IEC 62752:2016

IEC 62752
Edition 1.0 2016-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
In-cable control and protection device for mode 2 charging of electric road
vehicles (IC-CPD)
Appareil de contrôle et de protection intégré au câble pour la charge en mode 2
des véhicules électriques (IC-CPD)

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 l'IEC ou du Comité national de l'IEC du pays du demandeur. Si vous avez des
questions sur le copyright de l'IEC ou si vous désirez obtenir des droits supplémentaires sur cette publication, utilisez
les coordonnées ci-après ou contactez le Comité national de l'IEC de votre pays de résidence.

IEC Central Office Tel.: +41 22 919 02 11
3, rue de Varembé Fax: +41 22 919 03 00
CH-1211 Geneva 20 info@iec.ch
Switzerland 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.

IEC Catalogue - webstore.iec.ch/catalogue Electropedia - www.electropedia.org
The stand-alone application for consulting the entire The world's leading online dictionary of electronic and
bibliographical information on IEC International Standards, electrical terms containing 20 000 terms and definitions in
Technical Specifications, Technical Reports and other English and French, with equivalent terms in 16 additional
documents. Available for PC, Mac OS, Android Tablets and languages. Also known as the International Electrotechnical
iPad. Vocabulary (IEV) online.

IEC publications search - www.iec.ch/searchpub IEC Glossary - std.iec.ch/glossary
The advanced search enables to find IEC publications by a 65 000 electrotechnical terminology entries in English and
variety of criteria (reference number, text, technical French extracted from the Terms and Definitions clause of
committee,…). It also gives information on projects, replaced IEC publications issued since 2002. Some entries have been
and withdrawn publications. collected from earlier publications of IEC TC 37, 77, 86 and

CISPR.
IEC Just Published - webstore.iec.ch/justpublished
Stay up to date on all new IEC publications. Just Published IEC Customer Service Centre - webstore.iec.ch/csc
details all new publications released. Available online and If you wish to give us your feedback on this publication or
also once a month by email. need further assistance, please contact the Customer Service
Centre: csc@iec.ch.
A propos de l'IEC
La Commission Electrotechnique Internationale (IEC) 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 IEC
Le contenu technique des publications IEC est constamment revu. Veuillez vous assurer que vous possédez l’édition la
plus récente, un corrigendum ou amendement peut avoir été publié.

Catalogue IEC - webstore.iec.ch/catalogue Electropedia - www.electropedia.org
Application autonome pour consulter tous les renseignements
Le premier dictionnaire en ligne de termes électroniques et
bibliographiques sur les Normes internationales,
électriques. Il contient 20 000 termes et définitions en anglais
Spécifications techniques, Rapports techniques et autres
et en français, ainsi que les termes équivalents dans 16
documents de l'IEC. Disponible pour PC, Mac OS, tablettes
langues additionnelles. Egalement appelé Vocabulaire
Android et iPad.
Electrotechnique International (IEV) en ligne.

Recherche de publications IEC - www.iec.ch/searchpub
Glossaire IEC - std.iec.ch/glossary
65 000 entrées terminologiques électrotechniques, en anglais
La recherche avancée permet de trouver des publications IEC
en utilisant différents critères (numéro de référence, texte, et en français, extraites des articles Termes et Définitions des
comité d’études,…). Elle donne aussi des informations sur les publications IEC parues depuis 2002. Plus certaines entrées
projets et les publications remplacées ou retirées. antérieures extraites des publications des CE 37, 77, 86 et

CISPR de l'IEC.
IEC Just Published - webstore.iec.ch/justpublished

Service Clients - webstore.iec.ch/csc
Restez informé sur les nouvelles publications IEC. Just
Published détaille les nouvelles publications parues. Si vous désirez nous donner des commentaires sur cette
Disponible en ligne et aussi une fois par mois par email. publication ou si vous avez des questions contactez-
nous: csc@iec.ch.
IEC 62752
Edition 1.0 2016-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
In-cable control and protection device for mode 2 charging of electric road

vehicles (IC-CPD)
Appareil de contrôle et de protection intégré au câble pour la charge en mode 2

des véhicules électriques (IC-CPD)

