IEC 61810-1:2003
(Main)Electromechanical elementary relays - Part 1: General and safety requirements
Electromechanical elementary relays - Part 1: General and safety requirements
Applies to electromechanical elementary relays (non-specified time all-or-nothing relays) and defines the basic safety-related and functional requirements for applications in all areas of electrical engineering or electronics.
Relais électromécaniques élémentaires - Partie 1: Exigences générales et de sécurité
S'applique aux relais électromécaniques élémentaires (relais de tout-ou-rien à temps non spécifié) et définit les exigences fondamentales liées à la sécurité et les exigences fonctionnelles destinées à être appliquées dans tous les domaines de l'électrotechnique ou de l'électronique.
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INTERNATIONAL IEC
STANDARD
61810-1
Second edition
2003-08
Electromechanical elementary relays –
Part 1:
General and safety requirements
Relais électromécaniques élémentaires –
Partie 1:
Exigences générales et de sécurité
Reference number
Publication numbering
As from 1 January 1997 all IEC publications are issued with a designation in the
60000 series. For example, IEC 34-1 is now referred to as IEC 60034-1.
Consolidated editions
The IEC is now publishing consolidated versions of its publications. For example,
edition numbers 1.0, 1.1 and 1.2 refer, respectively, to the base publication, the
base publication incorporating amendment 1 and the base publication incorporating
amendments 1 and 2.
Further information on IEC publications
The technical content of IEC publications is kept under constant review by the IEC,
thus ensuring that the content reflects current technology. Information relating to
this publication, including its validity, is available in the IEC Catalogue of
publications (see below) in addition to new editions, amendments and corrigenda.
Information on the subjects under consideration and work in progress undertaken
by the technical committee which has prepared this publication, as well as the list
of publications issued, is also available from the following:
• IEC Web Site (www.iec.ch)
• Catalogue of IEC publications
The on-line catalogue on the IEC web site (http://www.iec.ch/searchpub/cur_fut.htm)
enables you to search by a variety of criteria including text searches, technical
committees and date of publication. On-line information is also available on
recently issued publications, withdrawn and replaced publications, as well as
corrigenda.
• IEC Just Published
This summary of recently issued publications (http://www.iec.ch/online_news/
justpub/jp_entry.htm) is also available by email. Please contact the Customer
Service Centre (see below) for further information.
• Customer Service Centre
If you have any questions regarding this publication or need further assistance,
please contact the Customer Service Centre:
Email: custserv@iec.ch
Tel: +41 22 919 02 11
Fax: +41 22 919 03 00
INTERNATIONAL IEC
STANDARD
61810-1
Second edition
2003-08
Electromechanical elementary relays –
Part 1:
General and safety requirements
Relais électromécaniques élémentaires –
Partie 1:
Exigences générales et de sécurité
IEC 2003 Copyright - all rights reserved
No part of this publication may be reproduced or utilized in any form or by any means, electronic or
mechanical, including photocopying and microfilm, without permission in writing from the publisher.
International Electrotechnical Commission, 3, rue de Varembé, PO Box 131, CH-1211 Geneva 20, Switzerland
Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmail@iec.ch Web: www.iec.ch
PRICE CODE
Commission Electrotechnique Internationale
XB
International Electrotechnical Commission
Международная Электротехническая Комиссия
For price, see current catalogue
– 2 – 61810-1 IEC:2003(E)
CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references. 6
3 Terms and definitions . 8
3.1 Definitions related to general terms . 8
3.2 Definitions of relay types . 8
3.3 Definitions related to conditions and operations. 9
3.4 Definitions of operating values.12
3.5 Definitions related to contacts.13
3.6 Definitions related to accessories .15
3.7 Definitions related to insulation.16
4 Influence quantities.18
5 Rated values.18
5.1 Rated coil voltage/rated coil voltage range .19
5.2 Operative range.19
5.3 Release .19
5.4 Reset (bistable relays).19
5.5 Recommended number of cycles for electrical endurance.20
5.6 Recommended frequencies of operation .20
5.7 Contact loads .20
5.8 Ambient temperature .20
5.9 Categories of environmental protection.20
5.10 Duty factor.21
6 General provisions for testing .21
7 Documentation and marking .22
7.1 Data .22
7.2 Additional data.23
7.3 Marking .23
7.4 Symbols .24
8 Terminations.24
8.1 Screw terminals and screwless terminals.24
8.2 Flat quick-connect terminations .24
8.3 Solder terminals .25
8.3.1 Resistance to soldering heat.25
8.3.2 Solder pins .25
8.3.3 Terminals for surface mounting (SMD) .25
8.3.4 Other solder terminations (for example soldering lugs).25
8.4 Sockets .25
8.5 Alternative termination types.26
9 Sealing .26
10 Insulation resistance and dielectric strength.26
10.1 Preconditioning.26
10.2 Insulation resistance.26
10.3 Dielectric strength.27
61810-1 IEC:2003(E) – 3 –
11 Heating.29
11.1 Requirements .29
11.2 Test procedure .29
11.3 Terminals .30
11.3.1 General test conditions .30
11.3.2 Solder terminals.30
11.3.3 Flat quick-connect terminations.31
11.3.4 Screw and screwless type terminals.31
11.3.5 Alternative termination types.31
12 Basic operating function .32
12.1 General test conditions .32
12.2 Operate (monostable relays).32
12.3 Release (monostable relays) .32
12.4 Operate/reset (bistable relays).32
13 Heat and fire resistance.33
14 Electrical endurance .33
15 Mechanical endurance .35
16 Clearances, creepage distances and solid insulation .35
16.1 Clearances and creepage distances .35
16.2 Solid insulation .39
16.3 Accessible surfaces .40
Annex A (normative) Explanations regarding relays.41
Annex B (normative) Heating test arrangement .44
Annex C (informative) Schematic diagram of families of terminations .45
Annex D (normative) Glow-wire test .46
Annex E (normative) Proof tracking test .49
Annex F (normative) Ball pressure test.51
Annex G (informative) Needle flame test .52
Annex H (normative) Measurement of clearances and creepage distances.54
Annex I (normative) Relation between rated impulse withstand voltage, rated voltage
and overvoltage category .59
Annex J (normative) Pollution degrees .60
Annex K (normative) Inductive contact loads .61
– 4 – 61810-1 IEC:2003(E)
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
ELECTROMECHANICAL ELEMENTARY RELAYS –
Part 1: General and safety requirements
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,
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2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
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5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipme
...
