IEC 60335-2-97:2002

INTERNATIONAL IEC
STANDARD 60335-2-97
Edition 2.1
2005-01
Edition 2:2002 consolidated with amendment 1:2004
Household and similar electrical appliances –
Safety –
Part 2-97:
Particular requirements for drives for rolling
shutters, awnings, blinds and similar equipment

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:
x IEC Web Site (www.iec.ch)
x 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publications, withdrawn and replaced publications, as well as corrigenda.
x 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.
x 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 60335-2-97
Edition 2.1
2005-01
Edition 2:2002 consolidated with amendment 1:2004
Household and similar electrical appliances –
Safety –
Part 2-97:
Particular requirements for drives for rolling
shutters, awnings, blinds and similar equipment

 IEC 2005  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
CE
For price, see current catalogue

– 2 – 60335-2-97 © IEC:2002+A1:2004(E)

CONTENTS
FOREWORD.3

INTRODUCTION.5

1 Scope.6

2 Normative references.7

3 Definitions.7

4 General requirement.7

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.10
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 .11
21 Mechanical strength.13
22 Construction.13
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.13

28 Screws and connections.13
29 Clearances, creepage distances and solid insulation .13
30 Resistance to heat and fire .14
31 Resistance to rusting.14
32 Radiation, toxicity and similar hazards .14
Annexes .17
Bibliography .17
Figure 101 – Examples of types of driven parts .15
Figure 102 – Test apparatus for drives without a driven part .16

60335-2-97 © IEC:2002+A1:2004(E) – 3 –

INTERNATIONAL ELECTROTECHNICAL COMMISSION

____________
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –

SAFETY –
Part 2-97: Particular requirements for drives for rolling shutters,

awnings, blinds and similar equipment

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 60335-2-97 is based on the second edition (2002)
[documents 61/2230/FDIS and 61/2305/RVD] and its amendment 1 (2004) [documents
61/2744/FDIS and 61/2796/RVD].
It bears the edition number 2.1.
A vertical line in the margin shows where the base publication has been modified by
amendment 1.
– 4 – 60335-2-97 © IEC:2002+A1:2004(E)

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 drives for
rolling shutters, awnings, blinds and similar equipment.

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.
A bilingual version of this publication may be issued at a later date.

60335-2-97 © IEC:2002+A1:2004(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 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.
– 6 – 60335-2-97 © IEC:2002+A1:2004(E)

HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –

SAFETY –
Part 2-97: Particular requirements for drives for rolling shutters,

awnings, blinds and similar equipment

1 Scope
This clause of Part 1 is replaced by the following.
This International Standard deals with the safety of electric drives for rolling equipment such
as shutters, blinds and awnings, intended for household and similar purposes, their rated
voltage being not more than 250 V for single-phase appliances and 480 V for other
appliances.
Drives for equipment with a spring-controlled driven part, such as a folding arm awning, are
also within the scope of this standard.
NOTE 101 Examples of rolling equipment that can be driven are
– awnings;
– blinds;
– grilles;
– projection screens;
– shutters covering doors and windows.
Examples are shown in Figure 101.
NOTE 102 Drives may be supplied with a driven part.
Appliances not intended for normal household use but that nevertheless may be a sour
...

NORME CEI
INTERNATIONALE
IEC
60335-2-97
INTERNATIONAL
Deuxième édition
STANDARD
Second edition
2002-11
Appareils électrodomestiques et analogues –
Sécurité –
Partie 2-97:
Règles particulières pour les motorisations
de volets, stores, rideaux et équipements
enroulables analogues
Household and similar electrical appliances –
Safety –
Part 2-97:
Particular requirements for drives for rolling
shutters, awnings, blinds and similar equipment
Numéro de référence
Reference number
CEI/IEC 60335-2-97:2002
Numérotation des publications Publication numbering
Depuis le 1er janvier 1997, les publications de la CEI As from 1 January 1997 all IEC publications are
sont numérotées à partir de 60000. Ainsi, la CEI 34-1 issued with a designation in the 60000 series. For
devient la CEI 60034-1. example, IEC 34-1 is now referred to as IEC 60034-1.
Editions consolidées Consolidated editions
Les versions consolidées de certaines publications de la The IEC is now publishing consolidated versions of its
CEI incorporant les amendements sont disponibles. Par publications. For example, edition numbers 1.0, 1.1
exemple, les numéros d’édition 1.0, 1.1 et 1.2 indiquent and 1.2 refer, respectively, to the base publication,
respectivement la publication de base, la publication de the base publication incorporating amendment 1 and
base incorporant l’amendement 1, et la publication de the base publication incorporating amendments 1
base incorporant les amendements 1 et 2. and 2.
Informations supplémentaires Further information on IEC publications
sur les publications de la CEI
Le contenu technique des publications de la CEI est The technical content of IEC publications is kept
constamment revu par la CEI afin qu'il reflète l'état under constant review by the IEC, thus ensuring that
actuel de la technique. Des renseignements relatifs à the content reflects current technology. Information
cette publication, y compris sa validité, sont dispo- relating to this publication, including its validity, is
nibles dans le Catalogue des publications de la CEI available in the IEC Catalogue of publications
(voir ci-dessous) en plus des nouvelles éditions, (see below) in addition to new editions, amendments
amendements et corrigenda. Des informations sur les and corrigenda. Information on the subjects under
sujets à l’étude et l’avancement des travaux entrepris consideration and work in progress undertaken by the
par le comité d’études qui a élaboré cette publication, technical committee which has prepared this
ainsi que la liste des publications parues, sont publication, as well as the list of publications issued,
également disponibles par l’intermédiaire de: is also available from the following:
• Site web de la CEI (www.iec.ch) • IEC Web Site (www.iec.ch)
• Catalogue des publications de la CEI • Catalogue of IEC publications
Le catalogue en ligne sur le site web de la CEI The on-line catalogue on the IEC web site
(www.iec.ch/searchpub) vous permet de faire des (www.iec.ch/searchpub) enables you to search by a
recherches en utilisant de nombreux critères, variety of criteria including text searches,
comprenant des recherches textuelles, par comité technical committees and date of publication. On-
d’études ou date de publication. Des informations en line information is also available on recently
ligne sont également disponibles sur les nouvelles issued publications, withdrawn and replaced
publications, les publications remplacées ou retirées, publications, as well as corrigenda.
ainsi que sur les corrigenda.
• IEC Just Published • IEC Just Published
Ce résumé des dernières publications parues This summary of recently issued publications
(www.iec.ch/online_news/justpub) est aussi dispo- (www.iec.ch/online_news/justpub) is also available
nible par courrier électronique. Veuillez prendre by email. Please contact the Customer Service
contact avec le Service client (voir ci-dessous) Centre (see below) for further information.
pour plus d’informations.
• Service clients • Customer Service Centre
Si vous avez des questions au sujet de cette If you have any questions regarding this
publication ou avez besoin de renseignements publication or need further assistance, please
supplémentaires, prenez contact avec le Service contact the Customer Service Centre:
clients:
Email: custserv@iec.ch Email: custserv@iec.ch
Tél: +41 22 919 02 11 Tel: +41 22 919 02 11
Fax: +41 22 919 03 00 Fax: +41 22 919 03 00
.
NORME CEI
INTERNATIONALE
IEC
60335-2-97
INTERNATIONAL
Deuxième édition
STANDARD
Second edition
2002-11
Appareils électrodomestiques et analogues –
Sécurité –
Partie 2-97:
Règles particulières pour les motorisations
de volets, stores, rideaux et équipements
enroulables analogues
Household and similar electrical appliances –
Safety –
Part 2-97:
Particular requirements for drives for rolling
shutters, awnings, blinds and similar equipment
 IEC 2002 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.
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
Q
PRICE CODE
Commission Electrotechnique Internationale
International Electrotechnical Commission
МеждународнаяЭлектротехническаяКомиссия
Pour prix, voir catalogue en vigueur
For price, see current catalogue