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.120.50 ISBN 978-2-8322-3182-1

– 2 – IEC 62752:2016 © IEC 2016
CONTENTS
FOREWORD . 10
INTRODUCTION . 12
1 Scope . 13
2 Normative references. 14
3 Terms and definitions . 16
3.1 Terms and definitions relating to plugs and socket-outlets . 17
3.2 Terms and definitions relating to terminals . 18
3.3 Terms and definitions relating to residual current functions . 19
3.3.1 Terms and definitions relating to currents flowing from live parts to
earth . 19
3.3.2 Terms and definitions relating to the energization of the residual current
function . 20
3.3.3 Terms and definitions relating to the operation and to the functions of
the IC-CPD . 20
3.3.4 Terms and definitions relating to values and ranges of energizing
quantities . 22
3.3.5 Terms and definitions relating to values and ranges of influencing
quantities . 24
3.3.6 Conditions of operation . 24
3.3.7 Terms and definitions relating to control functions between electric
vehicle and IC-CPD . 25
3.4 Terms and definitions relating to tests . 25
3.5 Terms and definitions relating to construction . 26
4 Classification . 26
4.1 According to the supply . 26
4.1.1 General . 26
4.1.2 IC-CPD supplied from one phase and neutral (LNSE or LNE) . 26
4.1.3 IC-CPD supplied from two phases (LLSE or LLE) . 26
4.1.4 IC-CPD supplied from three phases and neutral (LLLNSE or LLLNE) . 26
4.2 According to the construction . 26
4.2.1 General . 26
4.2.2 IC-CPD including the function box separated from the plug and
connector . 26
4.2.3 IC-CPD with the function box integrated together with the plug. 26
4.2.4 Modular IC-CPD . 27
4.3 According to the method of connecting the cable(s) . 27
4.3.1 General . 27
4.3.2 Non-rewirable IC-CPDs . 27
4.3.3 IC-CPDs wired by the manufacturer . 27
4.3.4 Pluggable IC-CPD . 27
4.4 Classification according to the protective conductor path . 27
4.4.1 General . 27
4.4.2 IC-CPDs with switched protective conductor . 27
4.4.3 IC-CPDs with non-switched protective conductor . 28
4.5 Classification according to behaviour in case of open protective conductor . 28
4.5.1 General . 28

4.5.2 IC-CPD with verification of the availability of the upstream protective
conductor . 28
4.5.3 IC-CPD without verification of the availability of the upstream protective
conductor . 28
5 Characteristics of IC-CPDs . 28
5.1 Summary of characteristics . 28
5.2 Rated quantities and other characteristics . 29
5.2.1 Rated voltages . 29
5.2.2 Rated current (I ) . 29
n
5.2.3 Rated residual operating current (I ) . 29
∆n
5.2.4 Rated residual non-operating current (I ) . 29
∆no
5.2.5 Rated frequency . 29
5.2.6 Rated making and breaking capacity (I ) . 29
m
5.2.7 Rated residual making and breaking capacity (I ) . 30
∆m
5.2.8 Operating characteristics in case of residual currents comprising a d.c.
component . 30
5.2.9 Insulation coordination including creepage distances and clearances . 30
5.2.10 Coordination with short-circuit protection devices (SCPDs) . 30
5.3 Standard and preferred values . 30
5.3.1 Preferred values of rated operational voltage (U ) . 30
e
5.3.2 Preferred values of rated current (I ) . 30
n
5.3.3 Standard values of rated residual operating current (I ) . 31
∆n
5.3.4 Standard value of rated residual non-operating current (I ) . 31
∆no
5.3.5 Standard minimum value of the non-operating overcurrent through the
IC-CPD . 31
5.3.6 Preferred values of rated frequency . 31
5.3.7 Minimum value of the rated making and breaking capacity (I ) . 31
m
5.3.8 Minimum value of the rated residual making and breaking capacity
(I ) . 31
∆m
5.3.9 Standard value of the rated conditional short-circuit current (I ) . 32
nc
5.3.10 Standard value of the rated conditional residual short-circuit current
(I ) .
...