1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationSpecifications for particular types of winding wiresPart 12: Polyvinyl acetal enamelled round copper wire, class 120BS EN 60317-12:2010National forewordThis British Standard is t
2、he UK implementation of EN 60317-12:2010. It isidentical to IEC 60317-12:2010. It supersedes BS EN 60317-12:1995 which iswithdrawn.The UK participation in its preparation was entrusted to Technical CommitteeGEL/55, Winding wires.A list of organizations represented on this committee can be obtained o
3、nrequest to its secretary.This publication does not purport to include all the necessary provisions of acontract. Users are responsible for its correct application. BSI 2010ISBN 978 0 580 67174 6ICS 29.060.10Compliance with a British Standard cannot confer immunity fromlegal obligations.This British
4、 Standard was published under the authority of the StandardsPolicy and Strategy Committee on 31 May 2010.Amendments issued since publicationAmd. No. Date Text affectedBRITISH STANDARDBS EN 60317-12:2010EUROPEAN STANDARD EN 60317-12 NORME EUROPENNE EUROPISCHE NORM April 2010 CENELEC European Committe
5、e for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Management Centre: Avenue Marnix 17, B - 1000 Brussels 2010 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members
6、. Ref. No. EN 60317-12:2010 E ICS 29.060.10 Supersedes EN 60317-12:1994 + A1:1998 + A2:2005English version Specifications for particular types of winding wires - Part 12: Polyvinyl acetal enamelled round copper wire, class 120 (IEC 60317-12:2010) Spcifications pour types particuliers de fils de bobi
7、nage - Partie 12: Fil de section circulaire en cuivre maill avec actal de polyvinyle, classe 120 (CEI 60317-12:2010) Technische Lieferbedingungen fr bestimmte Typen von Wickeldrhten - Teil 12: Runddrhte aus Kupfer, lackisoliert mit Polyvinylazetat, Klasse 120(IEC 60317-12:2010) This European Standar
8、d was approved by CENELEC on 2010-04-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning
9、 such national standards may be obtained on application to the Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its o
10、wn language and notified to the Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ire
11、land, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 60317-12:2010EN 60317-12:2010 - 2 - Foreword The text of document 55/1178/FDIS, future edition 3 of IEC 60317-12, prepar
12、ed by IEC TC 55, Winding wires, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60317-12 on 2010-04-01. This European Standard supersedes EN 60317-12:1994 + A1:1998 + A2:2005. The main changes with respect to the previous edition are listed below: new pin hole test r
13、equirements in Clause 23 have been added. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent rights. The following dates were fixed: latest date by
14、which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2011-01-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2013-04-01 Annex ZA has been added by CENELEC. _ Endorsement notice
15、The text of the International Standard IEC 60317-12:2010 was approved by CENELEC as a European Standard without any modification. _ BS EN 60317-12:2010- 3 - EN 60317-12:2010 Annex ZA (normative) Normative references to international publications with their corresponding European publications The fol
16、lowing referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE When an international publication has been modified
17、 by common modifications, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year IEC 60317-0-1 2008 Specifications for particular types of winding wires - Part 0-1: General requirements - Enamelled round copper wire EN 60317-0-1 2008 BS EN 60317-12:2010 2 60317-12 IEC:2010
18、 CONTENTS INTRODUCTION.5 1 Scope.6 2 Normative references .6 3 Terms, definitions and general notes on methods of test and appearance 6 3.1 Terms and definition6 3.2 General notes on methods of test6 3.3 Appearance.7 4 Dimensions 7 5 Electrical resistance .7 6 Elongation 7 7 Springiness 7 8 Flexibil
19、ity and adherence7 9 Heat shock .7 9.1 Nominal conductor diameters up to and including 1,600 mm .7 9.2 Nominal conductor diameters over 1,600 mm 7 10 Cut-through 8 11 Resistance to abrasion (nominal conductor diameters from 0,250 mm up to and including 2,500 mm) .8 12 Resistance to solvents8 13 Brea
20、kdown voltage .8 14 Continuity of insulation .8 15 Temperature index .9 16 Resistance to refrigerants.9 17 Solderability .9 18 Heat or solvent bonding9 19 Dielectric dissipation factor.9 20 Resistance to transformer oil 9 21 Loss of mass 9 23 Pin hole test .9 30 Packaging 9 Table 1 Heat shock 7 Tabl
21、e 2 Resistance to abrasion8 BS EN 60317-12:201060317-12 IEC:2010 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 describing: 1) winding wires and test methods (IEC 60851); 2) specificatio
22、ns for particular types of winding wires (IEC 60317); 3) packaging of winding wires (IEC 60264). BS EN 60317-12:2010 6 60317-12 IEC:2010 SPECIFICATIONS FOR PARTICULAR TYPES OF WINDING WIRES Part 12: Polyvinyl acetal enamelled round copper wire, class 120 1 Scope This Part of IEC 60317 specifies the
