chargers for household use having an output at safety extra-low voltage, their rated voltage being not more than 250 V. This standard also includes battery chargers intended for use in garages, shops, light industry and on farms.

Deals with the safety of electric battery chargers for household use having an output at safety extra-low voltage, their rated voltage being not more than 250 V. This standard also includes battery chargers intended for use in garages, shops, light industry and on farms.

IEC 60335-2-29:2002 is classified under the following ICS (International Classification for Standards) categories: 29.200 - Rectifiers. Convertors. Stabilized power supply; 97.180 - Miscellaneous domestic and commercial equipment. The ICS classification helps identify the subject area and facilitates finding related standards.

IEC 60335-2-29:2002 has the following relationships with other standards: It is inter standard links to IEC 60335-2-29:2002/AMD2:2009, IEC 60335-2-29:2002/AMD1:2004, IEC 60335-2-29:2016. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.

IEC 60335-2-29:2002 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.

Standards Content (Sample)


INTERNATIONAL IEC
STANDARD
60335-2-29
Fourth edition
2002-09
Household and similar electrical appliances –
Safety –
Part 2-29:
Particular requirements for battery chargers
Appareils électrodomestiques et analogues –
Sécurité –
Partie 2-29:
Règles particulières pour les chargeurs de batterie
Reference number
Publication numbering
As from 1 January 1997 all IEC publications are issued with a designation in the
60000 series. For example, IEC 34-1 is now referred to as IEC 60034-1.
Consolidated editions
The IEC is now publishing consolidated versions of its publications. For example,
edition numbers 1.0, 1.1 and 1.2 refer, respectively, to the base publication, the
base publication incorporating amendment 1 and the base publication incorporating
amendments 1 and 2.
Further information on IEC publications
The technical content of IEC publications is kept under constant review by the IEC,
thus ensuring that the content reflects current technology. Information relating to
this publication, including its validity, is available in the IEC Catalogue of
publications (see below) in addition to new editions, amendments and corrigenda.
Information on the subjects under consideration and work in progress undertaken
by the technical committee which has prepared this publication, as well as the list
of publications issued, is also available from the following:
• IEC Web Site (www.iec.ch)
• Catalogue of IEC publications
The on-line catalogue on the IEC web site (http://www.iec.ch/searchpub/cur_fut.htm)
enables you to search by a variety of criteria including text searches, technical
committees and date of publication. On-line information is also available on
recently issued publications, withdrawn and replaced publications, as well as
corrigenda.
• IEC Just Published
This summary of recently issued publications (http://www.iec.ch/online_news/
justpub/jp_entry.htm) is also available by email. Please contact the Customer
Service Centre (see below) for further information.
• Customer Service Centre
If you have any questions regarding this publication or need further assistance,
please contact the Customer Service Centre:
Email: custserv@iec.ch
Tel: +41 22 919 02 11
Fax: +41 22 919 03 00
INTERNATIONAL IEC
STANDARD
60335-2-29
Fourth edition
2002-09
Household and similar electrical appliances –
Safety –
Part 2-29:
Particular requirements for battery chargers
Appareils électrodomestiques et analogues –
Sécurité –
Partie 2-29:
Règles particulières pour les chargeurs de batterie
 IEC 2002  Copyright - all rights reserved
No part of this publication may be reproduced or utilized in any form or by any means, electronic or
mechanical, including photocopying and microfilm, without permission in writing from the publisher.
International Electrotechnical Commission, 3, rue de Varembé, PO Box 131, CH-1211 Geneva 20, Switzerland
Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmail@iec.ch  Web: www.iec.ch
PRICE CODE
Commission Electrotechnique Internationale
P
International Electrotechnical Commission
Международная Электротехническая Комиссия
For price, see current catalogue

– 2 – 60335-2-29  IEC:2002(E)
CONTENTS
FOREWORD . 3
INTRODUCTION .5
1 Scope . 6
2 Normative references. 6
3 Definitions . 7
4 General requirement . 7
5 General conditions for the tests . 7
6 Classification . 8
7 Marking and instructions . 8
8 Protection against access to live parts . 9
9 Starting of motor-operated appliances . 9
10 Power input and current. 9
11 Heating. 9
12 Void .10
13 Leakage current and electric strength at operating temperature .10
14 Transient overvoltages.10
15 Moisture resistance.10
16 Leakage current and electric strength .10
17 Overload protection of transformers and associated circuits.10
18 Endurance .10
19 Abnormal operation.10
20 Stability and mechanical hazards.11
21 Mechanical strength.11
22 Construction .12
23 Internal wiring.12
24 Components .12
25 Supply connection and external flexible cords.13
26 Terminals for external conductors .13
27 Provision for earthing.13
28 Screws and connections .13
29 Clearances, creepage distances and solid insulation .13
30 Resistance to heat and fire .13
31 Resistance to rusting .13
32 Radiation, toxicity and similar hazards .13
Annexes.15
Bibliography.15
Figure 101 – Circuit for testing battery chargers.14

60335-2-29  IEC:2002(E) – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
–––––––––––––
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-29: Particular requirements for battery chargers
FOREWORD
1) The IEC (International Electrotechnical Commission) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of the IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, the IEC publishes International Standards. Their preparation is
entrusted to technical committees; any IEC National Committee interested in the subject dealt with may
participate in this preparatory work. International, governmental and non-governmental organizations liaising
with the IEC also participate in this preparation. The IEC collaborates closely with the International
Organization for Standardization (ISO) in accordance with conditions determined by agreement between the
two organizations.
2) The formal decisions or agreements of the IEC on technical matters express, as nearly as possible, an
international consensus of opinion on the relevant subjects since each technical committee has representation
from all interested National Committees.
3) The documents produced have the form of recommendations for international use and are published in the form
of standards, technical specifications, technical reports or guides and they are accepted by the National
Committees in that sense.
4) In order to promote international unification, IEC National Committees undertake to apply IEC International
Standards transparently to the maximum extent possible in their national and regional standards. Any
divergence between the IEC Standard and the corresponding national or regional standard shall be clearly
indicated in the latter.
5) The IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with one of its standards.
6) Attention is drawn to the possibility that some of the elements of this International Standard may be the subject
of patent rights. The IEC shall not be held responsible for identifying any or all such patent rights.
This part of International Standard IEC 60335 has been prepared by IEC technical committee
61: Safety of household and similar electrical appliances.
This fourth edition cancels and replaces the third edition published in 1994. It constitutes a
technical revision.
The text of this part of IEC 60335 is based on the following documents:
FDIS Report on voting
61/2169/FDIS 61/2250/RVD
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
This part 2 is to be used in conjunction with the latest edition of IEC 60335-1 and its
amendments. It was established on the basis of the fourth edition (2001) of that standard.
NOTE 1 When “Part 1” is mentioned in this standard, it refers to IEC 60335-1.
This part 2 supplements or modifies the corresponding clauses in IEC 60335-1, so as to
convert that publication into the IEC standard: Safety requirements for electric battery
chargers.
– 4 – 60335-2-29  IEC:2002(E)
When a particular subclause of Part 1 is not mentioned in this part 2, that subclause applies
as far as is reasonable. When this standard states "addition", "modification", or "replacement",
the relevant text in Part 1 is to be adapted accordingly.
NOTE 2 The following numbering system is used:
– subclauses, tables and figures that are numbered starting from 101 are additional to those in Part 1;
– unless notes are in a new subclause or involve notes in Part 1, they are numbered starting from 101, including
those in a replaced clause or subclause;
– additional annexes are lettered AA, BB, etc.
NOTE 3 The following print types are used:
– requirements: in roman type;
– test specifications: in italic type;
– notes: in small roman type.
Words in bold in the text are defined in Clause 3. When a definition concerns an adjective, the adjective and the
associated noun are also in bold.
The committee has decided that the contents of this publication will remain unchanged until
2003. At this date, the publication will be
• reconfirmed;
• withdrawn;
• replaced by a revised edition, or
• amended.
The following differences exist in the countries indicated below.
– 3.1.9: The artificial load may not be used (USA).
– 10.101: The d.c. output voltage is not to exceed 30 V (USA).
– 11.2: The appliance is not placed in a test corner (USA).
– 21.101: The drop test is carried out differently on battery chargers with a mass less than 18 kg (USA).
– 21.102: The test is different (USA).
– 22.26: Basic insulation is allowed between live parts and SELV circuits (USA).
– 25.7: Special rubber insulated and sheathed cords are required for some types of battery chargers. (Finland).
A bilingual version of this publication may be issued at a later date.

60335-2-29  IEC:2002(E) – 5 –
INTRODUCTION
It has been assumed in the drafting of this International Standard that the execution of its
provisions is entrusted to appropriately qualified and experienced persons.
This standard recognizes the internationally accepted level of protection against hazards such
as electrical, mechanical, thermal, fire and radiation of appliances when operated as in
normal use taking into account the manufacturer's instructions. It also covers abnormal
situations that can be expected in practice.
This standard takes into account the requirements of IEC 60364 as far as possible so that
there is compatibility with the wiring rules when the appliance is connected to the supply
mains. However, national wiring rules may differ.
If an appliance within the scope of this standard also incorporates functions that are covered
by another part 2 of IEC 60335, the relevant part 2 is applied to each function separately, as
far as is reasonable. If applicable, the influence of one function on the other is taken into
account.
This standard is a product family standard dealing with the safety of appliances and takes
precedence over horizontal and generic standards covering the same subject.
An appliance that complies with the text of this standard will not necessarily be considered to
comply with the safety principles of the standard if, when examined and tested, it is found to
have other features that impair the level of safety covered by these requirements.
An appliance employing materials or having forms of construction differing from those detailed
in the requirements of this standard may be examined and tested according to the intent of
the requirements and, if found to be substantially equivalent, may be considered to comply
with the standard.
– 6 – 60335-2-29  IEC:2002(E)
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-29: Particular requirements for battery chargers
1 Scope
This clause of Part 1 is replaced by the following.
This International Standard deals with the safety of electric battery chargers for household
and similar use having an output at safety extra-low voltage, their rated voltage being not
more than 250 V.
Battery chargers not intended for normal household use, but which nevertheless may be a
source of danger to the public, such as battery chargers intended for use in garages, shops,
light industry and on farms, are within the scope of this standard.
As far as is practicable, this standard deals with the common hazards presented by
appliances that are encountered by all persons in and around the home. However, in general,
it does not take into account
– the use of appliances by young children or infirm persons without supervision;
– playing with the appliance by young children.
NOTE 101 Attention is drawn to the fact that
– for appliances intended to be used in vehicles or on board ships or aircraft, additional requirements may be
necessary;
– in many countries additional requirements are specified by the national health authorities, the national
authorities responsible for the protection of labour and similar authorities.
NOTE 102 This standard does not apply to
– built-in battery chargers, except those for installing in caravans and similar vehicles;
– battery chargers that are part of an appliance, the battery of which is not accessible to the user;
– battery chargers intended exclusively for industrial purposes;
– battery chargers intended to be used in locations where special conditions prevail, such as the presence of a
corrosive or explosive atmosphere (dust, vapour or gas);
– battery chargers comprising more than one unit;
– battery chargers for toys;
– supply units for electronic equipment;
– battery chargers and supply units for electronic flash apparatus for photographic purposes (IEC 60491);
– battery chargers intended for use in electric vehicles (IEC 61851).
2 Normative references
This clause of Part 1 is applicable except as follows.
Addition:
60068-2-6, Environmental testing – Part 2: Tests - Test Fc: Vibration (sinusoidal)

60335-2-29  IEC:2002(E) – 7 –
3 Definitions
This clause of Part 1 is applicable except as follows.
3.1.1 Addition:
The rated voltage is the rated input voltage.
3.1.6 Addition:
The rated current is the rated input current.
3.1.9 Replacement:
normal operation
operation of the appliance under the following conditions
...


INTERNATIONAL IEC
STANDARD 60335-2-29
Edition 4.1
2004-12
Edition 4:2002 consolidated with amendment 1:2004
Household and similar electrical appliances –
Safety –
Part 2-29:
Particular requirements for battery chargers

This English-language version is derived from the original
bilingual publication by leaving out all French-language
pages. Missing page numbers correspond to the French-
language pages.
Reference number
Publication numbering
As from 1 January 1997 all IEC publications are issued with a designation in the
60000 series. For example, IEC 34-1 is now referred to as IEC 60034-1.
Consolidated editions
The IEC is now publishing consolidated versions of its publications. For example,
edition numbers 1.0, 1.1 and 1.2 refer, respectively, to the base publication, the
base publication incorporating amendment 1 and the base publication incorporating
amendments 1 and 2.
Further information on IEC publications
The technical content of IEC publications is kept under constant review by the IEC,
thus ensuring that the content reflects current technology. Information relating to
this publication, including its validity, is available in the IEC Catalogue of
publications (see below) in addition to new editions, amendments and corrigenda.
Information on the subjects under consideration and work in progress undertaken
by the technical committee which has prepared this publication, as well as the list
of publications issued, is also available from the following:
• IEC Web Site (www.iec.ch)
• Catalogue of IEC publications
The on-line catalogue on the IEC web site (www.iec.ch/searchpub) enables you to
search by a variety of criteria including text searches, technical committees
and date of publication. On-line information is also available on recently issued
publications, withdrawn and replaced publications, as well as corrigenda.
• IEC Just Published
This summary of recently issued publications (www.iec.ch/online_news/ justpub)
is also available by email. Please contact the Customer Service Centre (see
below) for further information.
• Customer Service Centre
If you have any questions regarding this publication or need further assistance,
please contact the Customer Service Centre:

Email: custserv@iec.ch
Tel: +41 22 919 02 11
Fax: +41 22 919 03 00
INTERNATIONAL IEC
STANDARD 60335-2-29
Edition 4.1
2004-12
Edition 4:2002 consolidated with amendment 1:2004
Household and similar electrical appliances –
Safety –
Part 2-29:
Particular requirements for battery chargers

 IEC 2004 Copyright - all rights reserved
No part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical,
including photocopying and microfilm, without permission in writing from the publisher.
International Electrotechnical Commission, 3, rue de Varembé, PO Box 131, CH-1211 Geneva 20, Switzerland
Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmail@iec.ch Web: www.iec.ch
PRICE CODE
CF
Commission Electrotechnique Internationale
International Electrotechnical Commission
МеждународнаяЭлектротехническаяКомиссия
For price, see current catalogue

