LEC IEC60287-3-1 Edition 2.02017-06 REDLINEVERSION colour nside Electric cables - Calculation of the current rating - Part 3-1: Sections on Operating conditions - Site reference-operating conditions and selection of cable type IEC 60287-3-1:2017-06RLV(en) THIS PUBLICATION IS COPYRIGHT PROTECTED 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 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. IEC Central Office Tel.: +41 22 919 02 11 3, rue de Varembé Fax: +41 22 919 03 00 CH-1211 Geneva 20 [email protected] 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. AboutIEC publications IEc Catalogue - webstore.iec.ch/catalogue Electropedia-www.electropedia.org Thestand-alone applicationforconsulting 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 Vocabulary (IEV) online. iPad. IECpublicationssearch-www.iec.ch/searchpub IECGlossary-std.iec.ch/glossary The advanced search enables to find IEC publications by a French extracted from the Terms and Definitions clause of varietyof criteria(referencenumber, text,technical committee,...). It also gives information on projects, replaced IEC publications issued since2002.Some entrieshave been collected from earlier publications of IEC TC 37, 77, 86 and and withdrawn publications. CISPR. IECJustPublished-webstore.iec.ch/justpublished IEc Customer Service Centre - webstore.iec.ch/csc Stay up to date on all new IEC publications. Just Published 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. needfurther assistance,please contactthe Customer Service Centre: [email protected]. IEC IEC 60287-3-1 Edition 2.02017-06 REDLINEVERSION colour inside Electric cables - Calculation of the current rating - Part 3-1: Sections on Operating conditions - Site reference-operating conditions and selection of cable type INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 29.060.20 ISBN 978-2-8322-4466-1 Warning! Make sure that you obtained this publication from an authorized distributor.