NORME CEI
INTERNATIONALE
IEC
61810-1
INTERNATIONAL
Deuxième édition
STANDARD
Second edition
2003-08
Relais électromécaniques élémentaires –
Partie 1:
Exigences générales et de sécurité
Electromechanical elementary relays –
Part 1:
General and safety requirements
Numéro de référence
Reference number
CEI/IEC 61810-1:2004
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:
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• Catalogue des publications de la CEI • Catalogue of IEC publications
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(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
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.
NORME CEI
INTERNATIONALE
IEC
61810-1
INTERNATIONAL
Deuxième édition
STANDARD
Second edition
2003-08
Relais électromécaniques élémentaires –
Partie 1:
Exigences générales et de sécurité
Electromechanical elementary relays –
Part 1:
General and safety requirements
IEC 2004 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
XB
PRICE CODE
Commission Electrotechnique Internationale
International Electrotechnical Commission
МеждународнаяЭлектротехническаяКомиссия
Pour prix, voir catalogue en vigueur
For price, see current catalogue
– 2 – 61810-1 CEI:2004
SOMMAIRE
AVANT-PROPOS.8
1 Domaine d’application .12
2 Références normatives.12
3 Termes et définitions .16
3.1 Définitions relatives aux termes généraux .16
3.2 Définitions des types de relais.16
3.3 Définitions relatives aux conditions et aux fonctionnements.20
3.4 Définitions des paramètres de fonctionnement .24
3.5 Définitions relatives aux contacts .26
3.6 Définitions relatives aux accessoires .32
3.7 Définitions relatives à l’isolation .32
4 Grandeurs d’influence .36
5 Valeurs assignées .38
5.1 Tensions assignées aux bornes de la bobine/Plage de tensions assignées
aux bornes de la bobine .38
5.2 Domaine de fonctionnement .40
5.3 Relâchement .40
5.4 Retour (relais bistables) .40
5.5 Nombre recommandé de manœuvres pour l’endurance électrique .40
5.6 Fréquences de fonctionnement recommandées .42
5.7 Charges de contact .42
5.8 Température ambiante .42
5.9 Catégories de protection de l’environnement .42
5.10 Facteur d’utilisation .44
6 Dispositions générales d’essais.44
7 Documentation et marquage.46
7.1 Indications.46
7.2 Indications supplémentaires .48
7.3 Marquage.48
7.4 Symboles .50
8 Connexions .50
8.1 Bornes à vis et bornes sans vis .50
8.2 Bornes plates à connexion rapide.50
8.3 Bornes à souder .52
8.4 Socles .52
8.5 Types de connexions alternatives.54
9 Etanchéité .54
10 Résistance d’isolement et rigidité diélectrique .54
10.1 Préconditionnement.54
10.2 Résistance d’isolement.54
10.3 Rigidité diélectrique.56
61810-1 IEC:2004 – 3 –
CONTENTS
FOREWORD.9
1 Scope.13
2 Normative references.13
3 Terms and definitions .17
3.1 Definitions related to general terms .17
3.2 Definitions of relay types .17
3.3 Definitions related to conditions and operations.21
3.4 Definitions of operating values .25
3.5 Definitions related to contacts .27
3.6 Definitions related to accessories .33
3.7 Definitions related to insulation .33
4 Influence quantities.37
5 Rated values.39
5.1 Rated coil voltage/rated coil voltage range .39
5.2 Operative range.41
5.3 Release.41
5.4 Reset (bistable relays) .41
5.5 Recommended number of cycles for electrical endurance .41
5.6 Recommended frequencies of operation.43
5.7 Contact loads.43
5.8 Ambient temperature.43
5.9 Categories of environmental protection .43
5.10 Duty factor.45
6 General provisions for testing .45
7 Documentation and marking.47
7.1 Data.47
7.2 Additional data.49
7.3 Marking.49
7.4 Symbols.51
8 Terminations.51
8.1 Screw terminals and screwless terminals .51
8.2 Flat quick-connect terminations .51
8.3 Solder terminals.53
8.4 Sockets.
...
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