60335-2-29 � IEC:2002+A1:2004 – 3 –
CONTENTS
FOREWORD.5
INTRODUCTION.9

1 Scope.11
2 Normative references .13
3 Definitions .13
4 General requirement.15
5 General conditions for the tests .15
6 Classification .15
7 Marking and instructions.15
8 Protection against access to live parts.17
9 Starting of motor-operated appliances .19
10 Power input and current.19
11 Heating.19
12 Void.19
13 Leakage current and electric strength at operating temperature.19
14 Transient overvoltages .19
15 Moisture resistance .21
16 Leakage current and electric strength .21
17 Overload protection of transformers and associated circuits .21
18 Endurance .21
19 Abnormal operation .21
20 Stability and mechanical hazards.23
21 Mechanical strength .23
22 Construction .23
23 Internal wiring.25
24 Components .25
25 Supply connection and external flexible cords.25
26 Terminals for external conductors.27
27 Provision for earthing .27
28 Screws and connections .27
29 Clearances, creepage distances and solid insulation .27
30 Resistance to heat and fire .27
31 Resistance to rusting .27
32 Radiation, toxicity and similar hazards.27

Annexes.31
Annex A (informative) Routine tests .31
Annex AA (normative) Battery chargers for use by children.33

Bibliography.41

Figure 101 – Circuit for testing battery chargers.29

60335-2-29 © IEC:2002+A1:2004 – 5 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-29: Particular requirements for battery chargers

FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with an IEC Publication.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
This part of International Standard IEC 60335 has been prepared by IEC technical committee 61:
Safety of household and similar electrical appliances.
This consolidated version of IEC 60335-2-29 consists of the fourth edition (2002) [documents
61/2169/FDIS and 61/2250/RVD], its amendment 1 (2004) [documents 61/2536/FDIS and
61/2580/RVD] and its corrigendum of November 2004.
The technical content is therefore identical to the base edition and its amendment and has
been prepared for user convenience.
It bears the edition number 4.1.
A vertical line in the margin shows where the base publication has been modified by
amendment 1.
60335-2-29 � IEC:2002+A1:2004 – 7 –
This part 2 is to be used in conjunction with the latest edition of IEC 60335-1 and its
amendments. It was established on the basis of the fourth edition (2001) of that standard.
NOTE 1 When “Part 1” is mentioned in this standard, it refers to IEC 60335-1.
This part 2 supplements or modifies the corresponding clauses in IEC 60335-1, so as to
convert that publication into the IEC standard: Safety requirements for electric battery
chargers. When a particular subclause of Part 1 is not mentioned in this part 2, that subclause
applies as far as is reasonable. When this standard states "addition", "modification", or
"replacement", the relevant text in Part 1 is to be adapted accordingly.
NOTE 2 The following numbering system is used:
– subclauses, tables and figures that are numbered starting from 101 are additional to those in Part 1;
– unless notes are in a new subclause or involve notes in Part 1, they are numbered starting from 101, including
those in a replaced clause or subclause;
– additional annexes are lettered AA, BB, etc.
NOTE 3 The following print types are used:
– requirements: in roman type;
– test specifications: in italic type;
– notes: in small roman type.
Words in bold in the text are defined in Clause 3. When a definition concerns an adjective, the adjective and the
associated noun are also in bold.

The committee has decided that the contents of the base publication and its amendments will
remain unchanged until the maintenance result date indicated on the IEC web site under
"http://webstore.iec.ch" in the data related to the specific publication. At this date, the
publication will be
 reconfirmed,
 withdrawn,
 replaced by a revised edition, or
 amended.
The following differences exist in the countries indicated below.
– 3.1.9: The artificial load may not be used (USA).
– 6.1: The voltage limits for appliances suitable for outdoor use are different (USA).
– 10.101: The d.c. output voltage is not to exceed 30 V (USA).
– 11.2: The appliance is not placed in a test corner (USA).
– 21.101: The drop test is carried out differently on battery chargers with a mass less than 18 kg (USA).
– 21.102: The test is different (USA).
– 22.26: Basic insulation is allowed between live parts and SELV circuits (USA).
– 25.7: Special rubber insulated and sheathed cords are required for some types of battery chargers.
(Finland).
– Annex AA, 11.8: Higher temperature rises are allowed (USA).
– Annex AA, Clause 17: Higher temperature rises are allowed (USA).
– Annex AA, 19.13: Higher temperature rises are allowed (USA).

60335-2-29 � IEC:2002+A1:2004 – 9 –
INTRODUCTION
It has been assumed in the drafting of this International Standard that the execution of its
provisions is entrusted to appropriately qualified and experienced persons.
This standard recognizes the internationally accepted level of protection against hazards such
as electrical, mechanical, thermal, fire and radiation of appliances when operated as in
normal use taking into account the manufacturer's instructions. It also covers abnormal
situations that can be expected in practice and takes into account the way in which
electromagnetic phenomena can affect the safe operation of appliances.
This standard takes into account the requirements of IEC 60364 as far as possible so that
there is compatibility with the wiring rules when the appliance is connected to the supply
mains. However, national wiring rules may differ.
If an appliance within the scope of this standard also incorporates functions that are covered
by another part 2 of IEC 60335, the relevant part 2 is applied to each function separately, as
far as is reasonable. If applicable, the influence of one function on the other is taken into
account.
This standard is a product family standard dealing with the safety of appliances and takes
precedence over horizontal and generic standards covering the same subject.
An appliance that complies with the text of this standard will not necessarily be considered to
comply with the safety principles of the standard if, when examined and tested, it is found to
have other features that impair the level of safety covered by these requirements.
An appliance employing materials or having forms of construction differing from those detailed
in the requirements of this standard may be examined and tested according to the intent of
the requirements and, if found to be substantially equivalent, may be considered to comply
with the standard.
60335-2-29 � IEC:2002+A1:2004 – 11 –
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-29: Particular requirements for battery chargers

1 Scope
This clause of Part 1 is replaced by the following.
This International Standard deals with the safety of electric battery chargers for household
and similar use having an output at safety extra-low voltage, their rated voltage being not
more than 250 V.
Battery chargers not intended for normal household use, but which nevertheless may be a
source of danger to the public, such as battery chargers intended for use in garages, shops,
light industry and on farms, are within the scope of this standard.
As far as is practicable, this standard deals with the common hazards presented by
appliances that are encountered by all persons in and around the home. However, in general,
it does not take into account
– the use of appliances by young children or infirm persons without supervision;
– playing with the appliance by young children.
NOTE 101 Attention is drawn to the fact that
– for appliances intended to be used in vehicles or on board ships or aircraft, additional requirements may be
necessary;
– in many countries additional requirements are specified by the national health authorities, the national
authorities responsible for the protection of labour and similar authorities.
NOTE 102 This standard does not apply to
– built-in battery chargers, except those for installing in caravans and similar vehicles;
– battery chargers that are part of an appliance, the battery of which is not accessible to the user;
– battery chargers intended exclusively for industrial purposes;
– battery chargers intended to be used in locations where special conditions prevail, such as the presence of a
corrosive or explosive atmosphere (dust, vapour or gas);
– battery chargers comprising more than one unit;

– supply units for electronic equipment;
– battery chargers and supply units for electronic flash apparatus for photographic purposes (IEC 60491);
– battery chargers intended for use in electric vehicles (IEC 61851).
NOTE 103 Requirements for battery chargers for use by children at least 8 years old without supervision are
given in Annex AA.
60335-2-29 � IEC:2002+A1:2004 – 13 –
2 Normative references
This clause of Part 1 is applicable except as follows.
Addition:
IEC 60068-2-6, Environmental testing – Part 2: Tests - Test Fc: Vibration (sinusoidal) – Basic
safety publication
IEC 61558-2-7:1997, Safety of power transformers, power supply units and similar – Part 2-7:
Particular requirements for transformers for toys
3 Definitions
This clause of Part 1 is applicable except as follows.
3.1.1 Addition:
The rated voltage is the rated input voltage.
3.1.6 Addition:
The rated current is the rated input current.
3.1.9 Replacement:
normal operation
operation of the appliance under the following conditions
Battery chargers for charging lead-acid batteries, and other battery chargers having a rated
d.c. output current not exceeding 20 A, are connected to the circuit of Figure 101. The
...


NORME CEI
INTERNATIONALE 60335-2-29
Edition 4.1
2004-12
Edition 4:2002 consolidée par l’amendement 1:2004
Appareils électrodomestiques et analogues –
Sécurité –
Partie 2-29:
Règles particulières pour les chargeurs
de batterie
Cette version française découle de la publication d’origine
bilingue dont les pages anglaises ont été supprimées.
Les numéros de page manquants sont ceux des pages
supprimées.
Numéro de référence
CEI 60335-2-29:2002+A1:2004(F)

Numérotation des publications
Depuis le 1er janvier 1997, les publications de la CEI sont numérotées à partir de
60000. Ainsi, la CEI 34-1 devient la CEI 60034-1.
Editions consolidées
Les versions consolidées de certaines publications de la CEI incorporant les
amendements sont disponibles. Par exemple, les numéros d’édition 1.0, 1.1 et 1.2
indiquent respectivement la publication de base, la publication de base incorporant
l’amendement 1, et la publication de base incorporant les amendements 1 et 2
Informations supplémentaires sur les publications de la CEI
Le contenu technique des publications de la CEI est constamment revu par la CEI
afin qu'il reflète l'état actuel de la technique. Des renseignements relatifs à cette
publication, y compris sa validité, sont disponibles dans le Catalogue des
publications de la CEI (voir ci-dessous) en plus des nouvelles éditions, amende-
ments et corrigenda. Des informations sur les sujets à l’étude et l’avancement des
travaux entrepris par le comité d’études qui a élaboré cette publication, ainsi que la
liste des publications parues, sont également disponibles par l’intermédiaire de:
• Site web de la CEI (www.iec.ch)
• Catalogue des publications de la CEI
Le catalogue en ligne sur le site web de la CEI (www.iec.ch/searchpub) vous permet
de faire des recherches en utilisant de nombreux critères, comprenant des
recherches textuelles, par comité d’études ou date de publication. Des informations
en ligne sont également disponibles sur les nouvelles publications, les publications
remplacées ou retirées, ainsi que sur les corrigenda.
• IEC Just Published
Ce résumé des dernières publications parues (www.iec.ch/online_news/justpub)
est aussi disponible par courrier électronique. Veuillez prendre contact avec le
Service client (voir ci-dessous) pour plus d’informations.
• Service clients
Si vous avez des questions au sujet de cette publication ou avez besoin de
renseignements supplémentaires, prenez contact avec le Service clients:
Email: custserv@iec.ch
Tél: +41 22 919 02 11
Fax: +41 22 919 03 00
NORME CEI
INTERNATIONALE 60335-2-29
Edition 4.1
2004-12
Edition 4:2002 consolidée par l’amendement 1:2004
Appareils électrodomestiques et analogues –
Sécurité –
Partie 2-29:
Règles particulières pour les chargeurs
de batterie
 IEC 2004 Droits de reproduction réservés
Aucune partie de cette publication ne peut être reproduite ni utilisée sous quelque forme que ce soit et par aucun
procédé, électronique ou mécanique, y compris la photocopie et les microfilms, sans l'accord écrit de l'éditeur.
International Electrotechnical Commission, 3, rue de Varembé, PO Box 131, CH-1211 Geneva 20, Switzerland
Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmail@iec.ch Web: www.iec.ch
CODE PRIX
CF
Commission Electrotechnique Internationale
International Electrotechnical Commission
МеждународнаяЭлектротехническаяКомиссия
Pour prix, voir catalogue en vigueur

– 2 – 60335-2-29 © CEI:2002+A1:2004
SOMMAIRE
AVANT-PROPOS .4
INTRODUCTION.8

1 Domaine d’application .10
2 Références normatives .12
3 Définitions .12
4 Prescriptions générales .14
5 Conditions générales d'essais .14
6 Classification .14
7 Marquage et indications.14
8 Protection contre l'accès aux parties actives.16
9 Démarrage des appareils à moteur .18
10 Puissance et courant .18
11 Echauffements.18
12 Vacant.18
13 Courant de fuite et rigidité diélectrique à la température de régime.18
14 Surtensions transitoires .18
15 Résistance à l'humidité.20
16 Courant de fuite et rigidité diélectrique .20
17 Protection contre les surcharges des transformateurs et des circuits associés.20
18 Endurance .20
19 Fonctionnement anormal .20
20 Stabilité et dangers mécaniques .22
21 Résistance mécanique.22
22 Construction .22
23 Conducteurs internes.24
24 Composants .24
25 Raccordement au réseau et câbles souples extérieurs .24
26 Bornes pour conducteurs externes .26
27 Dispositions en vue de la mise à la terre.26
28 Vis et connexions .26
29 Distances dans l'air, lignes de fuite et isolation solide.26
30 Résistance à la chaleur et au feu.26
31 Protection contre la rouille .26
32 Rayonnement, toxicité et dangers analogues.26

Annexes.30
Annexe A (informative) Essais de série.30
Annexe AA (normative) Chargeurs de batterie destinés à être utilisés par les enfants .32

Bibliographie.40

Figure 101 – Circuit pour l'essai des chargeurs de batterie .28

– 4 – 60335-2-29 © CEI:2002+A1:2004
COMMISSION ÉLECTROTECHNIQUE INTERNATIONALE
____________
APPAREILS ÉLECTRODOMESTIQUES ET ANALOGUES –
SÉCURITÉ –
Partie 2-29: Règles particulières pour les chargeurs de batterie

