IEC 60317-38-2013 Specifications for particular types of winding wires - Part 38 Polyester or polyesterimide overcoated with polyamide-imide enamelled round cop.pdf

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1、 IEC 60317-38 Edition 2.0 2013-10 INTERNATIONAL STANDARD NORME INTERNATIONALE Specifications for particular types of winding wires Part 38: Polyester or polyesterimide overcoated with polyamide-imide, enamelled round copper wire, class 200, with a bonding layer Spcifications pour types particuliers

2、de fils de bobinage Partie 38: Fil de section circulaire en cuivre maill avec polyester ou polyesterimide et avec surcouche polyamide-imide, classe 200, avec une couche adhrente IEC60317-38:2013 THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2013 IEC, Geneva, Switzerland All rights reserved. Unle

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16、tore.iec.ch/csc Si vous dsirez nous donner des commentaires sur cette publication ou si vous avez des questions contactez-nous: csciec.ch. IEC 60317-38 Edition 2.0 2013-10 INTERNATIONAL STANDARD NORME INTERNATIONALE Specifications for particular types of winding wires Part 38: Polyester or polyester

17、imide overcoated with polyamide-imide, enamelled round copper wire, class 200, with a bonding layer Spcifications pour types particuliers de fils de bobinage Partie 38: Fil de section circulaire en cuivre maill avec polyester ou polyesterimide et avec surcouche polyamide-imide, classe 200, avec une

18、couche adhrente INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE M ICS 29.060.10 PRICE CODE CODE PRIX ISBN 978-2-8322-1139-7 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale Warning

19、! Make sure that you obtained this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. 2 60317-38 IEC:2013 CONTENTS FOREWORD . 3 INTRODUCTION . 5 1 Scope . 6 2 Normative references . 6 3 Terms, definitions, gene

20、ral notes and appearance 6 3.1 Terms and definitions 6 3.2 General notes 6 3.2.1 Methods of test 6 3.2.2 Winding wire 6 3.3 Appearance . 7 4 Dimensions 7 5 Electrical resistance . 7 6 Elongation 7 7 Springiness 7 8 Flexibility and adherence 7 9 Heat shock . 7 10 Cut-through 7 11 Resistance to abrasi

21、on (nominal conductor diameters from 0,250 mm up to and including 1,600 mm) . 7 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 . 9 18 Heat or solvent bonding 9 18.1 Heat bonding . 9 18.1

22、.1 Heat bonding strength of a helical coil . 9 18.1.2 Bond strength on a twisted coil 10 18.2 Solvent bonding 11 19 Dielectric dissipation factor . 11 20 Resistance to transformer oil 11 21 Loss of mass 11 23 Pin hole test . 11 30 Packaging 11 Bibliography 12 Table 1 Resistance to abrasion 8 Table 2

23、 Loads 10 60317-38 IEC:2013 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ SPECIFICATIONS FOR PARTICULAR TYPES OF WINDING WIRES Part 38: Polyester or polyesterimide overcoated with polyamide-imide, enamelled round copper wire, class 200, with a bonding layer FOREWORD 1) The International Electrotechn

24、ical Commission (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

25、 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 C

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30、rgence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity assessment services and, in some areas, access to IEC

31、marks of conformity. 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 exp

32、erts and members 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

33、Publication or 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

34、Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 60317-38 has been prepared by IEC technical committee 55: Winding wires. This second edition cancels and replaces the first edition published i

35、n 1992, Amendment 1:1997 and Amendment 2:1999. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: new 3.2.2 containing general notes on winding wire, formerly a part of the scope; revision to referenc

36、es to IEC 60317-0-1:2013 to clarify that their application is normative; new Clause 23, Pin hole test. 4 60317-38 IEC:2013 The text of this standard is based on the following documents: FDIS Report on voting 55/1419/FDIS 55/1440/RVD Full information on the voting for the approval of this standard ca

37、n 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. A list of all parts in the IEC 60317 series, published under the general title Specifications for particular types of winding wires, can be found on t

38、he IEC website. 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. The committee has decided that the contents of this publication will remain unchanged until the stabil

39、ity date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. 60317-38 IEC:2013 5 INTRODUCTION This part of IEC 60317 is one of a series wh

40、ich deals with insulated wires used for windings in electrical equipment. The series has three groups 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 60317-38 IEC:2013 SPECIFICATI

41、ONS FOR PARTICULAR TYPES OF WINDING WIRES Part 38: Polyester or polyesterimide overcoated with polyamide-imide, enamelled round copper wire, class 200, with a bonding layer 1 Scope This part of IEC 60317 specifies the requirements of enamelled round copper winding wire of class 200 with a triple coa

42、ting. The underlying coating is based on polyester or polyesterimide resin, which may be modified providing it retains the chemical identity of the original resin and meets all specified wire requirements. The secondary coating is based on polyamide-imide resin. The third coating is a bonding layer

43、based on a thermoplastic or thermosetting resin. NOTE A modified resin is a resin that has undergone a chemical change, or contains one or more additives to enhance certain performance or application characteristics. The range of nominal conductor diameters covered by this part is: Grade 1B: 0,050 m

44、m up to and including 1,600 mm; Grade 2B: 0,050 mm up to and including 1,600 mm. The nominal conductor diameters are specified in Clause 4 of IEC 60317-0-1:2013. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for

45、 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 60317-0-1:2013, Specifications for particular types of winding wires Part 0-1: General requirements Enamelled round co

46、pper wire 3 Terms, definitions, general notes and appearance 3.1 Terms and definitions Subclause 3.1 of IEC 60317-0-1:2013 applies. 3.2 General notes 3.2.1 Methods of test Subclause 3.2.1 of IEC 60317-0-1:2013 applies. In case of inconsistencies between IEC 60317-0-1:2013 and this part of IEC 60317,

47、 the latter shall prevail. 3.2.2 Winding wire Class 200 is a thermal class that requires a minimum temperature index of 200 and a heat shock temperature of at least 220 C. The temperature in degrees Celsius corresponding to the temperature index is not necessarily that at which it is recommended tha

48、t the wire be operated and this will depend on many factors, including the type of equipment involved. 60317-38 IEC:2013 7 3.3 Appearance Subclause 3.3 of IEC 60317-0-1:2013 applies. 4 Dimensions Clause 4 of IEC 60317-0-1:2013 applies. 5 Electrical resistance Clause 5 of IEC 60317-0-1:2013 applies.

49、6 Elongation Clause 6 of IEC 60317-0-1:2013 applies. 7 Springiness Clause 7 of IEC 60317-0-1:2013 applies. 8 Flexibility and adherence Clause 8 of IEC 60317-0-1:2013 applies. For 8.4, the constant K used for the calculation of the number of revolutions for the peel test shall be 110 mm. 9 Heat shock Clause 9 of IEC 60317-0-1:2013 applies. The minimum heat shock temperature shall be 220 C. 10 Cut-through No failure shall occ