23、requirements of enamelled round copper winding wire of class 120 with a sole coating based on polyvinyl acetal resin, which may be modified providing it retains the chemical identity of the original resin and meets all specified wire requirements. NOTE A modified resin is a resin that has undergone
24、a chemical change, or contains one or more additives to enhance certain performance or application characteristics. Class 120 is a thermal class that requires a minimum temperature index of 120 and a heat shock temperature of at least 155 C. The temperature in degrees Celsius corresponding to the te
25、mperature index is not necessarily that at which it is recommended that the wire be operated and this will depend on many factors, including the type of equipment involved. The range of nominal conductor diameters covered by this standard is: Grade 1: 0,040 mm up to and including 2,500 mm; Grade 2:
26、0,040 mm up to and including 5,000 mm; Grade 3: 0,080 mm up to and including 5,000 mm. The nominal conductor diameters are specified in Clause 4 of IEC 60317-0-1. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, o
27、nly the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60317-0-1:2008, Specifications for particular types of winding wires Part 0-1: General requirements Enamelled round copper wire 3 Terms, definitions and genera
28、l notes on methods of test and appearance 3.1 Terms and definition For terms and definitions, see 3.1 of IEC 60317-0-1. In case of inconsistencies between IEC 60317-0-1 and this standard, IEC 60317-12 shall prevail. 3.2 General notes on methods of test For general notes on methods of test, see 3.2 o
29、f IEC 60317-0-1. In case of inconsistencies between IEC 60317-0-1 and this standard, IEC 60317-12 shall prevail. BS EN 60317-12:201060317-12 IEC:2010 7 3.3 Appearance See 3.3 of IEC 60317-0-1. 4 Dimensions See Clause 4 of IEC 60317-0-1. 5 Electrical resistance See Clause 5 of IEC 60317-0-1. 6 Elonga
30、tion See Clause 6 of IEC 60317-0-1. 7 Springiness See Clause 7 of IEC 60317-0-1. 8 Flexibility and adherence See Clause 8 of IEC 60317-0-1, where the constant K used for the calculation of the number of revolutions for the peel test shall be 175 mm. 9 Heat shock The minimum heat shock temperature sh
31、all be 155 C. 9.1 Nominal conductor diameters up to and including 1,600 mm The coating shall show no crack. The mandrel diameter shall be as specified in Table 1. Table 1 Heat shock Nominal conductor diameter mm Over Up to and including Elongation before winding on mandrel % Mandrel diameterb 0,050
32、0,050 1,600 20a 0,150 mm D aOr to the breaking point of the copper, whichever is less. bD is the overall diameter of the wire. 9.2 Nominal conductor diameters over 1,600 mm See 9.2 of IEC 60317-0-1. BS EN 60317-12:2010 8 60317-12 IEC:2010 10 Cut-through No failure shall occur within 2 min at 170 C.
33、11 Resistance to abrasion (nominal conductor diameters from 0,250 mm up to and including 2,500 mm) The wire shall meet the requirements given in Table 2. Table 2 Resistance to abrasion Grade 1 Grade 2 Grade 3 Nominal conductor diameter mm Minimum average force to failure N Minimum force to failure o
34、f each measure-ment N Minimum average force to failure N Minimum force to failure of each measure-ment N Minimum average force to failure N Minimum force to failure of each measure-ment N 0,250 0,280 0,315 0,355 0,400 3,00 3,25 3,50 3,75 4,05 2,55 2,75 2,95 3,20 3,45 4,90 5,25 5,65 6,05 6,50 4,15 4,
35、45 4,80 5,15 5,50 5,80 6,25 6,70 7,20 7,70 4,90 5,30 5,70 6,10 6,50 0,450 0,500 0,560 0,630 0,710 4,35 4,65 5,00 5,35 5,70 3,70 3,95 4,25 4,55 4,85 7,00 7,50 8,00 8,60 9,20 5,90 6,35 6,80 7,30 7,80 8,25 8,85 9,50 10,2 10,9 7,00 7,50 8,05 8,65 9,25 0,800 0,900 1,000 1,120 1,250 6,10 6,55 7,05 7,60 8,
36、20 5,15 5,55 5,95 6,45 6,95 9,90 10,6 11,3 12,1 12,9 8,40 9,00 9,60 10,2 11,0 11,7 12,5 13,3 14,2 15,2 9,90 10,6 11,3 12,0 12,9 1,400 1,600 1,800 2,000 2,240 8,80 9,45 10,1 10,9 11,7 7,45 8,00 8,60 9,20 9,90 13,9 14,9 16,0 17,1 18,2 11,8 12,6 13,5 14,4 15,4 16,4 17,6 18,8 20,2 21,6 13,9 14,9 16,0 17
37、,1 18,3 2,500 12,5 10,6 19,4 16,4 23,0 19,5 For intermediate nominal conductor diameters, the value of the next larger nominal conductor diameter shall be taken. 12 Resistance to solvents See Clause 12 of IEC 60317-0-1. 13 Breakdown voltage See Clause 13 of IEC 60317-0-1, where the elevated temperat
38、ure shall be 120 C. 14 Continuity of insulation See Clause 14 of IEC 60317-0-1. BS EN 60317-12:201060317-12 IEC:2010 9 15 Temperature index See Clause 15 of IEC 60317-0-1, where the minimum temperature index shall be 120. 16 Resistance to refrigerants Test appropriate but no requirements specified.
39、17 Solderability Test inappropriate. 18 Heat or solvent bonding Test inappropriate. 19 Dielectric dissipation factor Test inapapropriate. 20 Resistance to transformer oil Test appropriate but no requirements specified. 21 Loss of mass Test inappropriate. 23 Pin hole test See Clause 23 of IEC 60317-0
40、-1. 30 Packaging See Clause 30 of IEC 60317-0-1. _ BS EN 60317-12:2010This page deliberately left blankThis page deliberately left blankBSI is the independent national body responsible for preparing British Standardsand other standards-related publications, information and services. It presents the
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