– 2 – 60335-2-97  CEI:2005
SOMMAIRE
AVANT-PROPOS.4
INTRODUCTION.8

1 Domaine d’application.10
2 Références normatives.12
3 Définitions.12
4 Exigences générales .12
5 Conditions générales d’essais .14
6 Classification.14
7 Marquage et instructions .14
8 Protection contre l’accès aux parties actives .18
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.20
15 Résistance à l’humidité.20
16 Courant de fuite et rigidité diélectrique .20
17 Protection contre la surcharge des transformateurs et des circuits associés.20
18 Endurance.20
19 Fonctionnement anormal.20
20 Stabilité et dangers mécaniques .20
21 Résistance mécanique.24
22 Construction.24
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 .32
Bibliographie.32

Figure 101 – Exemples de modèles de parties entraînées .28
Figure 102 – Appareillage d'essai des motorisations sans partie entraînée .30

60335-2-97  IEC:2005 – 3 –
CONTENTS
FOREWORD.5
INTRODUCTION.9

1 Scope.11
2 Normative references.13
3 Definitions.13
4 General requirement.13
5 General conditions for the tests .15
6 Classification.15
7 Marking and instructions.15
8 Protection against access to live parts.19
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 .21
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 .21
21 Mechanical strength .25
22 Construction.25
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 .33
Bibliography.33

Figure 101 – Examples of driven parts .29
Figure 102 – Test apparatus for drives without a driven part .31

– 4 – 60335-2-97  CEI:2005
COMMISSION ÉLECTROTECHNIQUE INTERNATIONALE
–––––––––––
APPAREILS ÉLECTRODOMESTIQUES ET ANALOGUES –
SÉCURITÉ –
Partie 2-97: Règles particulières pour les motorisations de volets,
stores, rideaux et équipements enroulables analogues

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'unification 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.
Cette deuxième édition annule et remplace la première édition publiée en 1998 dont elle
constitue une révision technique.
Cette version bilingue (2005-12) remplace la version monolingue anglaise.
Le texte anglais de cette norme est issu des documents 61/2230/FDIS et 61/2305/RVD. Le
rapport de vote 61/2305/RVD donne toute information sur le vote ayant abouti à l’approbation
de cette norme.
60335-2-97  IEC:2005 – 5 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-97: Particular requirements for drives for rolling shutters,
awnings, blinds and similar equipment

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 second edition cancels and replaces the first edition published in 1998. It constitutes a
technical revision.
This bilingual version (2005-12) replaces the English version.
The text of this part of IEC 60335 is based on the following documents:
FDIS Report on voting
61/2230/FDIS 61/2305/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.

– 6 – 60335-2-97  CEI:2005
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.
La présente partie 2 complète ou modifie les articles correspondants de la CEI 60335-1 de
façon à transformer cette publication en norme CEI: Règles de sécurité pour les motorisations
électriques de volets, stores, rideaux et équipements enroulables analogues.
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:
– exigences: caractères romains;
– modalités d'essais: caractères italiques;
– notes: petits caractères romains.
Les mots en 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 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.
60335-2-97  IEC:2005 – 7 –
The French version of this standard has not been voted upon.
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 drives for
rolling shutters, awnings, blinds and similar equipment.
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
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.
– 8 – 60335-2-97  CEI:2005
INTRODUCTION
Il a été considéré en établissant la présente Norme internationale que l'exécution de ses dis-
positions 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 utilisation normale 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 exigences 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 corres-
pondante 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 prévaut
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 exigences.
Un appareil utilisant des matériaux ou présentant des modes de construction différents de
ceux décrits dans les exigences de cette norme peut être examiné et essayé en fonction de
l'objectif poursuivi par ces exigences et, s'il est jugé pratiquement équivalent, il peut être
estimé conforme aux principes de sécurité de la norme.

60335-2-97  IEC:2005 – 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 – 60335-2-97  CEI:2005
APPAREILS ÉLECTRODOMESTIQUES ET ANALOGUES –
SÉCURITÉ –
Partie 2-97: Règles particulières pour les motorisations de volets,
stores, rideaux et équipements enroulables analogues

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 motorisations électriques pour
équipements enroulables tels que volets, stores, rideaux, pour usages domestiques et
analogues et dont la tension assignée n'est pas supérieure à 250 V pour les appareils
monophasés et 480 V pour les autres appareils.
Les motorisations pour équipements à tension par ressort de la partie entraînée, tels que
les stores bannes, entrent également dans le domaine d'application de la présente norme.
NOTE 101 Comme exemple d'équipements enroulables qui peuvent être motorisés, on peut citer:
– les stores;
– les rideaux;
– les grilles;
– les écrans de cinéma;
– les volets pour portes et fenêtres.
Des exemples sont représentés sur la Figure 101.
NOTE 102 Les motorisations peuvent être fournies avec une partie entraînée.
Les appareils non destinés à un usage domestique normal mais qui peuvent néanmoins
constituer une source de danger pour le public, tels que les appareils destinés à être utilisés
par des usagers non avertis dans des magasins, chez des artisans et dans des fermes et
dans des locaux industriels, 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 en général pas compte de l'emploi de l'appareil comme jouet par des
jeunes enfants mais reconnaît que des enfants peuvent être au voisinage.
NOTE 103 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 exigences
supplémentaires peuvent être nécessaires;
– dans de nombreux pays, des exigences supplémentaires sont spécifiées par les organismes nationaux de la
santé publique, par les organismes nationaux responsables de la protection des travailleurs et par des
organismes analogues.
NOTE 104 La présente norme ne s’applique pas:
– aux motorisations de portes de garage à ouverture verticale pour usage résidentiel (CEI 60335-2-95);
– aux motorisations de portes à enroulement (CEI 60335-2-103);
– aux motorisations utilisées dans des locaux spéciaux tels que hangars d'avions ou dans l'industrie lourde;
– aux motorisations pour rideaux de théâtres;
– aux motorisations coulissantes et à vérin.

60335-2-97  IEC:2005 – 11 –
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-97: Particular requirements for drives for rolling shutters,
awnings, blinds and similar equipment

1 Scope
This clause of Part 1 is replaced by the following.
This International Standard deals with the safety of electric drives for rolling equipment such
as shutters, blinds and awnings, intended for household and similar purposes, their rated
voltage being not more than 250 V for single-phase appliances and 480 V for other
appliances.
Drives for equipment with a spring-controlled driven part, such as a folding arm awning, are
also within the scope of this standard.
NOTE 101 Examples of rolling equipment that can be driven are
– awnings;
– blinds;
– grilles;
– projection screens;
– shutters for doors and windows.
Examples are shown in Figure 101.
NOTE 102 Drives may be supplied with a driven part.
Appliances not intended for normal household use but that nevertheless may be a source of
danger to the public, such as appliances intended to be used by laymen in shops, in light
industry, on farms and on industrial premises, 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 playing with the appliance by young children but recognizes that
children may be in the vicinity.
NOTE 103 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 104 This standard does not apply to
– drives for vertically moving garage doors for residential use (IEC 60335-2-95);
– drives for rolling doors (IEC 60335-2-103);
– drives used in premises such as hangars or in heavy industry;
– drives for theatre curtains;
– sliding and trolley jack drives.