AVANT-PROPOS
1) La Commission Electrotechnique Internationale (CEI) est une organisation mondiale de normalisation
composée de l'ensemble des comités électrotechniques nationaux (Comités nationaux de la CEI). La CEI a
pour objet de favoriser la coopération internationale pour toutes les questions de normalisation dans les
domaines de l'électricité et de l'électronique. A cet effet, la CEI – entre autres activités – publie des Normes
internationales, des Spécifications techniques, des Rapports techniques, des Spécifications accessibles au
public (PAS) et des Guides (ci-après dénommés "Publication(s) de la CEI"). Leur élaboration est confiée à des
comités d'études, aux travaux desquels tout Comité national intéressé par le sujet traité peut participer. Les
organisations internationales, gouvernementales et non gouvernementales, en liaison avec la CEI, participent
également aux travaux. La CEI collabore étroitement avec l'Organisation Internationale de Normalisation (ISO),
selon des conditions fixées par accord entre les deux organisations.
2) Les décisions ou accords officiels de la CEI concernant les questions techniques représentent, dans la mesure
du possible, un accord international sur les sujets étudiés, étant donné que les Comités nationaux de la CEI
intéressés sont représentés dans chaque comité d’études.
3) Les Publications de la CEI se présentent sous la forme de recommandations internationales et sont agréées
comme telles par les Comités nationaux de la CEI. Tous les efforts raisonnables sont entrepris afin que la CEI
s'assure de l'exactitude du contenu technique de ses publications; la CEI ne peut pas être tenue responsable
de l'éventuelle mauvaise utilisation ou interprétation qui en est faite par un quelconque utilisateur final.
4) Dans le but d'encourager l'uniformité internationale, les Comités nationaux de la CEI s'engagent, dans toute la
mesure possible, à appliquer de façon transparente les Publications de la CEI dans leurs publications
nationales et régionales. Toutes divergences entre toutes Publications de la CEI et toutes publications
nationales ou régionales correspondantes doivent être indiquées en termes clairs dans ces dernières.
5) La CEI n’a prévu aucune procédure de marquage valant indication d’approbation et n'engage pas sa
responsabilité pour les équipements déclarés conformes à une de ses Publications.
6) Tous les utilisateurs doivent s'assurer qu'ils sont en possession de la dernière édition de cette publication.
7) Aucune responsabilité ne doit être imputée à la CEI, à ses administrateurs, employés, auxiliaires ou
mandataires, y compris ses experts particuliers et les membres de ses comités d'études et des Comités
nationaux de la CEI, pour tout préjudice causé en cas de dommages corporels et matériels, ou de tout autre
dommage de quelque nature que ce soit, directe ou indirecte, ou pour supporter les coûts (y compris les frais
de justice) et les dépenses découlant de la publication ou de l'utilisation de cette Publication de la CEI ou de
toute autre Publication de la CEI, ou au crédit qui lui est accordé.
8) L'attention est attirée sur les références normatives citées dans cette publication. L'utilisation de publications
référencées est obligatoire pour une application correcte de la présente publication.
9) L’attention est attirée sur le fait que certains des éléments de la présente Publication de la CEI peuvent faire
l’objet de droits de propriété intellectuelle ou de droits analogues. La CEI ne saurait être tenue pour
responsable de ne pas avoir identifié de tels droits de propriété et de ne pas avoir signalé leur existence.
La présente partie de la Norme internationale CEI 60335 a été établie par le comité d'études
61 de la CEI: Sécurité des appareils électrodomestiques et analogues.
La présente version consolidée de la CEI 60335-2-29 comprend la quatrième édition (2002)
[documents 61/2169/FDIS et 61/2250/RVD], son amendement 1 (2004) [documents
61/2536/FDIS et 61/2580/RVD] et son corrigendum de novembre 2004.
Le contenu technique de cette version consolidée est donc identique à celui de l'édition de
base et à son amendement; cette version a été préparée par commodité pour l'utilisateur.
La version française de cette norme n’a pas été soumise au vote.
Elle porte le numéro d'édition 4.1.
Une ligne verticale dans la marge indique où la publication de base a été modifiée par
l'amendement 1.
– 6 – 60335-2-29 © CEI:2002+A1:2004
La présente partie 2 doit être utilisée conjointement avec la dernière édition de la
CEI 60335-1 et ses amendements. Elle a été établie sur la base de la quatrième édition
(2001) de cette norme.
NOTE 1 L’expression « Partie 1 » utilisée dans la présente norme fait référence à la CEI 60335-1.
La présente partie 2 complète ou modifie les articles correspondants de la CEI 60335-1 de
façon à transformer cette publication en la norme CEI: Règles de sécurité pour les chargeurs
de batterie électriques.
Lorsqu'un paragraphe particulier de la Partie 1 n'est pas mentionné dans cette partie 2, ce
paragraphe s'applique pour autant qu'il soit raisonnable. Lorsque la présente norme spécifie
«addition», «modification» ou «remplacement», le texte correspondant de la Partie 1 doit être
adapté en conséquence.
NOTE 2� Le système de numérotation suivant est utilisé:
– paragraphes, tableaux et figures: ceux qui sont numérotés à partir de 101 sont complémentaires à ceux de la
Partie 1;
– notes: à l’exception de celles qui sont dans un nouveau paragraphe ou de celles qui concernent des notes de
la Partie 1, les notes sont numérotées à partir de 101, y compris celles des articles ou paragraphes qui sont
modifiés ou remplacés;
– les annexes supplémentaires sont appelées AA, BB, etc.
NOTE 3 Les caractères d’imprimerie suivants sont utilisés:
– prescriptions: caractères romains;
– modalités d'essais: caractères italiques;
– notes: petits caractères romains.
Les termes figurant en caractères gras dans le texte sont définis à l'Article 3. Lorsqu'une définition concerne un
adjectif, l'adjectif et le nom associé figurent également en gras.
Le comité a décidé que le contenu de la publication de base et de ses amendements ne sera
pas modifié avant la date de maintenance indiquée sur le site web de la CEI sous
"http://webstore.iec.ch" dans les données relatives à la publication recherchée. A cette date,
la publication sera
 reconduite,
 supprimée,
 remplacée par une édition révisée, ou
 amendée.
Les différences suivantes existent dans les pays indiqués ci-après:
– 3.1.9: La charge artificielle peut ne pas être utilisée (USA).
– 6.1: Les limites de tension pour les appareils adaptés à une utilisation extérieure sont différentes (USA).
– 10.101: La tension de sortie en courant continu ne doit dépasser 30 V (USA).
– 11.2: L'appareil n'est pas placé dans un coin d'essai (USA).
– 21.101: L'essai de chute est effectué de façon différente sur les chargeurs de batterie d'une masse
inférieure à 18 kg (USA).
– 21.102: L'essai est différent (USA).
– 22.26: Une isolation principale est permise entre des parties actives et les circuits alimentés en TBTS
(USA).
– 25.7: Des câbles spéciaux isolés sous gaine de caoutchouc sont requis pour certains types de
chargeurs de batterie (Finlande).
– Annexe AA, 11.8: Des échauffements supérieurs sont autorisés (USA).
– Annexe AA, Article 17: Des échauffements supérieurs sont autorisés (USA).
– Annexe AA, 19.13: Des échauffements supérieurs sont autorisés (USA).

– 8 – 60335-2-29 © CEI:2002+A1:2004
INTRODUCTION
Il a été considéré en établissant la présente Norme internationale que l'exécution de ses
dispositions était confiée à des personnes expérimentées et ayant une qualification
appropriée.
Cette norme reconnaît le niveau de protection internationalement accepté contre les risques
électriques, mécaniques, thermiques, liés au feu et au rayonnement des appareils, lorsqu'ils
fonctionnent comme en usage normal en tenant compte des instructions du fabricant. Elle
couvre également les situations anormales auxquelles on peut s'attendre dans la pratique et
prend en considération les phénomènes électromagnétiques qui peuvent affecter le
fonctionnement en toute sécurité des appareils.
Cette norme tient compte autant que possible des prescriptions de la CEI 60364, de façon à
rester compatible avec les règles d'installation quand l’appareil est raccordé au réseau
d’alimentation. Cependant, des règles nationales d'installation peuvent être différentes.
Si un appareil compris dans le domaine d’application de cette norme comporte également des
fonctions qui sont couvertes par une autre partie 2 de la CEI 60335, la partie 2
correspondante est appliquée à chaque fonction séparément, dans la limite du raisonnable. Si
cela est applicable, on tient compte de l’influence d’une fonction sur les autres fonctions.
Cette norme est une norme de famille de produits traitant de la sécurité d’appareils et a
préséance sur les normes horizontales et génériques couvrant le même sujet.
Un appareil conforme au texte de la présente norme ne sera pas nécessairement jugé
conforme aux principes de sécurité de la norme si, lorsqu'il est examiné et soumis aux essais,
il apparaît qu'il présente d'autres caractéristiques qui compromettent le niveau de sécurité
visé par ces prescriptions.
Un appareil utilisant des matériaux ou présentant des modes de construction différents de
ceux décrits dans les prescriptions de cette norme peut être examiné et essayé en fonction
de l'objectif poursuivi par ces prescriptions et, s'il est jugé pratiquement équivalent, il peut
être estimé conforme aux principes de sécurité de la norme.

– 10 – 60335-2-29 © CEI:2002+A1:2004
APPAREILS ÉLECTRODOMESTIQUES ET ANALOGUES –
SÉCURITÉ –
Partie 2-29: Règles particulières pour les chargeurs de batterie

1 Domaine d’application
L'article de la Partie 1 est remplacé par l’article ci-après.
La présente Norme internationale traite de la sécurité des chargeurs de batterie électriques
pour usages domestiques et analogues, dont la tension de sortie est la très basse tension
de sécurité et dont la tension assignée n'est pas supérieure à 250 V.
Les chargeurs de batterie non destinés à un usage domestique normal, mais qui néanmoins
peuvent constituer une source de danger pour le public, tels que les chargeurs de batterie
destinés à être utilisés dans des garages, dans des magasins, chez des artisans et dans
des fermes, sont compris dans le domaine d'application de la présente norme.
Dans la mesure du possible, la présente norme traite des risques ordinaires présentés par les
appareils, encourus par tous les individus à l'intérieur et autour de l'habitation. Cependant,
cette norme ne tient pas compte en général
– de l'utilisation des appareils par de jeunes enfants ou des personnes handicapées sans
surveillance;
– de l'emploi de l'appareil comme jouet par de jeunes enfants.
NOTE 101 L'attention est attirée sur le fait que
– pour les appareils destinés à être utilisés dans des véhicules ou à bord de navires ou d'avions, des
prescriptions supplémentaires peuvent être nécessaires;
– dans de nombreux pays, des prescriptions supplémentaires sont imposées par les organismes nationaux de la
santé publique, par les organismes nationaux responsables de la protection des travailleurs et par des
organismes similaires.
NOTE 102 La présente norme ne s'applique pas
– aux chargeurs de batterie encastrés, à l'exception de ceux destinés à être montés dans les caravanes ou
véhicules analogues;
– aux chargeurs de batterie qui font partie d'un appareil dont la batterie n'est pas accessible à l'usager;
– aux chargeurs de batterie prévus exclusivement pour les usages industriels;
– aux chargeurs de batterie destinés à être utilisés dans des locaux présentant des conditions particulières,
comme par exemple, des atmosphères corrosives ou explosives (poussières, vapeur ou gaz);
– aux chargeurs de batterie comportant plusieurs unités;

– aux modules d'alimentation pour les équipements électroniques;
– aux chargeurs de batterie et aux modules d'alimentation pour les appareils électroniques à éclairs pour la
photographie (CEI 60491);
– aux chargeurs de batterie prévus pour être utilisés dans des véhicules électriques (CEI 61851).
NOTE 103 Les exigences applicables aux chargeurs de batterie destinés à être utilisés par des enfants âgés de
huit ans au moins, sans surveillance, sont fournies dans l’Annexe AA.

– 12 – 60335-2-29 © CEI:2002+A1:2004
2 Références normatives
L'article de la Partie 1 est applicable avec l’exception suivante.
Addition:
CEI 60068-2-6, Essais d’environnement – Partie 2: Essais – Essai Fc: Vibrations (sinu-
soïdales) – Publication fondamentale de sécurité
CEI 61558-2-7:1997, Sécurité des transformateurs, blocs d’alimentation et analogues –
Partie 2: Règles particulières pour les transformateurs pour jouets
3 Définitions
L’article de la Partie 1 est applicable, avec les exceptions suivantes.
3.1.1 Addition:
La tension assignée est la tension d'entrée assignée.
3.1.6 Addition:
Le courant assigné est le courant d'entrée assigné.
3.1.9 Remplacement:
conditions de fonctionnement normal
le chargeur de batterie est mis en fonctionnement dans les conditions suivantes
Les chargeurs de batterie pour charger les batteries au plomb et les chargeurs de batteries
pour charger les autres batteries et ayant un courant de sortie continu assigné n'excédant
pas 20 A sont connectés au circuit de la Figure 101. La résistance réglable est réglée de
façon telle que le courant dans le circuit soit le courant de sortie continu assigné lorsque le
chargeur de batterie est alimenté sous la tension assignée.
Lorsque le courant de charge est contrôlé par l'état de la batterie, la résistance réglable et le
condensateur sont remplacés par une batterie déchargée du type et de la capacité la plus
grande indiqués dans les instructions.
Les autres chargeurs de batterie sont connectés à une batterie du type et de la capacité la
plus grande indiqués dans les instructions.
NOTE 101 Les batteries sont considérées comme étant déchargées lorsque:
– pour les batteries au plomb, la
...


