IEC IEC TR 63482 Edition 1.0 2024-07 TECHNICAL REPORT Maintenance of low voltage switchgear and controlgear and their assemblies IEC TR 63482:2024-07(en) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright @ 2024 IEC, Geneva, Switzerland 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, piease contact the address below or your local IEC member National Committee for further information. IEC Secretariat Tel.:+41229190211 3, rue de Varembé [email protected] CH-1211Geneva20 www.iec.ch Switzerland 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 latestedition,a corrigendum oran amendment might have beenpublished. IEC publications search - webstore.iec.ch/advsearchform IEc Products & Services Portal -products.iec.ch The advanced search enables to find IEC publications by a Discover our powerful search engine and read freely all the criteria(reference number, text,technical publications previews, graphical symbols and the glossary. With a subscription you wili always have access to up to date committee,...).It alsogives informationonprojects,replaced and withdrawn publications. content tailored to your needs IEC Just Published - webstore.iec.ch/justpublished Electropedia-www.electropedia.org Stay upto date on all newIEC publications.Just Published The world's leading online dictionary on electrotechnology. details all new publications released.Available online and once containing more than 22 500 terminological entries in English a month by email. and French, with equivalent terms in 25 additional languages. Also known as the International Electrotechnical Vocabulary IECCustomerServiceCentre-webstore.iec.ch/csc (IEV) online. If you wish to give us yourfeedback on this publication or need further assistance, please contact the Customer Service Centre: [email protected]. IEC IEC TR 63482 Edition 1.02024-07 TECHNICAL REPORT Maintenance of low voltage switchgear and controlgear and their assemblies INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 29.130.20 ISBN 978-2-8322-9457-4 Warning! Make sure that you obtained this publication from an authorized distributor. ? Registered trademark of the International Electrotechnical Commission