EN 61558-2-5:2010

SLOVENSKI STANDARD
01-september-2010
1DGRPHãþD
SIST EN 61558-2-5:1999
SIST EN 61558-2-5:1999/A11:2005
Varnost transformatorjev, dušilk, napajalnikov in kombinacij teh elementov - 2-5.
del: Posebne zahteve in preskusi za transformatorje za brivnike in napajalnike
brivnikov (IEC 61558-2-5:2010)
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-5:
Particular requirements and tests for transformer for shavers, power supply units for
shavers and shaver supply units (IEC 61558-2-5:2010)
Sicherheit von Transformatoren, Drosseln, Netzgeräten und entsprechende
Kombinationen - Teil 2-5: Besondere Anforderungen und Prüfungen an Transformatoren
für Rasierer, Netzgeräte für Rasierer und Rasiersteckdosen-Einheiten (IEC 61558-2-
5:2010)
Sécurité des transformateurs, bobines d’inductance, blocs d'alimentation et des
combinaisons de ces éléments - Partie 2-5: Règles particulières et essais pour les
transformateurs pour rasoirs, blocs d’alimentation incorporant un transformateur pour
rasoirs et blocs d’alimentation pour rasoirs (CEI 61558-2-5:2010)
Ta slovenski standard je istoveten z: EN 61558-2-5:2010
ICS:
29.180 Transformatorji. Dušilke Transformers. Reactors
97.170 Oprema za nego telesa Body care equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 61558-2-5
NORME EUROPÉENNE
July 2010
EUROPÄISCHE NORM
ICS 29.180 Supersedes EN 61558-2-5:1998 + A11:2004

English version
Safety of transformers, reactors, power supply units and combinations
thereof -
Part 2-5: Particular requirements and tests for transformer for shavers,
power supply units for shavers and shaver supply units
(IEC 61558-2-5:2010)
Sécurité des transformateurs, bobines Sicherheit von Transformatoren, Drosseln,
d’inductance, blocs d'alimentation Netzgeräten und entsprechende
et des combinaisons de ces éléments - Kombinationen -
Partie 2-5: Règles particulières et essais Teil 2-5: Besondere Anforderungen
pour les transformateurs pour rasoirs, und Prüfungen an Transformatoren
blocs d’alimentation incorporant für Rasierer, Netzgeräte für Rasierer
un transformateur pour rasoirs et blocs und Rasiersteckdosen-Einheiten
d’alimentation pour rasoirs (IEC 61558-2-5:2010)
(CEI 61558-2-5:2010)
This European Standard was approved by CENELEC on 2010-07-01. CENELEC members are bound to comply
with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard
the status of a national standard without any alteration.

Up-to-date lists and bibliographical references concerning such national standards may be obtained on
application to the Central Secretariat or to any CENELEC member.

This European Standard exists in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CENELEC member into its own language and notified
to the Central Secretariat has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus,
the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia,
Spain, Sweden, Switzerland and the United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Management Centre: Avenue Marnix 17, B - 1000 Brussels