– 12 – 60335-2-97  CEI:2005
2 Références normatives
L’article de la Partie 1 est applicable avec l’exception suivante.
Addition:
CEI 60068-2-52:1996, Essais d’environnement – Partie 2: Essais – Essai Kb: Brouillard salin,
essai cyclique (solution de chlorure de sodium)
3 Définitions
L’article de la Partie 1 est applicable avec les exceptions suivantes.
3.1.9 Remplacement:
conditions de fonctionnement normal
fonctionnement de la motorisation dans les conditions suivantes
Les motorisations fournies sans partie entraînée sont mises en fonctionnement sous le
couple assigné.
Les motorisations fournies avec une partie entraînée sont mises en fonctionnement avec la
partie entraînée installée conformément aux instructions.
3.101
entraînement
moteur et tous les composants qui commandent le mouvement de la partie entraînée
NOTE Comme exemples de composants on peut citer les engrenages, les dispositifs de commande et les freins.
3.102
partie entraînée
partie mobile, telle que volet, store ou rideau enroulable, dont le mouvement est commandé
par la motorisation
3.103
couple assigné
couple attribué à la motorisation par le fabricant
3.104
durée de fonctionnement assignée
durée de fonctionnement ininterrompu, attribuée à la motorisation par le fabricant
NOTE Au cours d’un fonctionnement ininterrompu, la motorisation peut prendre un sens inverse.
3.105
nombre de cycles assigné
nombre de cycles ininterrompus, attribué à la motorisation par le fabricant
3.106
interrupteur sans verrouillage
interrupteur qui revient automatiquement à la position arrêt lorsque son organe de
manœuvre est relâché
4 Exigences générales
L’article de la Partie 1 est applicable.

60335-2-97  IEC:2005 – 13 –
2 Normative references
This clause of Part 1 is applicable except as follows.
Addition:
60068-2-52:1996, Environmental testing – Part 2: Tests – Test Kb: Salt mist, cyclic (sodium
chloride solution)
3 Definitions
This clause of Part 1 is applicable except as follows.
3.1.9 Replacement:
normal operation
operation of the drive under the following conditions
Drives supplied without a driven part are operated at rated torque.
Drives supplied with a driven part are operated with the driven part installed in accordance
with the instructions.
3.101
drive
motor and other components that control the movement of the driven part
NOTE Examples of components are gears, controls and brakes.
3.102
driven part
movable part, such as a rolling shutter, awning or blind, that is operated by the drive
3.103
rated torque
torque assigned to the drive by the manufacturer
3.104
rated operating time
duration of continuous operation assigned to the drive by the manufacturer
NOTE During continuous operation, the drive may reverse its direction.
3.105
rated number of operating cycles
number of uninterrupted cycles assigned to the drive by the manufacturer
3.106
biased-off switch
switch that automatically returns to the off position when its actuating member is released
4 General requirement
This clause of Part 1 is applicable.

– 14 – 60335-2-97  CEI:2005
5 Conditions générales d’essais
L’article de la Partie 1 est applicable avec l’exception suivante.
5.101 Les motorisations comportant un moteur tubulaire, qui sont fournies sans partie
entraînée sont essayées en utilisant l'appareil décrit à la Figure 102.
NOTE Cet appareil est considéré comme étant la partie entraînée pour les essais de 20.101, 20.102 et 20.103.
6 Classification
L’article de la Partie 1 est applicable avec l’exception suivante.
6.2 Addition:
Les parties des motorisations pour installation à l'extérieur doivent être au moins IPX4.
7 Marquage et instructions
L’article de la Partie 1 est applicable avec les exceptions suivantes.
7.1 Addition:
Les motorisations fournies sans partie entraînée doivent porter les marquages suivants:
– le couple assigné, en newtons-mètres;
– la durée de fonctionnement assignée, en minutes, à moins que l'appareil ne soit prévu
pour un fonctionnement continu.
Les motorisations fournies avec une partie entraînée doivent comporter le marquage du
nombre de cycles assigné, à moins que l'appareil ne soit prévu pour un fonctionnement
continu.
7.12 Addition:
Les instructions concernant les motorisations avec partie entraînée doivent indiquer que le
nombre de cycles assigné ne doit pas être dépassé.
Les instructions doivent comporter, en substance, l’indication suivante:
MISE EN GARDE: Instructions importantes de sécurité. Il est important pour la sécurité
des personnes de suivre ces instructions. Conservez ces instructions.
Les instructions doivent comporter, en substance, les indications suivantes:
– ne pas laisser les enfants jouer avec les dispositifs de commande fixes. Mettre les
dispositifs de télécommande hors de portée des enfants;
– vérifier fréquemment l'installation pour déceler tout mauvais équilibrage ou tous signes
d'usure ou de détérioration des câbles et des ressorts. Ne pas utiliser l'appareil si une
réparation ou un réglage est nécessaire;
– des précisions sur la façon d’utiliser le dispositif de dépannage manuel.

60335-2-97  IEC:2005 – 15 –
5 General conditions for the tests
This clause of Part 1 is applicable except as follows.
5.101 Drives incorporating a tubular motor that are supplied without a driven part are
tested using the apparatus described in Figure 102.
NOTE This apparatus is considered to be the driven part for the tests of 20.101, 20.102 and 20.103.
6 Classification
This clause of Part 1 is applicable except as follows.
6.2 Addition:
Parts of the drive for installation outdoors shall be at least IPX4.
7 Marking and instructions
This clause of Part 1 is applicable except as follows.
7.1 Addition:
Drives supplied without a driven part shall be marked with
– the rated torque, in newton-metres;
– the rated operating time, in minutes, unless the appliance is intended for continuous
operation.
Drives supplied with a driven part shall be marked with the rated number of operating
cycles, unless the appliance is intended for continuous operation.
7.12 Addition:
The instructions for drives supplied with a driven part shall state that the rated number of
operating cycles is not to be exceeded.
The instructions shall state the substance of the following:
WARNING: Important safety instructions. It is important for the safety of persons
to follow these instructions. Save these instructions.
The instructions shall include the substance of the following:
– do not allow children to play with fixed controls. Keep remote controls away from children;
– frequently examine the installation for imbalance and signs of wear or damage to cables
and springs. Do not use if repair or adjustment is necessary;
– details on how to use the manual release.

– 16 – 60335-2-97  CEI:2005
Les instructions des motorisations de volets doivent également comporter, en substance, les
indications suivantes:
– surveiller le volet pendant qu'il est en mouvement et éloigner les personnes jusqu'à ce
qu'il soit complètement fermé;
– il convient de prendre des précautions lorsque l’on utilise le dispositif de dépannage
manuel car un volet ouvert peut retomber rapidement d
...

IEC 60335-2-97
Edition 2.1 2005-01
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Household and similar electrical appliances – Safety –
Part 2-97: Particular requirements for drives for rolling shutters, awnings, blinds
and similar equipment
Appareils électrodomestiques et analogues – Sécurité –
Partie 2-97: Règles particulières pour les motorisations de volets, stores,
rideaux et équipements enroulables analogues

All rights reserved. Unless otherwise specified, 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 either IEC or

IEC's member National Committee in the country of the requester.
If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication,
please contact the address below or your local IEC member National Committee for further information.

Droits de reproduction réservés. Sauf indication contraire, 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 la CEI ou du Comité national de la CEI du pays du demandeur.

Si vous avez des questions sur le copyright de la CEI ou si vous désirez obtenir des droits supplémentaires sur cette

publication, utilisez les coordonnées ci-après ou contactez le Comité national de la CEI de votre pays de résidence.

IEC Central Office
3, rue de Varembé
CH-1211 Geneva 20
Switzerland
Email: inmail@iec.ch
Web: www.iec.ch
About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.

