1、 IEC 60317-68 Edition 1.0 2017-01 INTERNATIONAL STANDARD Specifications for particular types of winding wires Part 68:Poly v iny l acetal enamelled rectangular aluminium wire,class 120 IEC 60317-68:2017-01(en)THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2017 IEC,Geneva,Switzerland All rights re
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10、h/csc If you w ish to giv e us your feedback on this publication or need fur ther assistance,plea se contact the Customer Service Centre:csciec.ch.IEC 60317-68 Edition 1.0 2017-01 INTERNATIONAL STANDARD Specifications for particular types of winding wires Part 68:Polyv iny l acetal enamelled rectang
11、ular aluminium wire,class 120 INT ERNAT IONAL ELECT ROT ECHNICAL COMMISSION ICS 29.060.10 ISBN 978-2-8322-3841-7 Registered t rademark of the Internat ional Electrotechnica l Commission Warning!Mak e sure that you obtained this publication from an authorized distributor.2 IEC 60317-68:2017 IEC 2017
12、CONTENTS FOREWORD.3 INTRODUCTION.5 1 Scope.6 2 Normative references.6 3 Terms,definitions,general notes and appearance.6 3.1 Terms and definitions.6 3.2 General notes.7 3.2.1 Methods of test.7 3.2.2 Winding wire.7 3.3 Appearance.7 4 Dimensions.7 5 Electrical resistance.7 6 Elongation.7 7 Springiness
13、.7 8 Flexibility and adherence.7 8.1 Mandrel winding test.7 8.2 Adherence test.8 9 Heat shock.8 10 Cut-through.8 11 Resistance to abrasion.8 12 Resistance to solvents.8 13 Breakdown voltage.8 14 Continuity of insulation.8 15 Temperature index.8 16 Resistance to refrigerants.8 17 Solderability.8 18 H
14、eat or solvent bonding.8 19 Dielectric dissipation factor.8 20 Resistance to transformer oil.9 21 Loss of mass.9 23 Pin hole test.9 30 Packaging.9 Bibliography.10 Table 1 Mandrel winding.7 IEC 60317-68:2017 IEC 2017 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ SPECIFICATIONS FOR PARTICULAR TYPES OF
15、 WINDING WIRES Part 68:Polyvinyl acetal enamelled rectangular aluminium wire,class 120 FOREWORD 1)The International Electrotechnical Commission(IEC)is a worldwide organization for standardization comprising all national electrotechnical committees(IEC National Committees).The object of IEC is to pro
16、mote 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 Reports,Publicly Available Specifications(PAS)and Guides(hereafter referred to as“IEC Publication(s)”).Their preparation is entrusted to technical committees;any IEC National Committee interested in the subject dealt with may participate in this preparatory work.