© 2010 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61558-2-5:2010 E
Foreword
The text of document 96/353/FDIS, future edition 2 of IEC 61558-2-5, prepared by IEC TC 96,
Transformers, reactors, power supply units and similar products for low voltage up to 1 100 V, was
submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61558-2-5 on
2010-07-01.
This European Standard supersedes EN 61558-2-5:1998 + A1:2004.
The main changes consist of updating this part in accordance with EN 61558-1:2005 and adding power
supply units to the scope.
This part has the status of a group safety publication in accordance with IEC Guide 104:1997, The
preparation of safety publications and the use of basic safety publications and group safety publications.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent
rights.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
(dop) 2011-04-01
national standard or by endorsement
– latest date by which the national standards conflicting
(dow) 2013-07-01
with the EN have to be withdrawn
This part is intended to be used in conjunction with the latest edition of EN 61558-1 and its amendments.
It is based on the second edition (2005) of that standard.
This part supplements or modifies the corresponding clauses in EN 61558-1, so as to convert that
publication into the EN standard: Particular requirements and test for transformer for shavers, power
supply units for shavers and shaver supply units.
A list of all parts of the EN 61558 series, under the general title: Safety of transformers, reactors, power
supply units and combinations thereof, can be found on the CENELEC website.
Future standards in this series will carry the new general title as cited above. Titles of existing standards
in this series will be updated at the time of the next edition.
Where a particular subclause of Part 1 is not mentioned in this part, that subclause applies as far as is
reasonable. Where this part states "addition", "modification" or "replacement", the relevant text of Part 1 is
to be adopted accordingly.
In this part, the following print types are used:
– requirements proper: in roman type;
– test specifications: in italic type;
– explanatory matters: in smaller roman type.
In the text of this part, the words in bold are defined in Clause 3.
Subclauses, notes, figures and tables additional to those in Part 1 are numbered starting from 101;
supplementary annexes are entitled AA, BB, etc.
This European Standard has been prepared under a mandate given to CENELEC by the European
Commission and the European Free Trade Association and covers essential requirements of
EC Directive 2006/95/EC.
- 3 - EN 61558-2-5:2010
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 61558-2-5:2010 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following note has to be added for the standard indicated:
IEC 61558-2-16:2009 NOTE  Harmonized as EN 61558-2-16:2009 (not modified).
__________
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications

The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.

NOTE  When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.
Annex ZA of Part 1 is applicable except as follows:

Addition:
Publication Year Title EN/HD Year

1) 2)
IEC 60068-2-62 1991 Environmental testing - EN 60068-2-62 1995
Part 2: Test methods - Test Ef: Impact,
pendulum hammer
IEC 60670 Series Boxes and enclosures for electrical EN 60670 Series
accessories for household and similar fixed
electrical installations
IEC 61558-1 2005 Safety of power transformers, power supplies, EN 61558-1 2005
reactors and similar products - + corr. August 2006
Part 1: General requirements and tests

1)
EN 60068-2-62 includes A1 to IEC 60068-2-62.
2)
EN 60068-2-62 is superseded by EN 60068-2-75:1997, which is based on IEC 60068-2-75:1997.

IEC 61558-2-5 ®
Edition 2.0 2010-06
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
GROUP SAFETY PUBLICATION
PUBLICATION GROUPÉE DE SÉCURITÉ

Safety of transformers, reactors, power supply units and combinations thereof –
Part 2-5: Particular requirements and test for transformer for shavers, power
supply units for shavers and shaver supply units

Sécurité des transformateurs, bobines d’inductance, blocs d’alimentation et des
combinaisons de ces éléments –
Partie 2-5: Règles particulières et essais pour les transformateurs pour rasoirs,
blocs d’alimentation incorporant un transformateur pour rasoirs et blocs
d’alimentation pour rasoirs
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
P
CODE PRIX
ICS 29.180 ISBN 978-2-88912-035-2
– 2 – 61558-2-5 © IEC:2010
CONTENTS
FOREWORD.3
1 Scope.5
2 Normative references.6
3 Terms and definitions .6
4 General requirements .6
5 General notes on tests.6
6 Ratings.7
7 Classification .7
8 Marking and other information.7
9 Protection against electric shock.8
10 Change of input voltage setting .8
11 Output voltage and output current under load .8
12 No-load output voltage.8
13 Short-circuit voltage.9
14 Heating.9
15 Short-circuit and overload protection .9
16 Mechanical strength.9
17 Protection against harmful ingress of dust, solid objects and moisture.10
18 Insulation resistance, dielectric strength, and leakage current .10
19 Construction .10
20 Components .12
21 Internal wiring .13
22 Supply connection and other external flexible cables or cords.13
23 Terminals for external conductors .13
24 Provision for protective earthing.13
25 Screws and connections .13
26 Creepage distances, clearances and distances through insulation .13
27 Resistance to heat, fire, and tracking .13
28 Resistance to rusting .14
Annexes.15
Bibliography .15

Table 101 – Values of heights of fall.10

61558-2-5 © IEC:2010 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
_____________
SAFETY OF TRANSFORMERS, REACTORS,
POWER SUPPLY UNITS AND COMBINATIONS THEREOF –

Part 2-5: Particular requirements and test for transformer for shavers,
power supply units for shavers and shaver supply units

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 Internationa
...