IEC IEC 63024 Edition 1.02017-12 INTERNATIONAL STANDARD NORME INTERNATIONALE Reguirements for automatic reclosing devices (ARDs) for circuit-breakers, RCBOsandRCCBsforhouseholdandsimilaruses Exigences pourles dispositifs a refermeture automatique (DRA) pour disjoncteurs, ID et DD, pour usages domestiques et analogues THISPUBLICATIONISCOPYRIGHTPROTECTED Copyright @ 2017 IEC, Geneva, Switzerland 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 your local IEC member National Committee for further information. Droits de reproduction reserves. Sauf indication contraire, aucune partie de cette publication ne peut etre reproduite ni utilisée sous quelque forme que ce soit et par aucun procede, électronique ou mecanique, y compris la photocopie et les microfilms, sans I'accord écrit de I'IEC ou du Comite national de I'IEC du pays du demandeur. si vous avez des questions sur le copyright de I'lEC ou si vous desirez obtenir des droits supplementaires sur cette publication, utilisez les coordonnees ci-apres ou contactez le Comite national de IlEC de votre pays de residence. IEC Central Office Tel.: +41 22 919 02 11 3, rue de Varembé Fax: +4122 919 03 00 CH-1211 Geneva 20 [email protected] Switzerland www.iec.ch About theIEC The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes International Standards for all electrical, electronic and related technologies. AboutIECpublications 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 theentire The world's leading online dictionary of electronic and bibliographical information on IEC International Standards, electrical terms containing 20 o00 terms and definitions in Technical Specifications, Technical Reports andother 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 varietyof criteria (reference number, text, technical French extracted from the Terms and Definitions clause of iEC publications issued since 2002. Some entries have been committee,..). It also gives information on projects, replaced and withdrawn publications. collected from earlier publications of IEC TC 37, 77, 86 and CISPR. IEcJustPublished-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 o also once a month by email. need furtherassistance,please contactthe Customer Service Centre: [email protected]. A propos de I'lEC La Commission Electrotechnique Internationale (lEC) est la premiere organisation mondiale qui elabore et publie des Normes internationales pour tout ce qui a trait a I'électricite, a i'electronique et aux technologies apparentees. AproposdespublicationsIEc Le contenu technique des publications IEC est constamment revu. Veuillez vous assurer que vous possedez I'edition la plus récente, un corrigendum ou amendement peut avoir été publié. Catalogue lEC-webstore.iec.ch/catalogue Electropedia-www.electropedia.org Application autonomepour consultertous les renseignements Le premier dictionnaire en ligne de termes électroniques et bibliographiques sur les Normes internationales, électriques.