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29
Appareils électrodomestiques et analogues –
Sécurité –
Partie 2-29:
Règles particulières pour les chargeurs
de batterie
Household and similar electrical appliances –
Safety –
Part 2-29:
Particular requirements for battery chargers
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Aucune partie de cette publication ne peut être reproduite ni No part of this publication may be reproduced or utilized in any
utilisée sous quelque forme que ce soit et par aucun procédé, form or by any means, electronic or mechanical, including
électronique ou mécanique, y compris la photocopie et les photocopying and microfilm, without permission in writing from
microfilms, sans l'accord écrit de l'éditeur. the publisher.
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Pour prix, voir catalogue en vigueur
For price, see current catalogue

– 2 – 60335-2-29 © CEI:2003
SOMMAIRE
AVANT-PROPOS . 4
INTRODUCTION .8
1 Domaine d'application.10
2 Références normatives .12
3 Définitions .12
4 Prescriptions générales .14
5 Conditions générales d'essais.14
6 Classification .14
7 Marquage et indications.14
8 Protection contre l'accès aux parties actives.16
9 Démarrage des appareils à moteur .18
10 Puissance et courant .18
11 Echauffements.18
12 Vacant .18
13 Courant de fuite et rigidité diélectrique à la température de régime.18
14 Surtensions transitoires .18
15 Résistance à l'humidité .20
16 Courant de fuite et rigidité diélectrique.20
17 Protection contre les surcharges des transformateurs et des circuits associés.20
18 Endurance .20
19 Fonctionnement anormal.20
20 Stabilité et dangers mécaniques .22
21 Résistance mécanique.22
22 Construction .22
23 Conducteurs internes.24
24 Composants.24
25 Raccordement au réseau et câbles souples extérieurs.24
26 Bornes pour conducteurs externes.26
27 Dispositions en vue de la mise à la terre.26
28 Vis et connexions .26
29 Distances dans l'air, lignes de fuite, et isolation solide.26
30 Résistance à la chaleur et au feu.26
31 Protection contre la rouille .26
32 Rayonnement, toxicité et dangers analogues .26
Annexes.30
Bibliographie .30
Figure 101 – Circuit pour l'essai des chargeurs de batterie .28

60335-2-29 © IEC:2003 – 3 –
CONTENTS
FOREWORD . 5
INTRODUCTION .9
1 Scope .11
2 Normative references.13
3 Definitions .13
4 General requirement .15
5 General conditions for the tests .15
6 Classification .15
7 Marking and instructions .15
8 Protection against access to live parts .17
9 Starting of motor-operated appliances .19
10 Power input and current.19
11 Heating.19
12 Void .19
13 Leakage current and electric strength at operating temperature .19
14 Transient overvoltages.19
15 Moisture resistance.21
16 Leakage current and electric strength .21
17 Overload protection of transformers and associated circuits.21
18 Endurance .21
19 Abnormal operation.21
20 Stability and mechanical hazards.23
21 Mechanical strength.23
22 Construction .23
23 Internal wiring.25
24 Components .25
25 Supply connection and external flexible cords.25
26 Terminals for external conductors .27
27 Provision for earthing.27
28 Screws and connections .27
29 Clearances, creepage distances and solid insulation .27
30 Resistance to heat and fire .27
31 Resistance to rusting .27
32 Radiation, toxicity and similar hazards .27
Annexes.31
Bibliography.31
Figure 101 – Circuit for testing battery chargers.29

– 4 – 60335-2-29 © CEI:2003
COMMISSION ÉLECTROTECHNIQUE INTERNATIONALE
___________
APPAREILS ÉLECTRODOMESTIQUES ET ANALOGUES –
SÉCURITÉ –
Partie 2-29: Règles particulières pour les chargeurs de batterie
AVANT-PROPOS
1) La CEI (Commission Électrotechnique Internationale) est une organisation mondiale de normalisation
composée de l'ensemble des comités électrotechniques nationaux (Comités nationaux de la CEI). La CEI a
pour objet de favoriser la coopération internationale pour toutes les questions de normalisation dans les
domaines de l'électricité et de l'électronique. A cet effet, la CEI, entre autres activités, publie des Normes
internationales. Leur élaboration est confiée à des comités d'études, aux travaux desquels tout Comité national
intéressé par le sujet traité peut participer. Les organisations internationales, gouvernementales et non
gouvernementales, en liaison avec la CEI, participent également aux travaux. La CEI collabore étroitement
avec l'Organisation Internationale de Normalisation (ISO), selon des conditions fixées par accord entre les
deux organisations.
2) Les décisions ou accords officiels de la CEI concernant les questions techniques représentent, dans la mesure
du possible, un accord international sur les sujets étudiés, étant donné que les Comités nationaux intéressés
sont représentés dans chaque comité d’études.
3) Les documents produits se présentent sous la forme de recommandations internationales. Ils sont publiés
comme normes, spécifications techniques, rapports techniques ou guides et agréés comme tels par les
Comités nationaux.
4) Dans le but d'encourager l'unification internationale, les Comités nationaux de la CEI s'engagent à appliquer de
façon transparente, dans toute la mesure possible, les Normes internationales de la CEI dans leurs normes
nationales et régionales. Toute divergence entre la norme de la CEI et la norme nationale ou régionale
correspondante doit être indiquée en termes clairs dans cette dernière.
5) La CEI n’a fixé aucune procédure concernant le marquage comme indication d’approbation et sa responsabilité
n’est pas engagée quand un matériel est déclaré conforme à l’une de ses normes.
6) L’attention est attirée sur le fait que certains des éléments de la présente Norme internationale peuvent faire
l’objet de droits de propriété intellectuelle ou de droits analogues. La CEI ne saurait être tenue pour
responsable de ne pas avoir identifié de tels droits de propriété et de ne pas avoir signalé leur existence.
La présente partie de la Norme internationale CEI 60335 a été établie par le comité d'études
61 de la CEI: Sécurité des appareils électrodomestiques et analogues.
Cette quatrième édition annule et remplace la troisième édition parue en 1994, dont elle
constitue une révision technique.
Cette version bilingue (2003-03) remplace la version monolingue anglaise.
Le texte anglais de cette norme est issu des documents 61/2169/FDIS et 61/2250/RVD. Le
rapport de vote 61/2250/RVD donne toute information sur le vote ayant abouti à l’approbation
de cette norme.
La version française de cette norme n’a pas été soumise au vote.
La présente partie 2 doit être utilisée conjointement avec la dernière édition de la
CEI 60335-1 et ses amendements. Elle a été établie sur la base de la quatrième édition
(2001) de cette norme.
NOTE 1 L’expression « Partie 1 » utilisée dans la présente norme fait référence à la CEI 60335-1.

60335-2-29 © IEC:2003 – 5 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
–––––––––––––
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-29: Particular requirements for battery chargers
FOREWORD
1) The IEC (International Electrotechnical Commission) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of the IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, the IEC publishes International Standards. Their preparation is
entrusted to technical committees; any IEC National Committee interested in the subject dealt with may
participate in this preparatory work. International, governmental and non-governmental organizations liaising
with the IEC also participate in this preparation. The IEC collaborates closely with the International
Organization for Standardization (ISO) in accordance with conditions determined by agreement between the
two organizations.
2) The formal decisions or agreements of the IEC on technical matters express, as nearly as possible, an
international consensus of opinion on the relevant subjects since each technical committee has representation
from all interested National Committees.
3) The documents produced have the form of recommendations for international use and are published in the form
of standards, technical specifications, technical reports or guides and they are accepted by the National
Committees in that sense.
4) In order to promote international unification, IEC National Committees undertake to apply IEC International
Standards transparently to the maximum extent possible in their national and regional standards. Any
divergence between the IEC Standard and the corresponding national or regional standard shall be clearly
indicated in the latter.
5) The IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with one of its standards.
6) Attention is drawn to the possibility that some of the elements of this International Standard may be the subject
of patent rights. The IEC shall not be held responsible for identifying any or all such patent rights.
This part of International Standard IEC 60335 has been prepared by IEC technical committee 61:
Safety of household and similar electrical appliances.
This fourth edition cancels and replaces the third edition published in 1994. It constitutes
a technical revision.
This bilingual version (2003-03) replaces the English version.
The text of this part of IEC 60335 is based on the following documents:
FDIS Report on voting
61/2169/FDIS 61/2250/RVD
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
This part 2 is to be used in conjunction with the latest edition of IEC 60335-1 and its
amendments. It was established on the basis of the fourth edition (2001) of that standard.
NOTE 1 When “Part 1” is mentioned in this standard, it refers to IEC 60335-1.

– 6 – 60335-2-29 © CEI:2003
La présente partie 2 complète ou modifie les articles correspondants de la CEI 60335-1 de
façon à transformer cette publication en la norme CEI: Règles de sécurité pour les chargeurs
de batterie électriques.
Lorsqu'un paragraphe particulier de la Partie 1 n'est pas mentionné dans cette partie 2, ce
paragraphe s'applique pour autant qu'il soit raisonnable. Lorsque la présente norme spécifie
«addition», «modification» ou «remplacement», le texte correspondant de la Partie 1 doit être
adapté en conséquence.
NOTE 2 Le système de numérotation suivant est utilisé:
– paragraphes, tableaux et figures: ceux qui sont numérotés à partir de 101 sont complémentaires à ceux de la
Partie 1;
– notes: à l’exception de celles qui sont dans un nouveau paragraphe ou de celles qui concernent des notes de
la Partie 1, les notes sont numérotées à partir de 101, y compris celles des articles ou paragraphes qui sont
modifiés ou remplacés;
– les annexes supplémentaires sont appelées AA, BB, etc.
NOTE 3 Les caractères d’imprimerie suivants sont utilisés:
– prescriptions: caractères romains;
– modalités d'essais: caractères italiques;
– notes: petits caractères romains.
Les termes figurant en caractères gras dans le texte sont définis à l'Article 3. Lorsqu'une définition concerne un
adjectif, l'adjectif et le nom associé figurent également en gras.
Le comité a décidé que le contenu de cette publication ne sera pas modifié avant 2003.
A cette date, la publication sera
• reconduite;
• supprimée;
• remplacée par une édition révisée, ou
• amendée.
Les différences suivantes existent dans les pays indiqués ci-après:
– 3.1.9: La charge artificielle peut ne pas être utilisée (USA).
– 10.101: La tension de sortie en courant continu ne doit dépasser 30 V (USA).
– 11.2: L'appareil n'est pas placé dans un coin d'essai (USA).
– 21.101: L'essai de chute est effectué de façon différente sur les chargeurs de batterie
d'une masse inférieure à 18 kg (USA).
– 21.102: L'essai est différent (USA).
– 22.26: Une isolation principale est permise entre des parties actives et les circuits
alimentés en TBTS (USA).
– 25.7: Des câbles spéciaux isolés sous gaine de caoutchouc sont requis pour certains
types de chargeurs de batterie (Finlande).

60335-2-29 © IEC:2003 – 7 –
This part 2 supplements or modifies the corresponding clauses in IEC 60335-1, so as to
convert that publication into the IEC standard: Safety requirements for electric battery
chargers. When a particular subclause of Part 1 is not mentioned in this part 2, that subclause
applies as far as is reasonable. When this standard states "addition", "modification", or
"replacement", the relevant text in Part 1 is to be adapted accordingly.
NOTE 2 The following numbering system is used:
– subclauses, tables and figures that are numbered starting from 101 are additional to those in Part 1;
– unless notes are in a new subclause or involve notes in Part 1, they are numbered starting from 101, including
those in a replaced clause or subclause;
– additional annexes are lettered AA, BB, etc.
NOTE 3 The following print types are used:
– requirements: in roman type;
– test specifications: in italic type;
– notes: in small roman type.
Words in bold in the text are defined in Clause 3. When a definition concerns an adjective, the adjective and the
associated noun are also in bold.
The committee has decided that the contents of this publication will remain unchanged until
2003. At this date, the publication will be
• reconfirmed;
• withdrawn;
• replaced by a revised edition, or
• amended.
The following differences exist in the countries indicated below.
– 3.1.9: The artificial load may not be used (USA).
– 10.101: The d.c. output voltage is not to exceed 30 V (USA).
– 11.2: The appliance is not placed in a test corner (USA).
– 21.101: The drop test is carried out differently on battery chargers with a mass less
than 18 kg (USA).
– 21.102: The test is different (USA).
– 22.26: Basic insulation is allowed between live parts and SELV circuits (USA).
– 25.7: Special rubber insulated and sheathed cords are required for some types of
battery chargers. (Finland).
– 8 – 60335-2-29 © CEI:2003
INTRODUCTION
Il a été considéré en établissant la présente Norme internationale que l'exécution de ses
dispositions était confiée à des personnes expérimentées et ayant une qualification
appropriée.
Cette norme reconnaît le niveau de protection internationalement accepté contre les risques
électriques, mécaniques, thermiques, liés au feu et au rayonnement des appareils, lorsqu'ils
fonctionnent comme en usage normal en tenant compte des instructions du fabricant. Elle
couvre également les situations anormales auxquelles on peut s'attendre dans la pratique.
Cette norme tient compte autant que possible des prescriptions de la CEI 60364, de façon à
rester compatible avec les règles d'installation quand l’appareil est raccordé au réseau
d’alimentation. Cependant, des règles nationales d'installation peuvent être différentes.
Si un appareil compris dans le domaine d’application de cette norme comporte également des
fonctions qui sont couvertes par une autre partie 2 de la CEI 60335, la partie 2
correspondante est appliquée à chaque fonction séparément, dans la limite du raisonnable. Si
cela est applicable, on tient compte de l’influence d’une fonction sur les autres fonctions.
Cette norme est une norme de famille de produits traitant de la sécurité d’appareils et a
préséance sur les normes horizontales et génériques couvrant le même sujet.
Un appareil conforme au texte de la présente norme ne sera pas nécessairement jugé
conforme aux principes de sécurité de la norme si, lorsqu'il est examiné et soumis aux essais,
il apparaît qu'il présente d'autres caractéristiques qui compromettent le niveau de sécurité
visé par ces prescriptions.
Un appareil utilisant des matériaux ou présentant des modes de construction différents de
ceux décrits dans les prescriptions de cette norme peut être examiné et essayé en fonction
de l'objectif poursuivi par ces prescriptions et, s'il est jugé pratiquement équivalent, il peut
être estimé conforme aux principes de sécurité de la norme.