About IEC publications
The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the
latest edition, a corrigenda or an amendment might have been published.
ƒ Catalogue of IEC publications: www.iec.ch/searchpub
The IEC on-line Catalogue enables you to search by a variety of criteria (reference number, text, technical committee,…).
It also gives information on projects, withdrawn and replaced publications.
ƒ IEC Just Published: www.iec.ch/online_news/justpub
Stay up to date on all new IEC publications. Just Published details twice a month all new publications released. Available
on-line and also by email.
ƒ Electropedia: www.electropedia.org
The world's leading online dictionary of electronic and electrical terms containing more than 20 000 terms and definitions
in English and French, with equivalent terms in additional languages. Also known as the International Electrotechnical
Vocabulary online.
ƒ Customer Service Centre: www.iec.ch/webstore/custserv
If you wish to give us your feedback on this publication or need further assistance, please visit the Customer Service
Centre FAQ or contact us:
Email: csc@iec.ch
Tel.: +41 22 919 02 11
Fax: +41 22 919 03 00
A propos de la CEI
La Commission Electrotechnique Internationale (CEI) est la première organisation mondiale qui élabore et publie des
normes internationales pour tout ce qui a trait à l'électricité, à l'électronique et aux technologies apparentées.

A propos des publications CEI
Le contenu technique des publications de la CEI est constamment revu. Veuillez vous assurer que vous possédez
l’édition la plus récente, un corrigendum ou amendement peut avoir été publié.
ƒ Catalogue des publications de la CEI: www.iec.ch/searchpub/cur_fut-f.htm
Le Catalogue en-ligne de la CEI vous permet d’effectuer des recherches en utilisant différents critères (numéro de référence,
texte, comité d’études,…). Il donne aussi des informations sur les projets et les publications retirées ou remplacées.
ƒ Just Published CEI: www.iec.ch/online_news/justpub
Restez informé sur les nouvelles publications de la CEI. Just Published détaille deux fois par mois les nouvelles
publications parues. Disponible en-ligne et aussi par email.
ƒ Electropedia: www.electropedia.org
Le premier dictionnaire en ligne au monde de termes électroniques et électriques. Il contient plus de 20 000 termes et
définitions en anglais et en français, ainsi que les termes équivalents dans les langues additionnelles. Egalement appelé
Vocabulaire Electrotechnique International en ligne.
ƒ Service Clients: www.iec.ch/webstore/custserv/custserv_entry-f.htm
Si vous désirez nous donner des commentaires sur cette publication ou si vous avez des questions, visitez le FAQ du
Service clients ou contactez-nous:
Email: csc@iec.ch
Tél.: +41 22 919 02 11
Fax: +41 22 919 03 00
IEC 60335-2-97
Edition 2.1 2005-01
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Household and similar electrical appliances – Safety –
Part 2-97: Particular requirements for drives for rolling shutters, awnings, blinds
and similar equipment
Appareils électrodomestiques et analogues – Sécurité –
Partie 2-97: Règles particulières pour les motorisations de volets, stores,
rideaux et équipements enroulables analogues

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CE
CODE PRIX
ICS 29.120.01; 91.060.50 ISBN 2-8318-8389-X

– 2 – 60335-2-97  CEI:2002+A1:2004

SOMMAIRE
AVANT-PROPOS.4

INTRODUCTION.8

1 Domaine d’application.10

2 Références normatives.12

3 Définitions.12

4 Exigences générales .12

5 Conditions générales d’essais .14
6 Classification.14
7 Marquage et instructions .14
8 Protection contre l’accès aux parties actives .18
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.20
15 Résistance à l’humidité.20
16 Courant de fuite et rigidité diélectrique .20
17 Protection contre la surcharge des transformateurs et des circuits associés.20
18 Endurance.20
19 Fonctionnement anormal.20
20 Stabilité et dangers mécaniques .20
21 Résistance mécanique.24
22 Construction.24
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 .32
Bibliographie.32

Figure 101 – Exemples de modèles de parties entraînées .28
Figure 102 – Appareillage d'essai des motorisations sans partie entraînée .30

60335-2-97 © IEC:2002+A1:2004 – 3 –

CONTENTS
FOREWORD.5

INTRODUCTION.9

1 Scope.11

2 Normative references.13

3 Definitions.13

4 General requirement.13

5 General conditions for the tests .15
6 Classification.15
7 Marking and instructions.15
8 Protection against access to live parts.19
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 .21
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 .21
21 Mechanical strength .25
22 Construction.25
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 .33
Bibliography.33

Figure 101 – Examples of types of driven parts.29
Figure 102 – Test apparatus for drives without a driven part .31

– 4 – 60335-2-97 © CEI:2002+A1:2004

COMMISSION ÉLECTROTECHNIQUE INTERNATIONALE

–––––––––––
APPAREILS ÉLECTRODOMESTIQUES ET ANALOGUES –

SÉCURITÉ –
Partie 2-97: Règles particulières pour les motorisations de volets,

stores, rideaux et équipements enroulables analogues

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'unification 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 60335-2-97 comprend la deuxième édition (2002)
[documents 61/2230/FDIS et 61/2305/RVD] et son amendement 1 (2004) [documents
61/2744/FDIS et 61/2796/RVD].
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.
Elle porte le numéro d'édition 2.1.
Une ligne verticale dans la marge indique où la publication de base a été modifiée par
l'amendement 1.
La version française de cette norme n’a pas été soumise au vote.

60335-2-97 © IEC:2002+A1:2004 – 5 –

INTERNATIONAL ELECTROTECHNICAL COMMISSION

____________
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –

SAFETY –
Part 2-97: Particular requirements for drives for rolling shutters,

awnings, blinds and similar equipment

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 60335-2-97 consists of the second edition (2002)
[documents 61/2230/FDIS and 61/2305/RVD] and its amendment 1 (2004) [documents
61/2744/FDIS and 61/2796/RVD].
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 2.1.
A vertical line in the margin shows where the base publication has been modified by
amendment 1.
The French version of this standard has not been voted upon.

– 6 – 60335-2-97  CEI:2002+A1:2004

Cette version bilingue (2005-12) remplace la version monolingue anglaise.

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 norme CEI: Règles de sécurité pour les motorisations

électriques de volets, stores, rideaux et équipements enroulables analogues.

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:
– exigences: caractères romains;
– modalités d'essais: caractères italiques;
– notes: petits caractères romains.
Les mots en 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.
60335-2-97 © IEC:2002+A1:2004 – 7 –

This bilingual version (2005-12) replaces the English version.

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 drives for

rolling shutters, awnings, blinds and similar equipment.

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.
– 8 – 60335-2-97  CEI:2002+A1:2004

INTRODUCTION
Il a été considéré en établissant la présente Norme internationale que l'exécution de ses dis-

positions 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 utilisation normale 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 exigences 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 corres-
pondante 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 prévaut
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 exigences.
Un appareil utilisant des matériaux ou présentant des modes de construction différents de
ceux décrits dans les exigences de cette norme peut être examiné et essayé en fonction de
l'objectif poursuivi par ces exigences et, s'il est jugé pratiquement équivalent, il peut être
estimé conforme aux principes de sécurité de la norme.

60335-2-97 © 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 – 60335-2-97  CEI:2002+A1:2004

APPAREILS ÉLECTRODOMESTIQUES ET ANALOGUES –

SÉCURITÉ –
Partie 2-97: Règles particulières pour les motorisations de volets,

stores, rideaux et équipements enroulables analogues

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 motorisations électriques pour
équipements enroulables tels que volets, stores, rideaux, pour usages domestiques et
analogues et dont la tension assignée n'est pas supérieure à 250 V pour les appareils
monophasés et 480 V pour les autres appareils.
Les motorisations pour équipements à tension par ressort de la partie entraînée, tels que
les stores bannes, entrent également dans le domaine d'application de la présente norme.
NOTE 101 Comme exemple d'équipements enroulables qui peuvent être motorisés, on peut citer:
– les stores;
– les rideaux;
– les grilles;
– les écrans de cinéma;
– les volets qui recouvrent les portes et les fenêtres.
Des exemples sont représentés sur la Figure 101.
NOTE 102 Les motorisations peuvent être fournies avec une partie entraînée.
Les appareils non destinés à un usage domestique normal mais qui peuvent néanmoins
constituer une source de danger pour le public, tels que les appareils destinés à être utilisés
par des usagers non avertis dans des magasins, chez des artisans et dans des fermes et
dans des locaux industriels, 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 en général pas compte de l'emploi de l'appareil comme jouet par des
jeunes enfants mais reconnaît que des enfants peuvent être au voisinage.
NOTE 103 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 exigences
supplémentaires peuvent être nécessaires;
– dans de nombreux pays, des exigences supplémentaires sont spécifiées par les organismes nationaux de la
santé publique, par les organismes nationaux responsables de la protection des travailleurs et par des
organismes analogues.
NOTE 104 La présente norme ne s’applique pas:
– aux motorisations de portes de garage à ouverture verticale pour usage résidentiel (CEI 60335-2-95);
– aux motorisations de portes à enroulement (CEI 60335-2-103);
– aux motorisations utilisées dans des locaux spéciaux tels que hangars d'avions ou dans l'industrie lourde;
– aux motorisations pour rideaux de théâtres;
– aux motorisations coulissantes et à vérin.

