IEC INTERNATIONAL STANDARD 62004 First edition 2007-02 Thermal-resistant aluminium alloy wire for overhead line conductor IEC Referencenumber IEC 62004:2007(E) Publication numbering As from 1 January 1997 all IEC publications are issued with a designation in the 60000 series.For example,IEC 34-1is 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 amendments 1 and 2. FurtherinformationonIECpublications 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 (www.iec.ch/searchpub) 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 On-line information is also available on recently issued publications, withdrawn and replaced publications, as well as corrigenda. IECJustPublished This summary of recently issued publications (www.iec.ch/online news/ justpub) 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 contactthe Customer Service Centre: Email: [email protected] Tel: +41 22 919 02 11 Fax: +41229190300 IEC INTERNATIONAL STANDARD 62004 First edition 2007-02 Thermal-resistant aluminium alloy wire foroverheadlineconductor @ IEC 2007— Copyright - all rights reserved mechanical, including photocopying and microfilm, without permission in writing from the publisher. International Electrotechnical Commission, 3, rue de Varembe, PO Box 131, CH-1211 Geneva 20, Switzerland Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: [email protected] Web: www.iec.ch N IEC PRICECODE Commission Electrotechnique Internationale International Electrotechnical Commission MexAyHapoAHag3nekTpoTexHwyeckag KomwCWs For price, see current catalogue 62004IEC:2007(E) CONTENTS FOREWORD. Scope Normative references 3 Terms and definitions. 5 4 Designation Values for thermal-resistant aluminium alloy wire. 5 6 6 Reguirement. 6.1 Material. 6.2 Freedom from defects 6.3 Diameter and tolerance on diameter. 6 6.4 Tensile stress.. 6.5 Elongation.. 6.6 Electrical resistivity 6.7 Thermal-resistant property 6.8 Lengthandtolerance on length 6.9 Joints 6.10 Wrapping. 6.11 Sampling.. Tests 7 7.1 Place of testing 7.2 Classification of tests 7.3 Test method 10 8 Acceptance and rejection 11 AnnexA(informative)Thermal-resistantproperty 12 Bibliography.. 14 Figure A.1-Arrhenius plot (residual stress 90 %) 12 Table 1-Values for thermal-resistant aluminium alloywire. .6 Table 2-Diameter and tolerance on diameter. Table 3-Tensile stress and elongation of wires (before stranding), Table 4-Electrical resistivity .8 Table 5 - Duration and temperature of heating to affirm thermal- resistant property... ..8 - 3 - 62004@IEC:2007(E) INTERNATIONALELECTROTECHNICALCOMMISSION THERMAL-RESISTANTALUMINIUMALLOYWIRE FOROVERHEADLINECONDUCTOR FOREWORD 11 all national electrotechnical committees (IEC National Committees). 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 Technical Available Specifications (PAS)and Guides_(hereafter,referred