60335-2-29 © IEC:2003 – 9 –
INTRODUCTION
It has been assumed in the drafting of this International Standard that the execution of its
provisions is entrusted to appropriately qualified and experienced persons.
This standard recognizes the internationally accepted level of protection against hazards such
as electrical, mechanical, thermal, fire and radiation of appliances when operated as in
normal use taking into account the manufacturer's instructions. It also covers abnormal
situations that can be expected in practice.
This standard takes into account the requirements of IEC 60364 as far as possible so that
there is compatibility with the wiring rules when the appliance is connected to the supply
mains. However, national wiring rules may differ.
If an appliance within the scope of this standard also incorporates functions that are covered
by another part 2 of IEC 60335, the relevant part 2 is applied to each function separately, as
far as is reasonable. If applicable, the influence of one function on the other is taken into
account.
This standard is a product family standard dealing with the safety of appliances and takes
precedence over horizontal and generic standards covering the same subject.
An appliance that complies with the text of this standard will not necessarily be considered to
comply with the safety principles of the standard if, when examined and tested, it is found to
have other features that impair the level of safety covered by these requirements.
An appliance employing materials or having forms of construction differing from those detailed
in the requirements of this standard may be examined and tested according to the intent of
the requirements and, if found to be substantially equivalent, may be considered to comply
with the standard.
– 10 – 60335-2-29 © CEI:2003
APPAREILS ÉLECTRODOMESTIQUES ET ANALOGUES –
SÉCURITÉ –
Partie 2-29: Règles particulières pour les chargeurs de batterie
1 Domaine d'application
L'article de la Partie 1 est remplacé par l’article ci-après.
La présente Norme internationale traite de la sécurité des chargeurs de batterie électriques
pour usages domestiques et analogues, dont la tension de sortie est la très basse tension
de sécurité et dont la tension assignée n'est pas supérieure à 250 V.
Les chargeurs de batterie non destinés à un usage domestique normal, mais qui néanmoins
peuvent constituer une source de danger pour le public, tels que les chargeurs de batterie
destinés à être utilisés dans des garages, dans des magasins, chez des artisans et dans
des fermes, sont compris dans le domaine d'application de la présente norme.
Dans la mesure du possible, la présente norme traite des risques ordinaires présentés par les
appareils, encourus par tous les individus à l'intérieur et autour de l'habitation. Cependant,
cette norme ne tient pas compte en général
– de l'utilisation des appareils par de jeunes enfants ou des personnes handicapées sans
surveillance;
– de l'emploi de l'appareil comme jouet par de jeunes enfants.
NOTE 101 L'attention est attirée sur le fait que
– pour les appareils destinés à être utilisés dans des véhicules ou à bord de navires ou d'avions, des
prescriptions supplémentaires peuvent être nécessaires;
– dans de nombreux pays, des prescriptions supplémentaires sont imposées par les organismes nationaux de la
santé publique, par les organismes nationaux responsables de la protection des travailleurs et par des
organismes similaires.
NOTE 102 La présente norme ne s'applique pas
– aux chargeurs de batterie encastrés, à l'exception de ceux destinés à être montés dans les caravanes ou
véhicules analogues;
– aux chargeurs de batterie qui font partie d'un appareil dont la batterie n'est pas accessible à l'usager;
– aux chargeurs de batterie prévus exclusivement pour les usages industriels;
– aux chargeurs de batterie destinés à être utilisés dans des locaux présentant des conditions particulières,
comme par exemple, des atmosphères corrosives ou explosives (poussières, vapeur ou gaz);
– aux chargeurs de batterie comportant plusieurs unités;
– aux chargeurs de batterie pour jouets;
– aux modules d'alimentation pour les équipements électroniques;
– aux chargeurs de batterie et aux modules d'alimentation pour les appareils électroniques à éclairs pour la
photographie (CEI 60491);
– aux chargeurs de batterie prévus pour être utilisés dans des véhicules électriques (CEI 61851).

60335-2-29 © IEC:2003 – 11 –
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-29: Particular requirements for battery chargers
1 Scope
This clause of Part 1 is replaced by the following.
This International Standard deals with the safety of electric battery chargers for household
and similar use having an output at safety extra-low voltage, their rated voltage being not
more than 250 V.
Battery chargers not intended for normal household use, but which nevertheless may be a
source of danger to the public, such as battery chargers intended for use in garages, shops,
light industry and on farms,
...


IEC 60335-2-29
Edition 4.1 2004-12
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Household and similar electrical appliances – Safety –
Part 2-29: Particular requirements for battery chargers

Appareils électrodomestiques et analogues – Sécurité –
Partie 2-29: Règles particulières pour les chargeurs de batterie
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IEC 60335-2-29
Edition 4.1 2004-12
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Household and similar electrical appliances – Safety –
Part 2-29: Particular requirements for battery chargers

Appareils électrodomestiques et analogues – Sécurité –
Partie 2-29: Règles particulières pour les chargeurs de batterie

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CF
CODE PRIX
ICS 29.200; 97.180 ISBN 2-8318-7692-3

– 2 – 60335-2-29 © CEI:2002+A1:2004
SOMMAIRE
AVANT-PROPOS .4
INTRODUCTION.8

1 Domaine d’application .10
2 Références normatives .12
3 Définitions .12
4 Prescriptions générales .14
5 Conditions générales d'essais .14
6 Classification .14
7 Marquage et indications.14
8 Protection contre l'accès aux parties actives.16
9 Démarrage des appareils à moteur .18
10 Puissance et courant .18
11 Echauffements.18
12 Vacant.18
13 Courant de fuite et rigidité diélectrique à la température de régime.18
14 Surtensions transitoires .18
15 Résistance à l'humidité.20
16 Courant de fuite et rigidité diélectrique .20
17 Protection contre les surcharges des transformateurs et des circuits associés.20
18 Endurance .20
19 Fonctionnement anormal .20
20 Stabilité et dangers mécaniques .22
21 Résistance mécanique.22
22 Construction .22
23 Conducteurs internes.24
24 Composants .24
25 Raccordement au réseau et câbles souples extérieurs .24
26 Bornes pour conducteurs externes .26
27 Dispositions en vue de la mise à la terre.26
28 Vis et connexions .26
29 Distances dans l'air, lignes de fuite et isolation solide.26
30 Résistance à la chaleur et au feu.26
31 Protection contre la rouille .26
32 Rayonnement, toxicité et dangers analogues.26

Annexes.30
Annexe A (informative) Essais de série.30
Annexe AA (normative) Chargeurs de batterie destinés à être utilisés par les enfants .32

Bibliographie.40

Figure 101 – Circuit pour l'essai des chargeurs de batterie .28

60335-2-29 � IEC:2002+A1:2004 – 3 –
CONTENTS
FOREWORD.5
INTRODUCTION.9

1 Scope.11
2 Normative references .13
3 Definitions .13
4 General requirement.15
5 General conditions for the tests .15
6 Classification .15
7 Marking and instructions.15
8 Protection against access to live parts.17
9 Starting of motor-operated appliances .19
10 Power input and current.19
11 Heating.19
12 Void.19
13 Leakage current and electric strength at operating temperature.19
14 Transient overvoltages .19
15 Moisture resistance .21
16 Leakage current and electric strength .21
17 Overload protection of transformers and associated circuits .21
18 Endurance .21
19 Abnormal operation .21
20 Stability and mechanical hazards.23
21 Mechanical strength .23
22 Construction .23
23 Internal wiring.25
24 Components .25
25 Supply connection and external flexible cords.25
26 Terminals for external conductors.27
27 Provision for earthing .27
28 Screws and connections .27
29 Clearances, creepage distances and solid insulation .27
30 Resistance to heat and fire .27
31 Resistance to rusting .27
32 Radiation, toxicity and similar hazards.27

Annexes.31
Annex A (informative) Routine tests .31
Annex AA (normative) Battery chargers for use by children.33

Bibliography.41

Figure 101 – Circuit for testing battery chargers.29

– 4 – 60335-2-29 © CEI:2002+A1:2004
COMMISSION ÉLECTROTECHNIQUE INTERNATIONALE
____________
APPAREILS ÉLECTRODOMESTIQUES ET ANALOGUES –
SÉCURITÉ –
Partie 2-29: Règles particulières pour les chargeurs de batterie

AVANT-PROPOS
1) La Commission Electrotechnique Internationale (CEI) est une organisation mondiale de normalisation
composée de l'ensemble des comités électrotechniques nationaux (Comités nationaux de la CEI). La CEI a
pour objet de favoriser la coopération internationale pour toutes les questions de normalisation dans les
domaines de l'électricité et de l'électronique. A cet effet, la CEI – entre autres activités – publie des Normes
internationales, des Spécifications techniques, des Rapports techniques, des Spécifications accessibles au
public (PAS) et des Guides (ci-après dénommés "Publication(s) de la CEI"). Leur élaboration est confiée à des
comités d'études, aux travaux desquels tout Comité national intéressé par le sujet traité peut participer. Les
organisations internationales, gouvernementales et non gouvernementales, en liaison avec la CEI, participent
également aux travaux. La CEI collabore étroitement avec l'Organisation Internationale de Normalisation (ISO),
selon des conditions fixées par accord entre les deux organisations.
2) Les décisions ou accords officiels de la CEI concernant les questions techniques représentent, dans la mesure
du possible, un accord international sur les sujets étudiés, étant donné que les Comités nationaux de la CEI
intéressés sont représentés dans chaque comité d’études.
3) Les Publications de la CEI se présentent sous la forme de recommandations internationales et sont agréées
comme telles par les Comités nationaux de la CEI. Tous les efforts raisonnables sont entrepris afin que la CEI
s'assure de l'exactitude du contenu technique de ses publications; la CEI ne peut pas être tenue responsable
de l'éventuelle mauvaise utilisation ou interprétation qui en est faite par un quelconque utilisateur final.
4) Dans le but d'encourager l'uniformité internationale, les Comités nationaux de la CEI s'engagent, dans toute la
mesure possible, à appliquer de façon transparente les Publications de la CEI dans leurs publications
nationales et régionales. Toutes divergences entre toutes Publications de la CEI et toutes publications
nationales ou régionales correspondantes doivent être indiquées en termes clairs dans ces dernières.
5) La CEI n’a prévu aucune procédure de marquage valant indication d’approbation et n'engage pas sa
responsabilité pour les équipements déclarés conformes à une de ses Publications.
6) Tous les utilisateurs doivent s'assurer qu'ils sont en possession de la dernière édition de cette publication.
7) Aucune responsabilité ne doit être imputée à la CEI, à ses administrateurs, employés, auxiliaires ou
mandataires, y compris ses experts particuliers et les membres de ses comités d'études et des Comités
nationaux de la CEI, pour tout préjudice causé en cas de dommages corporels et matériels, ou de tout autre
dommage de quelque nature que ce soit, directe ou indirecte, ou pour supporter les coûts (y compris les frais
de justice) et les dépenses découlant de la publication ou de l'utilisation de cette Publication de la CEI ou de
toute autre Publication de la CEI, ou au crédit qui lui est accordé.
8) L'attention est attirée sur les références normatives citées dans cette publication. L'utilisation de publications
référencées est obligatoire pour une application correcte de la présente publication.
9) L’attention est attirée sur le fait que certains des éléments de la présente Publication de la CEI peuvent faire
l’objet de droits de propriété intellectuelle ou de droits analogues. La CEI ne saurait être tenue pour
responsable de ne pas avoir identifié de tels droits de propriété et de ne pas avoir signalé leur existence.
La présente partie de la Norme internationale CEI 60335 a été établie par le comité d'études
61 de la CEI: Sécurité des appareils électrodomestiques et analogues.
La présente version consolidée de la CEI 60335-2-29 comprend la quatrième édition (2002)
[documents 61/2169/FDIS et 61/2250/RVD], son amendement 1 (2004) [documents
61/2536/FDIS et 61/2580/RVD] et son corrigendum de novembre 2004.
Le contenu technique de cette version consolidée est donc identique à celui de l'édition de
base et à son amendement; cette version a été préparée par commodité pour l'utilisateur.
La version française de cette norme n’a pas été soumise au vote.
Elle porte le numéro d'édition 4.1.
Une ligne verticale dans la marge indique où la publication de base a été modifiée par
l'amendement 1.
60335-2-29 © IEC:2002+A1:2004 – 5 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-29: Particular requirements for battery chargers

FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with an IEC Publication.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
This part of International Standard IEC 60335 has been prepared by IEC technical committee 61:
Safety of household and similar electrical appliances.
This consolidated version of IEC 60335-2-29 consists of the fourth edition (2002) [documents
61/2169/FDIS and 61/2250/RVD], its amendment 1 (2004) [documents 61/2536/FDIS and
61/2580/RVD] and its corrigendum of November 2004.
The technical content is therefore identical to the base edition and its amendment and has
been prepared for user convenience.
It bears the edition number 4.1.
A vertical line in the margin shows where the base publication has been modified by
amendment 1.
– 6 – 60335-2-29 © CEI:2002+A1:2004
La présente partie 2 doit être utilisée conjointement avec la dernière édition de la
CEI 60335-1 et ses amendements. Elle a été établie sur la base de la quatrième édition
(2001) de cette norme.
NOTE 1 L’expression « Partie 1 » utilisée dans la présente norme fait référence à la CEI 60335-1.
La présente partie 2 complète ou modifie les articles correspondants de la CEI 60335-1 de
façon à transformer cette publication en la norme CEI: Règles de sécurité pour les chargeurs
de batterie électriques.
Lorsqu'un paragraphe particulier de la Partie 1 n'est pas mentionné dans cette partie 2, ce
paragraphe s'applique pour autant qu'il soit raisonnable. Lorsque la présente norme spécifie
«addition», «modification» ou «remplacement», le texte correspondant de la Partie 1 doit être
adapté en conséquence.
NOTE 2� Le système de numérotation suivant est utilisé:
– paragraphes, tableaux et figures: ceux qui sont numérotés à partir de 101 sont complémentaires à ceux de la
Partie 1;
– notes: à l’exception de celles qui sont dans un nouveau paragraphe ou de celles qui concernent des notes de
la Partie 1, les notes sont numérotées à partir de 101, y compris celles des articles ou paragraphes qui sont
modifiés ou remplacés;
– les annexes supplémentaires sont appelées AA, BB, etc.
NOTE 3 Les caractères d’imprimerie suivants sont utilisés:
– prescriptions: caractères romains;
– modalités d'essais: caractères italiques;
– notes: petits caractères romains.
Les termes figurant en caractères gras dans le texte sont définis à l'Article 3. Lorsqu'une définition concerne un
adjectif, l'adjectif et le nom associé figurent également en gras.
Le comité a décidé que le contenu de la publication de base et de ses amendements ne sera
pas modifié avant la date de maintenance indiquée sur le site web de la CEI sous
"http://webstore.iec.ch" dans les données relatives à la publication recherchée. A cette date,
la publication sera
 reconduite,
 supprimée,
 remplacée par une édition révisée, ou
 amendée.
Les différences suivantes existent dans les pays indiqués ci-après:
– 3.1.9: La charge artificielle peut ne pas être utilisée (USA).
– 6.1: Les limites de tension pour les appareils adaptés à une utilisation extérieure sont différentes (USA).
– 10.101: La tension de sortie en courant continu ne doit dépasser 30 V (USA).
– 11.2: L'appareil n'est pas placé dans un coin d'essai (USA).
– 21.101: L'essai de chute est effectué de façon différente sur les chargeurs de batterie d'une masse
inférieure à 18 kg (USA).
– 21.102: L'essai est différent (USA).
– 22.26: Une isolation principale est permise entre des parties actives et les circuits alimentés en TBTS
(USA).
– 25.7: Des câbles spéciaux isolés sous gaine de caoutchouc sont requis pour certains types de
chargeurs de batterie (Finlande).
– Annexe AA, 11.8: Des échauffements supérieurs sont autorisés (USA).
– Annexe AA, Article 17: Des échauffements supérieurs sont autorisés (USA).
– Annexe AA, 19.13: Des échauffements supérieurs sont autorisés (USA).

