SIST EN 60335-2-28:2003

SLOVENSKI SIST EN 60335-2-28:2003

STANDARD
december 2003
Gospodinjski in podobni električni aparati - Varnost - 2-28. del: Posebne
zahteve za šivalne stroje (IEC 60335-2-28:2002; spremenjen)
Household and similar electrical appliances - Safety - Part 2-28: Particular
requirements for sewing machines
ICS 13.120; 61.080 Referenčna številka
SIST EN 60335-2-28:2003(en)
©  Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno

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EUROPEAN STANDARD EN 60335-2-28
NORME EUROPÉENNE
EUROPÄISCHE NORM August 2003

ICS 13.120; 61.080; 97.180 Supersedes EN 60335-2-28:1996


English version


Household and similar electrical appliances –
Safety
Part 2-28: Particular requirements for sewing machines
(IEC 60335-2-28:2002, modified)


Appareils électrodomestiques et Sicherheit elektrischer Geräte für den
analogues – Hausgebrauch und ähnliche Zwecke
Sécurité Teil 2-28: Besondere Anforderungen
Partie 2-28: Règles particulières für Nähmaschinen
pour les machines à coudre (IEC 60335-2-28:2002, modifiziert)
(CEI 60335-2-28:2002, modifiée)






This European Standard was approved by CENELEC on 2003-04-01. 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, Czech Republic,
Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom.

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

Central Secretariat: rue de Stassart 35, B - 1050 Brussels


© 2003 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.

Ref. No. EN 60335-2-28:2003 E

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EN 60335-2-28:2003 - 2 -
Foreword
The text of the International Standard IEC 60335-2-28:2002 (61/2204/FDIS), prepared by the IEC
Technical Committee 61, Safety of household and similar electrical appliances, together with the common
modifications prepared by CENELEC TC 61, was submitted to the Unique Acceptance Procedure and
was approved by CENELEC as EN 60335-2-28 on 2003-04-01.
This European Standard replaces EN 60335-2-28:1996.
The following dates are applicable:
- latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2004-04-01
- date on which national standards
conflicting with the EN have to be withdrawn (dow) 2006-04-01
This part 2 has to be used in conjunction with EN 60335-1, Household and similar electrical appliances –
Safety – Part 1: General requirements. It was established on the basis of the 2002 edition of that standard.
Amendments and revisions of Part 1 have also to be taken into account and the dates when such
changes become applicable will be stated in the relevant amendment or revision of Part 1.
This part 2 supplements or modifies the corresponding clauses of EN 60335-1, so as to convert it into the
European Standard: Safety requirements for electric sewing machines.
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 of
Part 1 is to be adapted accordingly.
NOTE 1 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.;
- subclauses, notes and annexes that are additional to those in the IEC standard are prefixed with the letter Z.
NOTE 2 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.
There are no special national conditions causing a deviation from this European Standard, other than
those listed in Annex ZA to EN 60335-1.
There are no national deviations from this European Standard, other than those listed in Annex ZB to
EN 60335-1.
p NOTE  In this document, p is used in the margin to indicate instructions for preparing the printed version.
_____________

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- 3 - EN 60335-2-28:2003
Introduction
p Add:
An investigation by CENELEC TC 61 has shown that all risks from products within the scope of this
standard are fully covered by the Low Voltage Directive, 73/23/EEC. For products having mechanical
moving parts, a risk assessment in accordance with the Machinery Directive, 98/37/EC, has shown that
the risks are mainly of electrical origin and consequently this directive is not applicable. However, the
relevant essential safety requirements of the Machinery Directive are covered by this standard together
with the principal objectives of the Low Voltage Directive.
____________
Endorsement notice
The text of the International Standard IEC 60335-2-28:2002 was approved by CENELEC as a European
Standard with agreed common modifications as given below.
COMMON MODIFICATIONS
6 Classification
p Replace the text by:
This clause of Part 1 is applicable except as follows.
6.1 Modification:
Sewing machines intended only for household use shall be class II or class III.
Electrical sets and other sewing machines shall be class I, class II or class III.
____________
Annex ZC
(normative)

Normative references to international publications
with their corresponding European publications
Addition:
Publication Year Title EN/HD Year
1) 2)
IEC 60320-2-1 - Appliance couplers for household and EN 60320-2-1 2000
similar general purposes
Part 2-1: Sewing machine couplers
____________

1)
Undated reference.
2)
Valid edition at date of issue.

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NORME CEI
INTERNATIONALE
IEC



60335-2-28
INTERNATIONAL


Quatrième édition
STANDARD

Fourth edition

2002-10


Appareils électrodomestiques et analogues –
Sécurité –
Partie 2-28:
Règles particulières pour les machines
à coudre

Household and similar electrical appliances –
Safety –
Part 2-28:
Particular requirements for sewing machines

 IEC 2005 Droits de reproduction réservés  Copyright - all rights reserved
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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Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmail@iec.ch Web: www.iec.ch
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International Electrotechnical Commission
МеждународнаяЭлектротехническаяКомиссия
Pour prix, voir catalogue en vigueu
For price, see current catalogue

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60335-2-28  IEC:2005 – 3 –
CONTENTS

FOREWORD.5
INTRODUCTION.9

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

Annexes .23

Bibliography.23

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60335-2-28  IEC:2005 – 5 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________

HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –

Part 2-28: Particular requirements for sewing machines


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
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misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maxim
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