60335-2-97 © IEC:2002+A1:2004 – 11 –

HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –

SAFETY –
Part 2-97: Particular requirements for drives for rolling shutters,

awnings, blinds and similar equipment

1 Scope
This clause of Part 1 is replaced by the following.
This International Standard deals with the safety of electric drives for rolling equipment such
as shutters, blinds and awnings, intended for household and similar purposes, their rated
voltage being not more than 250 V for single-phase appliances and 480 V for other
appliances.
Drives for equipment with a spring-controlled driven part, such as a folding arm awning, are
also within the scope of this standard.
NOTE 101 Examples of rolling equipment that can be driven are
– awnings;
– blinds;
– grilles;
– projection screens;
– shutters covering doors and windows.
Examples are shown in Figure 101.
NOTE 102 Drives may be supplied with a driven part.
Appliances not intended for normal household use but that nevertheless may be a source of
danger to the public, such as appliances intended to be used by laymen in shops, in light
industry, on farms and on industrial premises, 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 playing with the appliance by young children but recognizes that
children may be in the vicinity.
NOTE 103 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 104 This standard does not apply to
– drives for vertically moving garage doors for residential use (IEC 60335-2-95);
– drives for rolling doors (IEC 60335-2-103);
– drives used in premises such as hangars or in heavy industry;
– drives for theatre curtains;
– sliding and trolley jack drives.

– 12 – 60335-2-97  CEI:2002+A1:2004

2 Références normatives
L’article de la Partie 1 est applicable avec l’exception suivante.

Addition:
CEI 60068-2-52:1996, Essais d’environnement – Partie 2: Essais – Essai Kb: Brouillard salin,

essai cyclique (solution de chlorure de sodium)

3 Définitions
L’article de la Partie 1 est applicable avec les exceptions suivantes.
3.1.9 Remplacement:
conditions de fonctionnement normal
fonctionnement de la motorisation dans les conditions suivantes
Les motorisations fournies sans partie entraînée sont mises en fonctionnement sous le
couple assigné.
Les motorisations fournies avec une partie entraînée sont mises en fonctionnement avec la
partie entraînée installée conformément aux instructions.
3.101
entraînement
moteur et tous les composants qui commandent le mouvement de la partie entraînée
NOTE Comme exemples de composants on peut citer les engrenages, les dispositifs de commande et les freins.
3.102
partie entraînée
partie mobile, telle que volet, store ou rideau enroulable, dont le mouvement est commandé
par la motorisation
3.103
couple assigné
couple attribué à la motorisation par le fabricant
3.104
durée de fonctionnement assignée

durée de fonctionnement ininterrompu, attribuée à la motorisation par le fabricant
NOTE Au cours d’un fonctionnement ininterrompu, la motorisation peut prendre un sens inverse.
3.105
nombre de cycles assigné
nombre de cycles ininterrompus, attribué à la motorisation par le fabricant
3.106
interrupteur sans verrouillage
interrupteur qui revient automatiquement à la position arrêt lorsque son organe de
manœuvre est relâché
4 Exigences générales
L’article de la Partie 1 est applicable.

60335-2-97 © IEC:2002+A1:2004 – 13 –

2 Normative references
This clause of Part 1 is applicable except as follows.

Addition:
60068-2-52:1996, Environmental testing – Part 2: Tests – Test Kb: Salt mist, cyclic (sodium

chloride solution)
3 Definitions
This clause of Part 1 is applicable except as follows.
3.1.9 Replacement:
normal operation
operation of the drive under the following conditions
Drives supplied without a driven part are operated at rated torque.
Drives supplied with a driven part are operated with the driven part installed in accordance
with the instructions.
3.101
drive
motor and other components that control the movement of the driven part
NOTE Examples of components are gears, controls and brakes.
3.102
driven part
movable part, such as a rolling shutter, awning or blind, that is operated by the drive
3.103
rated torque
torque assigned to the drive by the manufacturer
3.104
rated operating time
duration of continuous operation assigned to the drive by the manufacturer
NOTE During continuous operation, the drive may reverse its direction.

3.105
rated number of operating cycles
number of uninterrupted cycles assigned to the drive by the manufacturer
3.106
biased-off switch
switch that automatically returns to the off position when its actuating member is released
4 General requirement
This clause of Part 1 is applicable.

– 14 – 60335-2-97  CEI:2002+A1:2004

5 Conditions générales d’essais

L’article de la Partie 1 est applicable avec l’exception suivante.

5.101 Les motorisations comportant un moteur tubulaire, qui sont fournies sans partie

entraînée sont essayées en utilisant l'appareil décrit à la Figure 102.

NOTE Cet appareil est considéré comme étant la partie entraînée pour les essais de 20.101, 20.102 et 20.103.

6 Classification
L’article de la Partie 1 est applicable avec l’exception suivante.
6.2 Addition:
Les parties des motorisations pour installation à l'extérieur doivent être au moins IPX4.
7 Marquage et instructions
L’article de la Partie 1 est applicable avec les exceptions suivantes.
7.1 Addition:
Les motorisations fournies sans partie entraînée doivent porter les marquages suivants:
– le couple assigné, en newtons-mètres;
– la durée de fonctionnement assignée, en minutes, à moins que l'appareil ne soit prévu
pour un fonctionnement continu.
Les motorisations fournies avec une partie entraînée doivent comporter le marquage du
nombre de cycles assigné, à moins que l'appareil ne soit prévu pour un fonctionnement
continu.
7.12 Addition:
Les instructions concernant les motorisations avec partie entraînée doivent indiquer que le
nombre de cycles assigné ne doit pas être dépassé.
Les instructions doivent comporter, en substance, l’indication suivante:

MISE EN GARDE: Instructions importantes de sécurité. Il est important pour la sécurité
des personnes de suivre ces instructions. Conservez ces instructions.
Les instructions doivent comporter, en substance, les indications suivantes:
– ne pas laisser les enfants jouer avec les dispositifs de commande fixes. Mettre les
dispositifs de télécommande hors de portée des enfants;
– vérifier fréquemment l'installation pour déceler tout mauvais équilibrage ou tous signes
d'usure ou de détérioration des câbles et des ressorts. Ne pas utiliser l'appareil si une
réparation ou un réglage est nécessaire;
– des précisions sur la façon d’utiliser le dispositif de dépannage manuel.
Les instructions des motorisations de volets doivent également comporter, en substance, les
indications suivantes:
60335-2-97 © IEC:2002+A1:2004 – 15 –

5 General conditions for the tests

This clause of Part 1 is applicable except as follows.

5.101 Drives incorporating a tubular motor that are supplied without a driven part are

tested using the apparatus described in Figure 102.

NOTE This apparatus is considered to be the driven part for the tests of 20.101, 20.102 and 20.103.