60335-2-29 � IEC:2002+A1:2004 – 7 –
This part 2 is to be used in conjunction with the latest edition of IEC 60335-1 and its
amendments. It was established on the basis of the fourth edition (2001) of that standard.
NOTE 1 When “Part 1” is mentioned in this standard, it refers to IEC 60335-1.
This part 2 supplements or modifies the corresponding clauses in IEC 60335-1, so as to
convert that publication into the IEC standard: Safety requirements for electric battery
chargers. When a particular subclause of Part 1 is not mentioned in this part 2, that subclause
applies as far as is reasonable. When this standard states "addition", "modification", or
"replacement", the relevant text in Part 1 is to be adapted accordingly.
NOTE 2 The following numbering system is used:
– subclauses, tables and figures that are numbered starting from 101 are additional to those in Part 1;
– unless notes are in a new subclause or involve notes in Part 1, they are numbered starting from 101, including
those in a replaced clause or subclause;
– additional annexes are lettered AA, BB, etc.
NOTE 3 The following print types are used:
– requirements: in roman type;
– test specifications: in italic type;
– notes: in small roman type.
Words in bold in the text are defined in Clause 3. When a definition concerns an adjective, the adjective and the
associated noun are also in bold.

The committee has decided that the contents of the base publication and its amendments will
remain unchanged until the maintenance result date indicated on the IEC web site under
"http://webstore.iec.ch" in the data related to the specific publication. At this date, the
publication will be
 reconfirmed,
 withdrawn,
 replaced by a revised edition, or
 amended.
The following differences exist in the countries indicated below.
– 3.1.9: The artificial load may not be used (USA).
– 6.1: The voltage limits for appliances suitable for outdoor use are different (USA).
– 10.101: The d.c. output voltage is not to exceed 30 V (USA).
– 11.2: The appliance is not placed in a test corner (USA).
– 21.101: The drop test is carried out differently on battery chargers with a mass less than 18 kg (USA).
– 21.102: The test is different (USA).
– 22.26: Basic insulation is allowed between live parts and SELV circuits (USA).
– 25.7: Special rubber insulated and sheathed cords are required for some types of battery chargers.
(Finland).
– Annex AA, 11.8: Higher temperature rises are allowed (USA).
– Annex AA, Clause 17: Higher temperature rises are allowed (USA).
– Annex AA, 19.13: Higher temperature rises are allowed (USA).

– 8 – 60335-2-29 © CEI:2002+A1:2004
INTRODUCTION
Il a été considéré en établissant la présente Norme internationale que l'exécution de ses
dispositions était confiée à des personnes expérimentées et ayant une qualification
appropriée.
Cette norme reconnaît le niveau de protection internationalement accepté contre les risques
électriques, mécaniques, thermiques, liés au feu et au rayonnement des appareils, lorsqu'ils
fonctionnent comme en usage normal en tenant compte des instructions du fabricant. Elle
couvre également les situations anormales auxquelles on peut s'attendre dans la pratique et
prend en considération les phénomènes électromagnétiques qui peuvent affecter le
fonctionnement en toute sécurité des appareils.
Cette norme tient compte autant que possible des prescriptions de la CEI 60364, de façon à
rester compatible avec les règles d'installation quand l’appareil est raccordé au réseau
d’alimentation. Cependant, des règles nationales d'installation peuvent être différentes.
Si un appareil compris dans le domaine d’application de cette norme comporte également des
fonctions qui sont couvertes par une autre partie 2 de la CEI 60335, la partie 2
correspondante est appliquée à chaque fonction séparément, dans la limite du raisonnable. Si
cela est applicable, on tient compte de l’influence d’une fonction sur les autres fonctions.
Cette norme est une norme de famille de produits traitant de la sécurité d’appareils et a
préséance sur les normes horizontales et génériques couvrant le même sujet.
Un appareil conforme au texte de la présente norme ne sera pas nécessairement jugé
conforme aux principes de sécurité de la norme si, lorsqu'il est examiné et soumis aux essais,
il apparaît qu'il présente d'autres caractéristiques qui compromettent le niveau de sécurité
visé par ces prescriptions.
Un appareil utilisant des matériaux ou présentant des modes de construction différents de
ceux décrits dans les prescriptions de cette norme peut être examiné et essayé en fonction
de l'objectif poursuivi par ces prescriptions et, s'il est jugé pratiquement équivalent, il peut
être estimé conforme aux principes de sécurité de la norme.

60335-2-29 � IEC:2002+A1:2004 – 9 –
INTRODUCTION
It has been assumed in the drafting of this International Standard that the execution of its
provisions is entrusted to appropriately qualified and experienced persons.
This standard recognizes the internationally accepted level of protection against hazards such
as electrical, mechanical, thermal, fire and radiation of appliances when operated as in
normal use taking into account the manufacturer's instructions. It also covers abnormal
situations that can be expected in practice and takes into account the way in which
electromagnetic phenomena can affect the safe operation of appliances.
This standard takes into account the requirements of IEC 60364 as far as possible so that
there is compatibility with the wiring rules when the appliance is connected to the supply
mains. However, national wiring rules may differ.
If an appliance within the scope of this standard also incorporates functions that are covered
by another part 2 of IEC 60335, the relevant part 2 is applied to each function separately, as
far as is reasonable. If applicable, the influence of one function on the other is taken into
account.
This standard is a product family standard dealing with the safety of appliances and takes
precedence over horizontal and generic standards covering the same subject.
An appliance that complies with the text of this standard will not necessarily be considered to
comply with the safety principles of the standard if, when examined and tested, it is found to
have other features that impair the level of safety covered by these requirements.
An appliance employing materials or having forms of construction differing from those detailed
in the requirements of this standard may be examined and tested according to the intent of
the requirements and, if found to be substantially equivalent, may be considered to comply
with the standard.
– 10 – 60335-2-29 © CEI:2002+A1:2004
APPAREILS ÉLECTRODOMESTIQUES ET ANALOGUES –
SÉCURITÉ –
Partie 2-29: Règles particulières pour les chargeurs de batterie

1 Domaine d’application
L'article de la Partie 1 est remplacé par l’article ci-après.
La présente Norme internationale traite de la sécurité des chargeurs de batterie électriques
pour usages domestiques et analogues, dont la tension de sortie est la très basse tension
de sécurité et dont la tension assignée n'est pas supérieure à 250 V.
Les chargeurs de batterie non destinés à un usage domestique normal, mais qui néanmoins
peuvent constituer une source de danger pour le public, tels que les chargeurs de batterie
destinés à être utilisés dans des garages, dans des magasins, chez des artisans et dans
des fermes, sont compris dans le domaine d'application de la présente norme.
Dans la mesure du possible, la présente norme traite des risques ordinaires présentés par les
appareils, encourus par tous les individus à l'intérieur et autour de l'habitation. Cependant,
cette norme ne tient pas compte en général
– de l'utilisation des appareils par de jeunes enfants ou des personnes handicapées sans
surveillance;
– de l'emploi de l'appareil comme jouet par de jeunes enfants.
NOTE 101 L'attention est attirée sur le fait que
– pour les appareils destinés à être utilisés dans des véhicules ou à bord de navires ou d'avions, des
prescriptions supplémentaires peuvent être nécessaires;
– dans de nombreux pays, des prescriptions supplémentaires sont imposées par les organismes nationaux de la
santé publique, par les organismes nationaux responsables de la protection des travailleurs et par des
organismes similaires.
NOTE 102 La présente norme ne s'applique pas
– aux chargeurs de batterie encastrés, à l'exception de ceux destinés à être montés dans les caravanes ou
véhicules analogues;
– aux chargeurs de batterie qui font partie d'un appareil dont la batterie n'est pas accessible à l'usager;
– aux chargeurs de batterie prévus exclusivement pour les usages industriels;
– aux chargeurs de batterie destinés à être utilisés dans des locaux présentant des conditions particulières,
comme par exemple, des atmosphères corrosives ou explosives (poussières, vapeur ou gaz);
– aux chargeurs de batterie comportant plusieurs unités;

– aux modules d'alimentation pour les équipements électroniques;
– aux chargeurs de batterie et aux modules d'alimentation pour les appareils électroniques à éclairs pour la
photographie (CEI 60491);
– aux chargeurs de batterie prévus pour être utilisés dans des véhicules électriques (CEI 61851).
NOTE 103 Les exigences applicables aux chargeurs de batterie destinés à être utilisés par des enfants âgés de
huit ans au moins, sans surveillance, sont fournies dans l’Annexe AA.

60335-2-29 � IEC:2002+A1:2004 – 11 –
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-29: Particular requirements for battery chargers

1 Scope
This clause of Part 1 is replaced by the following.
This International Standard deals with the safety of electric battery chargers for household
and similar use having an output at safety extra-low voltage, their rated voltage being not
more than 250 V.
Battery chargers not intended for normal household use, but which nevertheless may be a
source of danger to the public, such as battery chargers intended for use in garages, shops,
light industry and on farms, are within the scope of this standard.
As far as is practicable, this standard deals with the common hazards presented by
appliances that are encountered by all persons in and around the home. However, in general,
it does not take into account
– the use of appliances by young children or infirm persons without supervision;
– playing with the appliance by young children.
NOTE 101 Attention is drawn to the fact that
– for appliances intended to be used in vehicles or on board ships or aircraft, additional requirements may be
necessary;
– in many countries additional requirements are specified by the national health authorities, the national
authorities responsible for the protection of labour and similar authorities.
NOTE 102 This standard does not apply to
– built-in battery chargers, except those for installing in caravans and similar vehicles;
– battery chargers that are part of an appliance, the battery of which is not accessible to the user;
– battery chargers intended exclusively for industrial purposes;
– battery chargers intended to be used in locations where special conditions prevail, such as the presence of a
corrosive or explosive atmosphere (dust, vapour or gas);
– battery chargers comprising more than one unit;

– supply units for electronic equipment;
– battery chargers and supply units for electronic flash apparatus for photographic purposes (IEC 60491);
– battery chargers intended for use in electric vehicles (IEC 61851).
NOTE 103 Requirements for battery chargers for use by children at least 8 years old without supervision are
given in Annex AA.
– 12 – 60335-2-29 © CEI:2002+A1:2004
2 Références normatives
L'article de la Partie 1 est applicable avec l’exception suivante.
Addition:
CEI 60068-2-6, Essais d’environnement – Partie 2: Essais – Essai Fc: Vibrations (sinu-
soïdales) – Publication fondamentale de sécurité
CEI 61558-2-7:1997, Sécurité des transformateurs, blocs d’alimentation et analogues –
Partie 2: Règles particulières pour les transformateurs pour jouets
3 Définitions
L’article de la Partie 1 est applicable, avec les exceptions suivantes.
3.1.1 Addition:
La tension assignée est la tension d'entrée assignée.
3.1.6 Addition:
Le courant assigné est le courant d'entrée assigné.
3.1.9 Remplacement:
conditions de fonctionnement normal
le chargeur de batterie est mis en fonctionnement dans les conditions suivantes
Les chargeurs de batterie pour charger les batteries au plomb et les chargeurs de batteries
pour charger les autres batteries et ayant un courant de sortie continu assigné n'excédant
pas 20 A sont connectés au circuit de la Figure 101. La résistance réglable est réglée de
façon telle que le courant dans le circuit soit le courant de sortie continu assigné lorsque le
chargeur de batterie est alimenté sous la tension assignée.
Lorsque le courant de charge est contrôlé par l'état de la batterie, la résistance réglable et le
condensateur sont remplacés par une batterie déchargée du type et de la capacité la plus
grande indiqués dans les instructions.
Les autres chargeurs de batterie sont connectés à une batterie du type et de la capacité la
plus grande indiqués dans les instructions.
NOTE 101 Les batteries sont considérées comme étant déchargées lorsque:
– pour les batteries au plomb, la masse spécifique de l'électrolyte est inférieure à 1,16;
– pour les batteries au nickel-cadmium, la tension de chaque élément est inférieure à 0,9 V.
3.101
tension de sortie assignée en courant continu
tension de sortie attribuée au chargeur de batterie par le fabricant
3.102
courant de sortie continu assigné
courant de sortie attribué au chargeur de batterie par le fabricant
3.103
tableau de distribution de courant continu
panneau comportant des circuits pour distribuer le courant continu à des socles de prises de
courant ou à des bornes
60335-2-29 � IEC:2002+A1:2004 – 13 –
2 Normative references
This clause of Part 1 is applicable except as follows.
Addition:
IEC 60068-2-6, Environmental testing – Part 2: Tests - Test Fc: Vibration (sinusoidal) – Basic
safety publication
IEC 61558-2-7:1997, Safety of power transformers, power supply units and similar – Part 2-7:
Particular requirements for transformers for toys
3 Definitions
This clause of Part 1 is applicable except as follows.
3.1.1 Addition:
The rated voltage is the rated input voltage.
3.1.6 Addition:
The rated current is the rated input current.
3.1.9 Replacement:
normal operation
operation of the appliance under the following conditions
Battery chargers for charging lead-acid batteries, and other battery chargers having a rated
d.c. output current not exceeding 20 A, are connected to the circuit of Figure 101. The
variable resistor is adjusted so that the current in the circuit is the rated d.c. output current
when the battery charger is supplied at rated voltage.
When the charging current is controlled by the state of charge of the battery, the variable
resistor and the capacitor are replaced by a discharged battery of the type and having the
largest capacity specified in the instructions.
Other battery chargers are connected to a discharged battery of the type and having the
largest capacity specified in the instructions.
NOTE 101 Batteries are considered to be discharged when
– for lead-acid batteries, the specific gravity of the electrolyte is less than 1,16;
– for nickel-cadmium batteries, the voltage per cell is less than 0,9 V.
3.101
rated d.c. output voltage
output voltage assigned to the battery charger by the manufacturer
3.102
rated d.c. output current
output current assigned to the battery charger by the manufacturer
3.103
d.c. distribution board
panel having circuits for distributing d.c. power to socket-outlets or terminals

– 14 – 60335-2-29 © CEI:2002+A1:2004
4 Prescriptions générales
L’article de la Partie 1 est applicable.
5 Conditions générales d'essais
L’article de la Partie 1 est applicable avec les exceptions suivantes.
5.2 Addition:
Si l'essai de 21.101 est effectué, deux chargeurs de batterie supplémentaires sont nécessaires.
5.101 Les chargeurs de batterie sont essayés comme des appareils à moteurs.
6 Classification
L’article de la Partie 1 est applicable.
7 Marquage et indications
L’article de la Partie 1 est applicable avec les exceptions suivantes.
7.1 Addition:
Les chargeurs de batterie doivent porter les indications suivantes:
– la tension de sortie assignée en courant continu, en volts;
– le courant de sortie continu assigné, en ampères;
NOTE 101 Il n’est pas nécessaire d’indiquer une autre valeur du courant de sortie.
– le courant assigné, en ampères, des dispositifs de protection incorporés dans un
tableau de distribution de courant continu;
– la polarité des bornes de sortie. La borne positive doit être repérée par la couleur rou
...


