1、 IEC 60317-27 Edition 4.0 2013-10 INTERNATIONAL STANDARD NORME INTERNATIONALE Specifications for particular types of winding wires Part 27: Paper tape covered rectangular copper wire Spcifications pour types particuliers de fils de bobinage Partie 27: Fil de section rectangulaire en cuivre recouvert
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16、.0 2013-10 INTERNATIONAL STANDARD NORME INTERNATIONALE Specifications for particular types of winding wires Part 27: Paper tape covered rectangular copper wire Spcifications pour types particuliers de fils de bobinage Partie 27: Fil de section rectangulaire en cuivre recouvert de ruban papier INTERN
17、ATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE M ICS 29.060.10 PRICE CODE CODE PRIX ISBN 978-2-8322-1154-0 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale Warning! Make sure that you o
18、btained this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. 2 60317-27 IEC:2013 CONTENTS FOREWORD . 3 INTRODUCTION . 5 1 Scope . 6 2 Normative references . 6 3 Terms, definitions, general notes and appearan
19、ce 6 3.1 Terms and definitions 6 3.2 General notes 6 3.2.1 Methods of test 6 3.2.2 Winding wire 7 3.3 Appearance . 7 4 Dimensions 7 4.1 Conductor dimensions . 7 4.2 Tolerance on conductor dimensions 7 4.3 Rounding of corners 7 4.4 Increase in dimensions due to paper tape covering . 7 4.5 Maximum ove
20、rall dimensions . 8 5 Electrical resistance . 8 6 Elongation 8 7 Springiness 8 8 Flexibility and adherence 8 9 Heat shock . 8 10 Cut-through 8 11 Resistance to abrasion . 9 12 Resistance to solvents 9 13 Breakdown voltage . 9 14 Continuity of insulation . 9 15 Temperature index . 9 16 Resistance to
21、refrigerants . 9 17 Solderability . 9 18 Heat or solvent bonding 9 19 Dielectric dissipation factor . 9 20 Resistance to hydrolysis and to transformer oil . 9 21 Loss of mass 9 23 Pin hole test . 9 30 Packaging 10 Annex A (informative) Method of determination of x % proof stress: Rpx 11 Bibliography
22、 12 Figure A.1 Load-elongation diagram 11 Table 1 Increase in dimensions 8 60317-27 IEC:2013 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ SPECIFICATIONS FOR PARTICULAR TYPES OF WINDING WIRES Part 27: Paper tape covered rectangular copper wire FOREWORD 1) The International Electrotechnical Commissio
23、n (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in ad
24、dition 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 inter
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26、th conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested
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30、rmity. IEC is not responsible for any services carried out by independent certification bodies. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and membe
31、rs of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or
32、 any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication ma
33、y be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 60317-27 has been prepared by IEC technical committee 55: Winding wires. This fourth edition cancels and replaces the third edition published in 1998, Amendm
34、ent 1: 1999. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: new subclause containing general notes on winding wire, formerly a part of the scope; revision to references to IEC 60317-0-2:2013 to cl
35、arify that their application is normative; new 3.3, Appearance; modification to 4.4, Increase in dimensions due to paper tape covering; deletion of Clause 22, High temperature failure; 4 60317-27 IEC:2013 new Clause 23, Pin hole test. The text of this standard is based on the following documents: FD
36、IS Report on voting 55/1414/FDIS 55/1435/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. This International standard is to be r
37、ead in conjunction with the IEC 60317-0-2:2013. The numbering of clauses in this standard is not continuous from Clauses 20 and 30 in order to reserve space for possible future wire requirements prior to those for wire packaging. A list of all parts in the IEC 60317 series, published under the gener
38、al title Specifications for particular types of winding wires, can be found on the IEC website. The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specif
39、ic publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. 60317-27 IEC:2013 5 INTRODUCTION This part of IEC 60317 is one of a series which deals with insulated wires used for windings in electrical equipment. The series has three groups
40、describing: 1) Winding wires Test methods (IEC 60851); 2) Specifications for particular types of winding wires (IEC 60317); 3) Packaging of winding wires (IEC 60264). 6 60317-27 IEC:2013 SPECIFICATIONS FOR PARTICULAR TYPES OF WINDING WIRES Part 27: Paper tape covered rectangular copper wire 1 Scope
41、This part of IEC 60317 specifies the requirements of paper tape covered rectangular copper winding wires. This covering consists of two or more layers of paper tape, all in the same direction and is primarily intended for winding coils for oil immersed transformers. The range of nominal conductor di
42、mensions covered by this standard is: width: min. 2,0 mm max. 16,0 mm; thickness: min. 0,80 mm max. 5,60 mm. The paper tapes covered by this standard are restricted to those specified in IEC 60554-1 having thicknesses in the range 25 m to 125 m inclusive. 2 Normative references The following documen
43、ts, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60317-0-2:2013, Specific
44、ations for particular types of winding wires Part 0-2: General requirements Enamelled rectangular copper wire IEC 60554-1, Specification for cellulosic papers for electrical purposes Part 1: Definitions and general requirements 3 Terms, definitions, general notes and appearance 3.1 Terms and definit
45、ions For the purposes of this document, the terms and definitions given in IEC 60317-0-2 and the following apply. 3.1.1 covering material which is wound, wrapped or braided around a bare or insulated conductor 3.2 General notes 3.2.1 Methods of test Subclause 3.2.1 of IEC 60317-0-2:2013 applies. In
46、case of inconsistency between IEC 60317-0-2:2013 and this standard, IEC 60317-27 shall prevail. 60317-27 IEC:2013 7 3.2.2 Winding wire The number of paper tapes, type of paper, paper tape thickness, and the degree of overlap shall be agreed upon between the purchaser and supplier. When a reference i
47、s made to winding wire according to this standard, the following information shall be given in the description: reference to IEC 60317-27; nominal conductor dimensions in millimetres (width thickness); nominal increase in dimensions due to paper. EXAMPLE: IEC 60317-27 4,00 1,00 + 0,20 proof stress m
48、inimum (and maximum) value EXAMPLES: IEC 60317-27 4,00 1,00 + 0,20 IEC 60317-27 7,00 2,50 + 1,00 Rp0,2 = 150 MPa 3.3 Appearance The conductor shall be essentially free from copper dust and other extraneous matter when examined with normal vision, as wound on the original spool or reel. The paper cov
49、ering shall be of one or more tapes wrapped firmly, closely, evenly, and continuously around the conductor. No bonding or adhesive material shall be used except to anchor the ends of paper tapes. 4 Dimensions 4.1 Conductor dimensions Subclause 4.1 of IEC 60317-0-2: 2013 applies. 4.2 Tolerance on conductor dimensions Subclause 4.2 of IEC 60317-0-2: 2013 applies. 4.3 Rounding of corners Subclause 4.3 of IEC