6 Classification
This clause of Part 1 is applicable except as follows.
6.2 Addition:
Parts of the drive for installation outdoors shall be at least IPX4.
7 Marking and instructions
This clause of Part 1 is applicable except as follows.
7.1 Addition:
Drives supplied without a driven part shall be marked with
– the rated torque, in newton-metres;
– the rated operating time, in minutes, unless the appliance is intended for continuous
operation.
Drives supplied with a driven part shall be marked with the rated number of operating
cycles, unless the appliance is intended for continuous operation.
7.12 Addition:
The instructions for drives supplied with a driven part shall state that the rated number of
operating cycles is not to be exceeded.
The instructions shall state the substance of the following:

WARNING: Important safety instructions. It is important for the safety of persons to
follow these instruction
...

IEC 60335-2-97
Edition 2.2 2009-01
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Household and similar electrical appliances – Safety –
Part 2-97: Particular requirements for drives for rolling shutters, awnings, blinds
and similar equipment
Appareils électrodomestiques et analogues – Sécurité –
Partie 2-97: Règles particulières pour les motorisations de volets, stores,
rideaux et équipements enroulables analogues
All rights reserved. Unless otherwise specified, 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 either IEC or
IEC's member National Committee in the country of the requester.
If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication,
please contact the address below or your local IEC member National Committee for further information.

Droits de reproduction réservés. Sauf indication contraire, 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 la CEI ou du Comité national de la CEI du pays du demandeur.
Si vous avez des questions sur le copyright de la CEI ou si vous désirez obtenir des droits supplémentaires sur cette
publication, utilisez les coordonnées ci-après ou contactez le Comité national de la CEI de votre pays de résidence.

IEC Central Office
3, rue de Varembé
CH-1211 Geneva 20
Switzerland
Email: inmail@iec.ch
Web: www.iec.ch
About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.

About IEC publications
The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the
latest edition, a corrigenda or an amendment might have been published.
ƒ Catalogue of IEC publications: www.iec.ch/searchpub
The IEC on-line Catalogue enables you to search by a variety of criteria (reference number, text, technical committee,…).
It also gives information on projects, withdrawn and replaced publications.
ƒ IEC Just Published: www.iec.ch/online_news/justpub
Stay up to date on all new IEC publications. Just Published details twice a month all new publications released. Available
on-line and also by email.
ƒ Electropedia: www.electropedia.org
The world's leading online dictionary of electronic and electrical terms containing more than 20 000 terms and definitions
in English and French, with equivalent terms in additional languages. Also known as the International Electrotechnical
Vocabulary online.
ƒ Customer Service Centre: www.iec.ch/webstore/custserv
If you wish to give us your feedback on this publication or need further assistance, please visit the Customer Service
Centre FAQ or contact us:
Email: csc@iec.ch
Tel.: +41 22 919 02 11
Fax: +41 22 919 03 00
A propos de la CEI
La Commission Electrotechnique Internationale (CEI) est la première organisation mondiale qui élabore et publie des
normes internationales pour tout ce qui a trait à l'électricité, à l'électronique et aux technologies apparentées.

A propos des publications CEI
Le contenu technique des publications de la CEI est constamment revu. Veuillez vous assurer que vous possédez
l’édition la plus récente, un corrigendum ou amendement peut avoir été publié.
ƒ Catalogue des publications de la CEI: www.iec.ch/searchpub/cur_fut-f.htm
Le Catalogue en-ligne de la CEI vous permet d’effectuer des recherches en utilisant différents critères (numéro de référence,
texte, comité d’études,…). Il donne aussi des informations sur les projets et les publications retirées ou remplacées.
ƒ Just Published CEI: www.iec.ch/online_news/justpub
Restez informé sur les nouvelles publications de la CEI. Just Published détaille deux fois par mois les nouvelles
publications parues. Disponible en-ligne et aussi par email.
ƒ Electropedia: www.electropedia.org
Le premier dictionnaire en ligne au monde de termes électroniques et électriques. Il contient plus de 20 000 termes et
définitions en anglais et en français, ainsi que les termes équivalents dans les langues additionnelles. Egalement appelé
Vocabulaire Electrotechnique International en ligne.
ƒ Service Clients: www.iec.ch/webstore/custserv/custserv_entry-f.htm
Si vous désirez nous donner des commentaires sur cette publication ou si vous avez des questions, visitez le FAQ du
Service clients ou contactez-nous:
Email: csc@iec.ch
Tél.: +41 22 919 02 11
Fax: +41 22 919 03 00
IEC 60335-2-97
Edition 2.2 2009-01
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Household and similar electrical appliances – Safety –
Part 2-97: Particular requirements for drives for rolling shutters, awnings, blinds
and similar equipment
Appareils électrodomestiques et analogues – Sécurité –
Partie 2-97: Règles particulières pour les motorisations de volets, stores,
rideaux et équipements enroulables analogues

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CG
CODE PRIX
ICS 29.120.01; 91.060.50 ISBN 978-2-88910-169-6
– 2 – 60335-2-97 © IEC:2002+A1:2004
+A2:2008
CONTENTS
FOREWORD.3
INTRODUCTION.5

1 Scope.6
2 Normative references.7
3 Definitions.7
4 General requirement.7
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 .11
21 Mechanical strength.14
22 Construction.14
23 Internal wiring.14
24 Components.14
25 Supply connection and external flexible cords .14
26 Terminals for external conductors.14
27 Provision for earthing .14
28 Screws and connections .14
29 Clearances, creepage distances and solid insulation .14
30 Resistance to heat and fire.15
31 Resistance to rusting.15
32 Radiation, toxicity and similar hazards.15

Annexes .18
Bibliography.18

Figure 101 – Examples of types of driven parts.16
Figure 102 – Test apparatus for drives without a driven part .17

60335-2-97 © IEC:2002+A1:2004 – 3 –
+A2:2008
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-97: Particular requirements for drives for rolling shutters,
awnings, blinds and similar equipment

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 60335-2-97 consists of the second edition (2002)
[documents 61/2230/FDIS and 61/2305/RVD], its amendment 1 (2004) [documents
61/2744/FDIS and 61/2796/RVD] and its amendment 2 (2008) [documents 61/3694/FDIS and
61/3748/RVD].
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 2.2.
A vertical line in the margin shows where the base publication has been modified by
amendments 1 and 2.
– 4 – 60335-2-97 © IEC:2002+A1:2004
+A2:2008
The French version of this standard has not been voted upon.
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 drives for
rolling shutters, awnings, blinds and similar equipment.
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.
2 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.

60335-2-97 © IEC:2002+A1:2004 – 5 –
+A2:2008
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 – 60335-2-97 © IEC:2002+A1:2004
+A2:2008
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-97: Particular requirements for drives for rolling shutters,
awnings, blinds and similar equipment

1 Scope
This clause of Part 1 is replaced by the following.
This International Standard deals with the safety of electric drives for rolling equipment such
as shutters, blinds and awnings, intended for household and similar purposes, their rated
voltage being not more than 250 V for single-phase appliances and 480 V for other
appliances.
Drives for equipment with a spring-controlled driven part, such as a folding arm awning, are
also within the scope of this standard.
NOTE 101 Examples of rolling equipment that can be driven are
– awnings;
– blinds;
– grilles covering doors and windows;
– projection screens;
– shutters covering doors and windows.
Examples are shown in Figure 101.
NOTE 102 Drives may be supplied with a driven part.
Appliances not intended for normal household use but that nevertheless may be a source of
danger to the public, such as appliances intended to be used by laymen in shops, in light
industry, on farms and on industrial premises, 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 playing with the appliance by young children but recognizes that
children may be in the vicinity.
NOTE 103 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 104 This standard does not apply to
– drives for vertically moving garage doors for residential use (IEC 60335-2-95);
– drives for rolling doors (IEC 60335-2-103);
– drives used in premises such as hangars or in heavy industry;
– drives for theatre curtains;
– sliding and trolley jack drives.