IEC 60335-2-29 ®
Edition 4.2 2010-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Household and similar electrical appliances – Safety –
Part 2-29: Particular requirements for battery chargers

Appareils électrodomestiques et analogues – Sécurité –
Partie 2-29: Règles particulières pour les chargeurs de batterie
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IEC 60335-2-29 ®
Edition 4.2 2010-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Household and similar electrical appliances – Safety –
Part 2-29: Particular requirements for battery chargers

Appareils électrodomestiques et analogues – Sécurité –
Partie 2-29: Règles particulières pour les chargeurs de batterie

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CH
CODE PRIX
ICS 29.200, 97.180 ISBN 978-2-88910-148-1
– 2 – 60335-2-29 © IEC:2002+A1:2004
+A2:2009
CONTENTS
FOREWORD.3
INTRODUCTION.5

1 Scope.6
2 Normative references .7
3 Definitions .7
4 General requirement.8
5 General conditions for the tests .8
6 Classification.8
7 Marking and instructions.8
8 Protection against access to live parts.9
9 Starting of motor-operated appliances .10
10 Power input and current .10
11 Heating .10
12 Void.10
13 Leakage current and electric strength at operating temperature.10
14 Transient overvoltages .10
15 Moisture resistance .11
16 Leakage current and electric strength.11
17 Overload protection of transformers and associated circuits .11
18 Endurance.11
19 Abnormal operation .11
20 Stability and mechanical hazards .12
21 Mechanical strength .12
22 Construction .12
23 Internal wiring.13
24 Components .13
25 Supply connection and external flexible cords .13
26 Terminals for external conductors.13
27 Provision for earthing .14
28 Screws and connections .14
29 Clearances, creepage distances and solid insulation .14
30 Resistance to heat and fire.14
31 Resistance to rusting.14
32 Radiation, toxicity and similar hazards.14

Annexes .16
Annex A (informative) Routine tests.16
Annex AA (normative) Battery chargers for use by children .17

Bibliography.21

Figure 101 – Circuit for testing battery chargers.15

60335-2-29 © IEC:2002+A1:2004 – 3 –
+A2:2009
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-29: Particular requirements for battery chargers

FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
This part of International Standard IEC 60335 has been prepared by IEC technical committee 61:
Safety of household and similar electrical appliances.
This consolidated version of IEC 60335-2-29 consists of the fourth edition (2002) [documents
61/2169/FDIS and 61/2250/RVD], its amendment 1 (2004) [documents 61/2536/FDIS and
61/2580/RVD], its amendment 2 (2009) [documents 61/3914/FDIS and 61/3970/RVD] and its
corrigendum of November 2004.
The technical content is therefore identical to the base edition and its amendments and has
been prepared for user convenience.
It bears the edition number 4.2.
A vertical line in the margin shows where the base publication has been modified by
amendments 1 and 2.
– 4 – 60335-2-29 © IEC:2002+A1:2004
+A2:2009
This part 2 is to be used in conjunction with the latest edition of IEC 60335-1 and its
amendments. It was established on the basis of the fourth edition (2001) of that standard.
NOTE 1 When “Part 1” is mentioned in this standard, it refers to IEC 60335-1.
This part 2 supplements or modifies the corresponding clauses in IEC 60335-1, so as to
convert that publication into the IEC standard: Safety requirements for electric battery
chargers. When a particular subclause of Part 1 is not mentioned in this part 2, that subclause
applies as far as is reasonable. When this standard states "addition", "modification", or
"replacement", the relevant text in Part 1 is to be adapted accordingly.
NOTE 2 The following numbering system is used:
– subclauses, tables and figures that are numbered starting from 101 are additional to those in Part 1;
– unless notes are in a new subclause or involve notes in Part 1, they are numbered starting from 101, including
those in a replaced clause or subclause;
– additional annexes are lettered AA, BB, etc.
NOTE 3 The following print types are used:
– requirements: in roman type;
– test specifications: in italic type;
– notes: in small roman type.
Words in bold in the text are defined in Clause 3. When a definition concerns an adjective, the adjective and the
associated noun are also in bold.
The following differences exist in the countries indicated below.
– 3.1.9: The artificial load may not be used (USA).
– 6.1: The voltage limits for appliances suitable for outdoor use are different (USA).
– 10.101: The d.c. output voltage is not to exceed 30 V (USA).
– 11.2: The appliance is not placed in a test corner (USA).
– 21.101: The drop test is carried out differently on battery chargers with a mass less than 18 kg (USA).
– 21.102: The test is different (USA).
– 22.26: Basic insulation is allowed between live parts and SELV circuits (USA).
– 25.7: Special rubber insulated and sheathed cords are required for some types of battery chargers.
(Finland).
– Annex AA, 11.8: Higher temperature rises are allowed (USA).
– Annex AA, Clause 17: Higher temperature rises are allowed (USA).
– Annex AA, 19.13: Higher temperature rises are allowed (USA).
The committee has decided that the contents of the base publication and its amendments will
remain unchanged until the maintenance result date indicated on the IEC web site under
"http://webstore.iec.ch" in the data related to the specific publication. At this date, the
publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
NOTE 4 The attention of National Committees is drawn to the fact that equipment manufacturers and testing
organizations may need a transitional period following publication of a new, amended or revised IEC publication in
which to make products in accordance with the new requirements and to equip themselves for conducting new or
revised tests.
It is the recommendation of the committee that the content of the amendment 2 be adopted for implementation
nationally not earlier than 12 months or later than 36 months from the date of publication.

60335-2-29 © IEC:2002+A1:2004 – 5 –
+A2:2009
INTRODUCTION
It has been assumed in the drafting of this International Standard that the execution of its
provisions is entrusted to appropriately qualified and experienced persons.
This standard recognizes the internationally accepted level of protection against hazards such
as electrical, mechanical, thermal, fire and radiation of appliances when operated as in
normal use taking into account the manufacturer's instructions. It also covers abnormal
situations that can be expected in practice and takes into account the way in which
electromagnetic phenomena can affect the safe operation of appliances.
This standard takes into account the requirements of IEC 60364 as far as possible so that
there is compatibility with the wiring rules when the appliance is connected to the supply
mains. However, national wiring rules may differ.
If an appliance within the scope of this standard also incorporates functions that are covered
by another part 2 of IEC 60335, the relevant part 2 is applied to each function separately, as
far as is reasonable. If applicable, the influence of one function on the other is taken into
account.
When a part 2 standard does not include additional requirements to cover hazards dealt with
in Part 1, Part 1 applies.
NOTE 1 This means that the technical committees responsible for the part 2 standards have determined that it is
not necessary to specify particular requirements for the appliance in question over and above the general
requirements.
This standard is a product family standard dealing with the safety of appliances and takes
precedence over horizontal and generic standards covering the same subject.
NOTE 2 Horizontal and generic standards covering a hazard are not applicable since they have been taken into
consideration when developing the general and particular requirements for the IEC 60335 series of standards. For
example, in the case of temperature requirements for surfaces on many appliances, generic standards, such as
ISO 13732-1 for hot surfaces, are not applicable in addition to Part 1 or part 2 standards.
An appliance that complies with the text of this standard will not necessarily be considered to
comply with the safety principles of the standard if, when examined and tested, it is found to
have other features that impair the level of safety covered by these requirements.
An appliance employing materials or having forms of construction differing from those detailed
in the requirements of this standard may be examined and tested according to the intent of
the requirements and, if found to be substantially equivalent, may be considered to comply
with the standard.
– 6 – 60335-2-29 © IEC:2002+A1:2004
+A2:2009
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-29: Particular requirements for battery chargers

1 Scope
This clause of Part 1 is replaced by the following.
This International Standard deals with the safety of electric battery chargers for household
and similar use having an output at safety extra-low voltage, their rated voltage being not
more than 250 V.
Battery chargers not intended for normal household use, but which nevertheless may be a
source of danger to the public, such as battery chargers intended for use in garages, shops,
light industry and on farms, are within the scope of this standard.
As far as is practicable, this standard deals with the common hazards presented by
appliances that are encountered by all persons in and around the home. However, in general,
it does not take into account
– persons (including children) whose
• physical, sensory or mental capabilities; or
• lack of experience and knowledge
prevents them from using the appliance safely without supervision or instruction;
– children playing with the appliance.
NOTE 101 Attention is drawn to the fact that
– for appliances intended to be used in vehicles or on board ships or aircraft, additional requirements may be
necessary;
– in many countries additional requirements are specified by the national health authorities, the national
authorities responsible for the protection of labour and similar authorities.
NOTE 102 This standard does not apply to
– built-in battery chargers, except those for installing in caravans and similar vehicles;
– battery chargers that are part of an appliance, the battery of which is not accessible to the user;
– battery chargers intended exclusively for industrial purposes;
– battery chargers intended to be used in locations where special conditions prevail, such as the presence of a
corrosive or explosive atmosphere (dust, vapour or gas);
– battery chargers for emergency lighting (IEC 60598-2-22);

– supply units for electronic equipment;
– battery chargers and supply units for electronic flash apparatus for photographic purposes (IEC 60491);
– battery chargers intended for use in electric vehicles (IEC 61851).
NOTE 103 Requirements for battery chargers for use by children at least 8 years old without supervision are
given in Annex AA.
60335-2-29 © IEC:2002+A1:2004 – 7 –
+A2:2009
2 Normative references
This clause of Part 1 is applicable except as follows.
Addition:
IEC 60068-2-6, Environmental testing – Part 2: Tests - Test Fc: Vibration (sinusoidal) – Basic
safety publication
IEC 61558-2-7:1997, Safety of power transformers, power supply units and similar – Part 2-7:
Particular requirements for transformers for toys
3 Definitions
This clause of Part 1 is applicable except as follows.
3.1.1 Addition:
The rated voltage is the rated input voltage.
3.1.6 Addition:
The rated current is the rated input current.
3.1.9 Replacement:
normal operation
operation of the appliance under the following conditions
Battery chargers for charging lead-acid batteries, and other battery chargers having a rated
d.c. output current not exceeding 20 A, are connected to the circuit of Figure 101. The
variable resistor is adjusted so that the current in the circuit is the rated d.c. output current
when the battery charger is supplied at rated voltage.
When the charging current is controlled by the state of charge of the battery, the variable
resistor and the capacitor are replaced by a discharged battery of the type and having the
largest capacity specified in the instructions.
Other battery chargers are connected to a discharged battery of the type and having the
largest capacity specified in the instructions.
NOTE 101 Batteries are considered to be discharged when
– for lead-acid batteries, the specific gravity of the electrolyte is less than 1,16;
– for nickel-cadmium batteries, the voltage per cell is less than 0,9 V.
3.101
rated d.c. output voltage
output voltage assigned to the battery charger by the manufacturer
3.102
rated d.c. output current
output current assigned to the battery charger by the manufacturer
3.103
d.c. distribution board
panel having circuits for distributing d.c. power to socket-outlets or terminals

– 8 – 60335-2-29 © IEC:2002+A1:2004
+A2:2009
4 General requirement
This clause of Part 1 is applicable.
5 General conditions for the tests
This clause of Part 1 is applicable except as follows.
5.2 Addition:
If the test of 21.101 is carried out, two additional battery chargers are required.
5.101 Battery chargers are tested as motor-operated appliances.
6 Classification
This clause of Part 1 is applicable.
7 Marking and instructions
This clause of Part 1 is applicable except as follows.
7.1 Addition:
Battery chargers shall be marked with
– rated d.c. output voltage, in volts;
– rated d.c. output current, in amperes;
NOTE 101 No other output current is to be marked.
– the rated current, in amperes, of protective devices incorporated in a d.c. distribution
board;
– the polarity of the output terminals. The positive terminal shall be indicated by symbol
IEC 60417-5005 (2002-10) and the negative terminal by symbol IEC 60417-5006 (2002-10);
NOTE 102 Marking of the polarity is not required for battery chargers if incorrect polarity connection is prevented.
– the time-current characteristic of fuse-links of the time-lag type;
– the substance of the following, if the output is at least 20 VA:
• before charging, read the instructions;
• for indoor use, or do not expose to rain (unless the battery charger is at least IPX4);
– the substance of the following, if the output is at least 20 VA and the battery charger is for
charging lead-acid batteries:
• disconnect the supply before making or breaking the connections to the battery;
• WARNING: Explosive gases. Prevent flames and sparks. Provide adequate
ventilation during charging.
Battery chargers incorporating an engine-cranking switch that allows the battery charger to
supply a supplementary starting current for the engine shall be marked with
– the maximum "on" time;
– the minimum "off" time or the maximum ratio between the "on" time and the "off" time.