60335-2-97 © IEC:2002+A1:2004 – 7 –
+A2:2008
2 Normative references
This clause of Part 1 is applicable except as follows.
Addition:
60068-2-52:1996, Environmental testing – Part 2: Tests – Test Kb: Salt mist, cyclic (sodium
chloride solution)
3 Definitions
This clause of Part 1 is applicable except as follows.
3.1.9 Replacement:
normal operation
operation of the drive under the following conditions
Drives supplied without a driven part are operated at rated torque.
Drives supplied with a driven part are operated with the driven part installed in accordance
with the instructions.
3.101
drive
motor and other components that control the movement of the driven part
NOTE Examples of components are gears, controls and brakes.
3.102
driven part
movable part, such as a rolling shutter, awning or blind, that is operated by the drive
3.103
rated torque
torque assigned to the drive by the manufacturer
3.104
rated operating time
duration of continuous operation assigned to the drive by the manufacturer
NOTE During continuous operation, the drive may reverse its direction.
3.105
rated number of operating cycles
number of uninterrupted cycles assigned to the drive by the manufacturer
3.106
biased-off switch
switch that automatically returns to the off position when its actuating member is released
4 General requirement
This clause of Part 1 is applicable.

– 8 – 60335-2-97 © IEC:2002+A1:2004
+A2:2008
5 General conditions for the tests
This clause of Part 1 is applicable except as follows.
5.101 Drives incorporating a tubular motor that are supplied without a driven part are
tested using the apparatus described in Figure 102.
NOTE This apparatus is considered to be the driven part for the tests of 20.101, 20.102 and 20.103.
6 Classification
This clause of Part 1 is applicable except as follows.
6.2 Addition:
Parts of the drive for installation outdoors shall be at least IPX4.
7 Marking and instructions
This clause of Part 1 is applicable except as follows.
7.1 Addition:
Drives supplied without a driven part shall be marked with
– the rated torque, in newton-metres;
– the rated operating time, in minutes, unless the appliance is intended for continuous
operation.
Drives supplied with a driven part shall be marked with the rated number of operating
cycles, unless the appliance is intended for continuous operation.
7.12 Addition:
The instructions for drives supplied with a driven part shall state that the rated number of
operating cycles is not to be exceeded.
The instructions shall state the substance of the following:
WARNING: Important safety instructions. It is important for the safety of persons to
follow these instructions. Save these instructions.
The instructions shall include the substance of the following:
– do not allow children to play with fixed controls. Keep remote controls away from children;
– frequently examine the installation for imbalance and signs of wear or damage to cables
and springs. Do not use if repair or adjustment is necessary;
– details on how to use the manual release.
The instructions for shutters shall also include the substance of the following:
– watch the moving shutter and keep people away until the shutter is completely closed;
– care should be taken when operating the manual release since an open shutter may fall
rapidly due to weak or broken springs.

60335-2-97 © IEC:2002+A1:2004 – 9 –
+A2:2008
The instructions for awnings shall state the substance of the following:
Do not operate the awning when maintenance, such as window cleaning, is being carried
out in the vicinity.
The instructions for automatically controlled awnings shall state the substance of the following:
Disconnect the awning from the supply when maintenance, such as window cleaning, is
being carried out in the vicinity.
Modification:
The instruction concerning persons (including children) with reduced physical, sensory or
mental capabilities, or lack of experience and knowledge is not applicable.
7.12.1 Addition:
The installation instructions shall state the substance of the following:
WARNING: Important safety instructions. Follow all instructions, since incorrect
installation can lead to severe injury.
The installation instructions shall indicate the type of driven part for which the drive is
intended to be used.
They shall specify the mechanical parts necessary to couple the drive to the driven part.
NOTE 101 Mechanical parts to take account of variations in the driven part can be included in a website,
catalogue or similar reference.
The installation instructions shall state the substance of the following:
– before installing the drive, remove any unnecessary cords and disable any equipment not
needed for powered operation;
– install the actuating member of a manual release at a height less than 1,8 m;
– that the actuating member of a biased-off switch is to be located within direct sight of the
driven part but away from moving parts. It is to be installed at a minimum height of 1,5 m;
– information if the drive is intended to be installed at a height of at least 2,5 m above floor
level or other access level.
For drives supplied without a driven part, the installation instructions shall state the
substance of the following:
– that the characteristics of the driven part must be compatible with the rated torque and
rated operating time;
– the minimum tube diameter, for tubular drives;
– how to assemble the driven part and how to adjust the controls.
The installation instructions for awnings shall state that a horizontal distance of at least 0,4 m is to
be maintained between the fully unrolled driven part and any permanent object.
7.15 Modification:
The marking of tubular drives may be concealed after installation.
8 Protection against access to live parts
This clause of Part 1 is applicable except as follows.

– 10 – 60335-2-97 © IEC:2002+A1:2004
+A2:2008
8.2 Modification:
Basic insulation and parts separated from live parts by basic insulation may be touched
during adjustment, if a tool is needed to gain access to the adjustment means.
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.
10.1 Modification:
Instead of determining the mean value, the maximum value of power input is determined, the
effect of inrush currents being ignored.
10.2 Modification:
Instead of determining the mean value, the maximum value of the current is determined,
inrush currents being ignored.
11 Heating
This clause of Part 1 is applicable except as follows.
11.7 Replacement:
Drives for continuous operation are operated for consecutive cycles until steady conditions
are established.
Other drives are operated as follows:
– drives supplied without a driven part are operated without rest periods for the rated
operating time but for not less than 4 min;
– drives supplied with a driven part are operated without rest periods for the rated number
of operating cycles but for not less than two cycles of operation.
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.

60335-2-97 © IEC:2002+A1:2004 – 11 –
+A2:2008
15 Moisture resistance
This clause of Part 1 is applicable except as follows.
15.1.2 Addition:
IPX4 tubular drives are installed in a tube that is open at both ends and has the largest
diameter specified in the instructions. The tube has a length twice that of the motor and is
mounted on a support as in normal use. The support is rotated at a speed of 1 rev/min.
Drives with a driven part are tested with the driven part fully unrolled but at the end of the
test the driven part is fully retracted.
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.
18 Endurance
This clause of Part 1 is not applicable.
19 Abnormal operation
This clause of Part 1 is applicable except as follows.
19.9 Not applicable.
19.10 Modification:
Instead of being tested with the lowest possible load for 1 min, drives incorporating series
motors are operated for one downward run.
19.13 Addition:
After each test, the appliance shall comply with the requirements of 20.101 to 20.104.
20 Stability and mechanical hazards
This clause of Part 1 is applicable except as follows.
20.2 Addition:
NOTE 101 Moving parts of drives intended to be installed at a height of at least 2,5 m above the ground are
considered to be positioned so that adequate protection is provided.

– 12 – 60335-2-97 © IEC:2002+A1:2004
+A2:2008
20.101 Driven parts shall be prevented from unrolling in a hazardous manner.
Compliance is checked by the following test, which is carried out with the drive disconnected
from the supply mains.
The drive is loaded with twice the rated torque for 30 min. If the drive is supplied with a driven
part, the load is applied to the driven part and is equal to the highest force exerted by it.
NOTE The highest force is determined with the driven part in the most unfavourable position.
Spring-controlled driven parts are fully retracted and a force equal to the mass of the driven
part is applied in the unrolling direction for 30 min.
The driven part shall not move faster than 150 mm/s.
The test is repeated with the drive supplied at 0,85 times rated voltage.
20.102 Drives shall prevent the driven part from unrolling in a hazardous manner due to a
reduction of the supply voltage.
Drives shall start, from an unrolled position of the driven part, under low supply voltage
conditions.
Compliance is checked by the following test.
The drive is supplied at rated voltage and operated under normal operation for at least the
rated operating time or cycles as specified in 11.7, finishing with the driven part in the fully
unrolled position. It is then allowed to cool down the drive to approximately the ambient
temperature.
The drive, with the driven part approximately half unrolled, is supplied at 0,85 times rated
voltage and operated until the driven part is fully unrolled. The driven part shall not unroll in
an uncontrolled manner.
After 15 s, the driven part is retracted.
The drive is then supplied at 0,9 times rated voltage and started 10 times from different
positions in the rolling direction so as to retract the driven part. The drive is allowed to come
to rest between successive starts.
The drive shall retract the driven part to the fully rolled position each time and protective
devices shall not operate.
20.103 The actuation of a control to stop the unrolling movement shall be effective.
Compliance is checked by the following test.
The drive is supplied at rated voltage and operated under normal operation in the unrolling
direction and the control is then actuated.
The driven part shall not move more than 100 mm before stopping.
NOTE The release of a biased-off switch is considered to be actuation.
20.104 Drives supplied with a driven part shall operate so that injury is prevented during
the unrolling movement.
60335-2-97 © IEC:2002+A1:2004 – 13 –
+A2:2008
This requirement is considered to be met if the appliance is controlled by a fixed biased-off
switch only or if the driven part, when fully unrolled, is at a height of at least 1,8 m.
For roller shutters fitted to a roof or ceiling window, compliance is checked by inspection, by
measurement or by the tests of 20.104.1, or 20.104.2 or 20.104.3. For other appliances,
compliance is checked by inspection, by measurement or by the tests of 20.104.1 or 20.104.2.
20.104.1 The appliance is supplied at rated voltage and operated under normal operation
in the unrolling direction. An obstacle is placed 400 mm above the fully unrolled position.
The force exerted by the bottom edge of the driven part is measured.
The test is repeated with the obstacle placed 100 mm above the fully unrolled position.
The force shall not exceed
– 25 N, for more than 5 s;
– 150 N, for more than 0,5 s.
NOTE Impact forces are not measured.
20.104.2 The appliance is installed with the driven part assembled in a rigid frame and
positioned vertically. The bottom edge of the driven part is positioned approximately 160 mm
from the fully unrolled position. A force of 150 N is applied upwards to the bottom edge.
The displacement shall be at least 40 mm.
20.104.3 The appliance is supplied at rated voltage and operated under normal operation
in the unrolling direction. An obstacle is placed 0,16 m above the fully unrolled position. When
the driven part reaches the obstacle, the drive shall stop the movement of the driven part,
and within 5 s start to reverse automatically. During this period, the force shall not exceed
– 250 N during the first 2 s;
– 150 N during a further period of 3 s;
– 25 N thereafter.
The distance between the bottom edge of the driven part and the obstacle is measured after
the automatic reversing has stopped.
The distance shall be at least 40 mm.
20.105 During the movement of the drive in either direction, the actuation of a manual
control shall stop the movement if there is no separate button for the stop function.
If the drive has a single button for controlling the movement, further actuation shall reverse
the direction of movement.
If the drive has three buttons for controlling the movement, one button shall be a stop button.
These requirements do not apply to controls affecting automatic modes of operation.
Any button that has a stop function shall not require a key to stop the drive.
Compliance is checked by a manual test.

– 14 – 60335-2-97 © IEC:2002+A1:2004
+A2:2008
21 Mechanical strength
This clause of Part 1 is applicable.
22 Construction
This clause of Part 1 is applicable except as follows.
22.40 Not applicable.
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.
25.5 Addition:
Type Z attachment is allowed.
25.7 Addition:
The supply cord of drives for outdoor use shall be polychloroprene sheathed and not be
lighter than ordinary polychloroprene sheathed flexible cord (code designation 60245 IEC 57).
26 Terminals for external conductors
This clause of Part 1 is applicable.
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.

60335-2-97 © IEC:2002+A1:2004 – 15 –
+A2:2008
30 Resistance to heat and fire
2 This clause of Part 1 is applicable except as follows.
30.2 Addition:
For drives operated by a biased-off switch, 30.2.2 is applicable.
For other drives, 30.2.3 is applicable.
30.2.3 Not applicable.
31 Resistance to rusting
This clause of Part 1 is applicable except as follows.
Addition:
For parts intended to be installed outdoors, compliance is checked by the salt mist test
of IEC 60068-2-52, severity 2 being applicable.
Before the test, coatings are scratched by means of a hardened steel pin, the end of which
has the form of a cone with an angle of 40°. Its tip is rounded with a radius of
0,25 mm ± 0,02 mm. The pin is loaded so that the force exerted along its axis is 10 N ± 0,5 N.
The scratches are made by drawing the pin along the surface of the coating at a speed of
approximately 20 mm/s. Five scratches are made at least 5 mm apart and at least 5 mm from
the edges.
After the test, the appliance shall not have deteriorated to such an extent that compliance with
this standard, in particular with Clauses 8 and 27, is impaired. The coating shall not be broken
and shall not have loosened from the metal surface.
32 Radiation, toxicity and similar hazards
This clause of Part 1 is applicable.

– 16 – 60335-2-97 © IEC:2002+A1:2004
+A2:2008
a b
c d
e f
IEC  2722/02
Types
a Shutter
b Grille
c Awning
d Folding awning
e Blind
f Venetian blind
Figure 101 – Examples of types of driven parts

60335-2-97 © IEC:2002+A1:2004 – 17 –
+A2:2008
0,9 m
D
t
D
C
== =
F/2 F/2
IEC  209/98
The applied load (F), in newtons, is given by:
2 000 T
r
D + D
t c
where,
T is the rated torque in Nm;
r
D is the tube diameter, in mm;
t
D is the cord diameter, in mm.
c
NOTE 1 D is the smallest diameter specified in the instructions.
t
NOTE 2 The load moves through a height of 2 m.
NOTE 3 D is measured under load.
c
Figure 102 – Test apparatus for drives without a driven part

– 18 – 60335-2-97 © IEC:2002+A1:2004
+A2:2008
Annexes
The annexes of Part 1 are applicable except as follows.

Annex C
(normative)
Aging test on motors
Modification:
The value of p in Table C.1 is 2 000.

Bibliography
The bibliography of Part 1 is applicable except as follows.
Addition:
IEC 60335-2-95, Household and similar electrical appliances – Safety – Part 2-95: Particular
requirements for drives for vertically moving garage doors for residential use
IEC 60335-2-103, Household and similar electrical appliances – Safety – Part 2-103:
Particular requirements for drives for gates, doors and windows
ISO 13732-1, Ergonomics of the thermal environment – Methods for the assessment of human
responses to contact with surfaces – Part 1: Hot surfaces

___________
– 20 – 60335-2-97 © CEI:2002+A1:2004
+A2:2008
SOMMAIRE
AVANT-PROPOS.21
INTRODUCTION.23

1 Domaine d’application.24
2 Références normatives.25
3 Définitions.25
4 Exigences générales.25
5 Conditions générales d’essais .26
6 Classification.26
7 Marquage et instructions .26
8 Protection contre l’accès aux parties actives .28
9 Démarrage des appareils à moteur.28
10 Puissance et courant .28
11 Echauffements.28
12 Vacant.29
13 Courant de fuite et rigidité diélectrique à la température de régime .29
14 Surtensions transitoires.29
15 Résistance à l’humidité.29
16 Courant de fuite et rigidité diélectrique .29
17 Protection contre la surcharge des transformateurs et des circuits associés.29
18 Endurance.29
19 Fonctionnement anormal.29
20 Stabilité et dangers mécaniques .30
21 Résistance mécanique.32
22 Construction.32
23 Conducteurs internes .32
24 Composants.32
25 Raccordement au réseau et câbles souples extérieurs .32
26 Bornes pour conducteurs externes .33
27 Dispositions en vue de la mise à la terre .33
28 Vis et connexions.33
29 Distances dans l’air, lignes de fuite et isolation solide .33
30 Résistance à la chaleur et au feu.33
31 Protection contre la rouille.
...