60335-2-29 © IEC:2002+A1:2004 – 9 –
+A2:2009
7.4 Addition:
If the battery charger can be adjusted to different rated d.c. output voltages, the output
voltage to which the battery charger is adjusted shall be clearly discernible.
2 7.6 Addition:
[Symbol IEC 60417-5005 (2002-10)] plus; positive polarity
[Symbol IEC 60417-5006 (2002-10)] minus; negative polarity

7.12 Addition:
The instructions shall
– specify the types, the number of cells and the rated capacity of the batteries that can be
charged;
– include a warning against recharging non-rechargeable batteries;
– state that during charging, the battery must be placed in a well ventilated area (for
chargers for lead-acid batteries);
– state that the battery charger must only be plugged into an earthed socket-outlet (for
portable class I battery chargers for outdoor use);
– explain the automatic function, stating any limitation (for automatic battery chargers).
The instructions for battery chargers for charging automobile batteries shall include the
substance of the following:
– the battery terminal not connected to the chassis has to be connected first. The other
connection is to be made to the chassis, remote from the battery and fuel line. The battery

charger is then to be connected to the supply mains;
– after charging, disconnect the battery charger from the supply mains. Then remove the
chassis connection and then the battery connection.
7.12.1 Addition:
The instructions for battery chargers for installation in caravans and similar vehicles shall
state that the connection to the supply mains is to be in accordance with the national wiring
rules.
7.101 D.C. distribution boards shall be marked with
– the maximum output current, in amperes, for each output circuit;
– the types of any additional power supply that may be connected.
Compliance is checked by inspection.
8 Protection against access to live parts
This clause of Part 1 is applicable.

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9 Starting of motor-operated appliances
This clause of Part 1 is not applicable.
10 Power input and current
This clause of Part 1 is applicable except as follows.
10.101 The no-load d.c. output voltage shall not exceed 42,4 V.
Compliance is checked by supplying the battery charger at rated voltage and measuring the
no load d.c. output voltage.
10.102 The arithmetic mean value of the output current shall not deviate from the rated d.c.
output current by more than 10 %.
Compliance is checked by connecting the battery charger to the circuit of Figure 101. The
battery charger is supplied at rated voltage and the variable resistor is adjusted to obtain the
rated d.c. output voltage. The output current is then measured.
11 Heating
This clause of Part 1 is applicable except as follows.
11.2 Modification:
Battery chargers are placed in the test corner as specified for heating appliances.
11.5 Modification:
Battery chargers are only supplied at 1,06 times rated voltage.
11.7 Replacement:
Battery chargers are operated until steady conditions are established.
12 Void
13 Leakage current and electric strength at operating temperature
This clause of Part 1 is applicable.
14 Transient overvoltages
This clause of Part 1 is applicable.

60335-2-29 © IEC:2002+A1:2004 – 11 –
+A2:2009
15 Moisture resistance
This clause of Part 1 is applicable.
16 Leakage current and electric strength
This clause of Part 1 is applicable.
17 Overload protection of transformers and associated circuits
This clause of Part 1 is applicable except as follows.
Addition:
The output terminals of the battery charger are short-circuited.
18 Endurance
This clause of Part 1 is not applicable.
19 Abnormal operation
This clause of Part 1 is applicable except as follows.
19.1 Modification:
Instead of the lists specified, battery chargers are subjected to the tests of 19.11, 19.12 and
19.101 to 19.103, as applicable.
19.13 Addition:
During the tests, the values of Table 8 apply.
There shall be no rupture of the battery.
19.101 Battery chargers are supplied at rated voltage and operated under normal
operation, any control that operates during the test of Clause 11 being short-circuited.
19.102 The battery charger is connected to a fully charged battery, the connections being in
reverse to normal use. The battery is to have the largest capacity of the types specified in the
instructions, the capacity of a lead-acid battery, however, being 70 Ah. The battery charger is
operated while supplied at rated voltage.
19.103 Battery chargers intended to be used with a d.c. distribution board are supplied at
rated voltage and operated under normal operation until steady conditions are established.
The load is increased to raise the output current by 10 % until steady conditions are again
established. This procedure is repeated until the protective device operates or short-circuit
conditions are established.
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20 Stability and mechanical hazards
This clause of Part 1 is applicable.
21 Mechanical strength
This clause of Part 1 is applicable except as follows.
21.1 Modification:
The impact energy is increased to 1,0 J ± 0,05 J.
Addition:
Compliance is also checked by the test of 21.101.
21.101 Battery chargers, other than built-in battery chargers, having a mass not exceeding
5 kg are subjected to the following test, which is carried out on three appliances.
The battery chargers are dropped from a height of 1 m onto a concrete floor, each appliance
being dropped from a different position.
The battery chargers shall show no damage that could impair compliance with 8.1, 15.1.1,
16.3 and Clause 29.
21.102 Battery chargers for installing in caravans and similar vehicles shall withstand
vibrations to which they may be subjected.
Compliance is checked by carrying out the vibration tests specified in IEC 60068-2-6 under
the following conditions:
– the battery charger is built into an enclosure made from plywood approximately 20 mm
thick, the internal dimensions being the minimum stated in the installation instructions;
– the enclosure is strapped to the vibration generator with the battery charger in its normal
position of use;
– the direction of vibration is vertical;
– the amplitude of vibration is 0,35 mm;
– the sweep frequency range is 10 Hz to 55 Hz;
– the duration of the test is 30 min.
The battery charger shall show no damage that could impair compliance with 8.1, 15.1.1, 16.3
and Clause 29, and connections shall not have worked loose.
22 Construction
This clause of Part 1 is applicable except as follows.

60335-2-29 © IEC:2002+A1:2004 – 13 –
+A2:2009
22.26 Replacement:
The output circuit shall be supplied through a safety isolating transformer and shall not be
connected to accessible metal parts or an earthing terminal. The insulation between parts
operating at safety extra-low voltage and live parts shall comply with the requirements for
double insulation or reinforced insulation.
Compliance is checked by inspection and by the tests specified for double insulation or
reinforced insulation.
22.101 Void
22.102 Each circuit supplied from a d.c. distribution board shall incorporate an overload
protective device.
Compliance is checked by inspection.
22.103 Battery chargers for installing in caravans and similar vehicles shall be constructed
so that they can be securely fixed to a support.
Compliance is checked by inspection.
NOTE Keyhole slots, hooks and similar means, without any further means to prevent the battery charger from
being inadvertently lifted off the support, are not considered to be adequate means for fixing the battery charger
securely to the support.
23 Internal wiring
This clause of Part 1 is applicable.
24 Components
This clause of Part 1 is applicable.
25 Supply connection and external flexible cords
This clause of Part 1 is applicable except as follows.
25.7 Addition:
Battery chargers for charging automobile batteries shall not be fitted with natural rubber-
sheathed supply cords.
26 Terminals for external conductors
This clause of Part 1 is applicable except as follows.
26.5 Modification:
This requirement does not apply to the terminals of the output circuit.

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27 Provision for earthing
This clause of Part 1 is applicable.
28 Screws and connections
This clause of Part 1 is applicable.
29 Clearances, creepage distances and solid insulation
This clause of Part 1 is applicable.
30 Resistance to heat and fire
This clause of Part 1 is applicable except as follows.
30.2.2 Not applicable.
31 Resistance to rusting
This clause of Part 1 is applicable.
32 Radiation, toxicity and similar hazards
This clause of Part 1 is applicable.

60335-2-29 © IEC:2002+A1:2004 – 15 –
+A2:2009
T
I
A
B
C V
R
T
IEC  2225/02
Key
A Mean reading ammeter
B Battery charger
I
r
C Capacitor having a capacitance, in farads, given by: 12,5
p × f × U
r
where
l = rated d.c. output current, in amperes;
r
p = 1, for half-wave rectification and 2, for full-wave rectification;
f = supply frequency, in hertz;
U = rated d.c. output voltage, in volts.
r
I Output current
R Variable resistor
T Output terminals of the battery charger
V Mean reading voltmeter
NOTE 1 The capacitor may have a capacitance deviating from the calculated values of ±20 %.
NOTE 2 The capacitor may have to be precharged before the battery charger can operate.
Figure 101 – Circuit for testing battery chargers

– 16 – 60335-2-29 © IEC:2002+A1:2004
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Annexes
The annexes of Part 1 are applicable except as follows.

Annex A
(informative)
Routine tests
A.2 Electric strength test
Addition:
An electric strength test is carried out between the input and output circuits, the test voltage
being
– 2 000 V, for battery chargers having a rated voltage not exceeding 150 V;
– 2 500 V, for other battery chargers.

60335-2-29 © IEC:2002+A1:2004 – 17 –
+A2:2009
Annex AA
(normative)
Battery chargers for use by children

Battery chargers intended to be used by children at least eight years old without supervision
shall comply with this standard but as modified by this annex. The battery chargers have a
d.c. output at safety extra-low voltage not exceeding 30 V and a rated output not exceeding
50 VA.
NOTE 1 Battery chargers covered by this annex are not considered to be toys.
NOTE 2 Additional subclauses and notes in the annex are numbered starting with 201.
5 General conditions for the tests
5.201 When batteries are used, the generally available rechargeable batteries giving the
most unfavourable conditions are used.
6 Classification
6.1 Modification:
Battery chargers suitable for outdoor use shall be class III. Other battery chargers shall be
class II or class III.
6.2 Addition:
Battery chargers suitable for outdoor use shall be at least IPX7.
6.201 Enclosures shall be classified at least IP3X with regard to protection against ingress
of solid foreign objects.
Compliance is checked by inspection.
7 Marking and instructions
7.1 Addition:
1)
Battery chargers for indoor use only shall be marked with symbol 5957 of IEC 60417 or with
the substance of the following:
For indoor use only
Battery chargers shall be marked with the IP number according to the degree of protection
against ingress of solid foreign objects.
Battery chargers shall be marked with the smiling face symbol together with 8+.
________
1)
In preparation.
– 18 – 60335-2-29 © IEC:2002+A1:2004
+A2:2009
7.6 Addition:
2)
[future symbol 5957 of IEC 60417] for indoor use only

[smiling face] suitable for use by children at least 8 years old
8+
7.12 Addition:
The instructions shall include the substance of the following:
– CAUTION: Only allow children at least 8 years old to use the battery charger. Give
sufficient instruction so that the child is able to use the battery charger in a
safe way and explain that it is not a toy and must not be played with.
– instruct the child not to try and recharge non-rechargeable batteries because of the
danger of eruption;
– examine the battery charger regularly for damage, especially the cord, plug and enclosure.
If the battery charger is damaged, it must not be used until it has been repaired.
The instructions for class III battery chargers shall state that they must be supplied from a
transformer for toys.
7.14 Addition:
The height of symbols marked on the appliance shall be at least 10 mm. The height of
lettering shall be at least 3 mm.
Compliance is checked by measurement.
8 Protection against access to live parts
8.1.1 Modification:
It shall not be possible to gain access to live parts or to metal parts separated from live
parts by basic insulation only, even after a tool has been used to remove parts of the
enclosure.
Test probe 18 of IEC 61032 is also applied, as specified for test probe B.
10 Power input and current
10.101 Addition:
The output voltage shall not exceed 42,4 V peak.
________
2)
In preparation.
60335-2-29 © IEC:2002+A1:2004 – 19 –
+A2:2009
11 Heating
11.8 Addition:
The temperature rises of parts that can be touched by test probe 18 of IEC 61032 shall not
exceed the following values:
– 25 K, if of metal;
– 35 K, if of other material.
NOTE 201 The temperature rise limit for metal applies to the surface of the batteries.
17 Overload protection of transformers and associated circuits
Addition:
The temperature rises of parts that can be touched by test probe 18 of IEC 61032 shall not
exceed the following values:
– 45 K, if of metal;
– 55 K, if of other material.
19 Abnormal operation
19.13 Addition:
The temperature rises of parts that can be touched by test probe 18 of IEC 61032 shall not
exceed the following values:
– 45 K, if of metal;
– 55 K, if of other material.
21 Mechanical strength
21.1 Addition:
Compliance is also checked by the test of 21.201.
21.201 The battery charger is subjected to test Eha in accordance with IEC 60068-2-75.
The impact energy shall be 2 J. For rectangular shaped battery chargers, the four sides and
four edges are subjected to an impact. For other battery chargers, the enclosure is subjected
to eight impacts equally spaced over the periphery.
The battery charger is then subjected to test Ed, Procedure 1 – Free fall, in accordance with
IEC 60068-2-32. The height of the fall is 500 mm. The battery charger is orientated in its
normal position of use prior to being dropped.
The battery charger shall not be damaged to such an extent that compliance with this
standard is impaired; in particular, live parts shall not become accessible.

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22 Construction
22.201 Battery chargers shall have only one rated voltage or rated voltage range. They
shall not incorporate means for manually adjusting the output voltage.
Compliance is checked by inspection.
22.202 Battery chargers shall be constructed so that reverse charging is prevented,
regardless of the state of charge of the battery. This applies even if the battery is inserted
with the wrong polarity.
Compliance is checked by inspection and by measurement.
24 Components
24.201 The relevant standard for transformers for toys is IEC 61558-2-7. If they have to be
tested, they are tested in accordance with subclauses 7.2, 20.5.1 and 20.101 and Clause 15
of IEC 61558-2-7.
25 Supply connection and external flexible cords
25.1 Modification:
Battery chargers shall not be provided with an appliance inlet.
25.5 Modification:
Battery chargers shall have type Y attachment or type Z attachment.

60335-2-29 © IEC:2002+A1:2004 – 21 –
+A2:2009
Bibliography
The bibliography of Part 1 is applicable except as follows.
Addition:
IEC 60491, Safety requirements for electronic flash apparatus for photographic purposes
2 IEC 60598-2-22, Luminaires – Part 2-22: Particular requirements – Luminaires for emergency
lighting
IEC 61851 (all parts), Electric vehicle conductive charging system
ISO 13732-1, Ergonomics of the thermal environment – Methods for the assessment of human
responses to contact with surfaces – Part 1: Hot surfaces

___________
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SOMMAIRE
AVANT-PROPOS.23
INTRODUCTION.26

1 Domaine d'application .27
2 Références normat
...

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