EN 60317-35-2014 en Specifications for particular types of winding wires - Part 35 Solderable polyurethane enamelled round copper wire class 155 with a bonding layer.pdf

1、BSI Standards PublicationSpecifications for particular types of winding wiresPart 35:Solderable polyurethane enamelled round copper wire, class 155, with a bonding layerBS EN 60317-35:2014National forewordThis British Standard is the UK implementation of EN 60317-35:2014. It isidentical to IEC 60317

2、-35:2013. It supersedes BS EN 60317-35:1995 which iswithdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee GEL/55, Winding wires.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to includ

3、e all the necessary provisions ofa contract. Users are responsible for its correct application. The British Standards Institution 2014.Published by BSI Standards Limited 2014ISBN 978 0 580 75957 4ICS 29.060.10Compliance with a British Standard cannot confer immunity fromlegal obligations.This Britis

4、h Standard was published under the authority of theStandards Policy and Strategy Committee on 28 February 2014.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 60317-35:2014EUROPEAN STANDARD EN 60317-35 NORME EUROPENNE EUROPISCHE NORM February 2014CENELEC Europea

5、n Committee for Electrotechnical StandardizationComit Europen de Normalisation ElectrotechniqueEuropisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B - 1000 Brussels 2014 CENELEC - All rights of exploitation in any form and by any means reserved worldwide

6、 for CENELEC members. Ref. No. EN 60317-35:2014 E ICS 29.060.10 Supersedes EN 60317-35:1994 + A1:1998 + A2:2000 English version Specifications for particular types of winding wires - Part 35: Solderable polyurethane enamelled round copper wire, class 155,with a bonding layer (IEC 60317-35:2013) Spci

7、fications pour types particuliers defils de bobinage - Partie 35: Fil brasable de section circulaireen cuivre maill avec polyurthane,classe 155, avec une couche adhrente(CEI 60317-35:2013) Technische Lieferbedingungen frbestimmte Typen von Wickeldrhten - Teil 35: Runddrhte aus Kupfer,verzinnbar und

8、verbackbar, lackisoliert mitPolyurethan, Klasse 155 (IEC 60317-35:2013) This European Standard was approved by CENELEC on 2013-11-18. CENELEC members are bound to complywith the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standardthe status of a national

9、standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained onapplication to the CEN-CENELEC Management Centre or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A versi

10、on in any otherlanguage made by translation under the responsibility of a CENELEC member into its own language and notifiedto the CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cr

11、oatia, Cyprus,the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany,Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland,Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turke

12、y and the United Kingdom. Foreword The text of document 55/1416/FDIS, future edition 2 of IEC 60317-35, prepared by IEC/TC 55 “Winding wires“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 60317-35:2014. The following dates are fixed: latest date by which the document h

13、as to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2014-08-18 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2016-11-18 This document supersedes EN 60317-35:1994. EN 60317-35:2014 inclu

14、des the following significant technical changes with respect to EN 60317-35:1994: new 3.2.2 containing general notes on winding wire, formerly a part of the scope; revision to references to EN 60317-0-1:2014 to clarify that their application is normative; modification to Clause 15 to remove specific

15、 wire specimen sizes; consolidation of 17.1 and 17.2 of the solderability requirements; new Clause 23, Pin hole test. 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.

16、Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. Endorsement notice The text of the International Standard IEC 60317-35:2013 was approv

17、ed by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 60264 Series NOTE Harmonized as EN 60264 Series (not modified). IEC 60317 Series NOTE Harmonized as EN 60317 Series (not mod

18、ified). IEC 60851 Series NOTE Harmonized as EN 60851 Series (not modified). BS EN 60317-35:2014 EN 60317-35:2014Annex ZA (normative) Normative references to international publications with their corresponding European publications The following documents, in whole or in part, are normatively referen

19、ced 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. NOTE When an international publication has been modified by common modificat

20、ions, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year IEC 60317-0-1 2013 Specifications for particular types of winding wires - Part 0-1: General requirements - Enamelled round copper wire EN 60317-0-1 2014 BS EN 60317-35:2014 EN 60317-35:2014 2 60317-35 IEC:2013 CO

21、NTENTS 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 6 3.2.1 Test methods . 6 3.2.2 Winding wire 6 3.3 Appearance . 7 4 Dimensions 7 5 Electrical resistance . 7 6 Elongation 7 7 Springiness 7

22、 8 Flexibility and adherence 7 9 Heat shock . 7 10 Cut-through 7 11 Resistance to abrasion (nominal conductor diameters from 0,250 mm up to and including 0,800 mm) . 7 12 Resistance to solvents 8 13 Breakdown voltage . 8 14 Continuity of insulation . 8 15 Temperature index . 8 16 Resistance to refri

23、gerants . 8 17 Solderability . 8 17.1 Nominal conductor diameters up to and including 0,100 mm 8 17.2 Nominal conductor diameters over 0,100 mm 9 18 Heat or solvent bonding 9 18.1 Heat bonding . 9 18.1.1 Heat bonding strength of a helical coil . 9 18.1.2 Bond strength of a twisted coil . 10 18.2 Sol

24、vent bonding 10 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 Loads 10 BS EN 60317-35:2014 EN 60317-35:201460317-35 IEC:2013 5 INTRODUCTION This part of IEC 6

25、0317 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 Test methods (IEC 60851); 2) Specifications for particular types of winding wires (IEC 60317); 3) Packaging of winding wires (IEC 60264). BS EN

26、 60317-35:2014 EN 60317-35:2014 6 60317-35 IEC:2013 SPECIFICATIONS FOR PARTICULAR TYPES OF WINDING WIRES Part 35: Solderable polyurethane enamelled round copper wire, class 155, with a bonding layer 1 Scope This part of IEC 60317 specifies the requirements of solderable enamelled round copper windin

27、g wire of class 155 with a dual coating. The underlying coating is based on poly-urethane resin, which may be modified providing it retains the chemical identity of the original resin and meets all specified wire requirements. The superimposed coating is a bonding layer based on a thermoplastic resi

28、n. 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 standard is: Grade 1B: 0,020 mm up to and including 0,800 mm; Grade 2B:

29、0,020 mm up to and including 0,800 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 its application. For dated references, on

30、ly 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 copper wire 3 Terms, definitions, general no

31、tes and appearance 3.1 Terms and definitions Subclause 3.1 of IEC 60317-0-1:2013 applies. 3.2 General notes 3.2.1 Test methods 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, the latter shall prevail. 3.2.2 Winding wire

32、 Class 155 is a thermal class that requires a minimum temperature index of 155 and a heat shock temperature of at least 175 C. The temperature in degrees Celsius corresponding to the temperature index is not necessarily that at which it is recommended that the wire be operated and this will depend o

33、n many factors, including the type of equipment involved. BS EN 60317-35:2014 EN 60317-35:201460317-35 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. 6 Elongat

34、ion 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. 9 Heat shock Clause 9 of IEC 60317-0-1:2013 applies. The minimum heat shock temperature shall be 175 C. 10 Cut-through No failure shal

35、l occur within 2 min at 200 C. 11 Resistance to abrasion (nominal conductor diameters from 0,250 mm up to and including 0,800 mm) The wire shall meet the requirements given in Table 1. For intermediate nominal conductor diameters, the value of the next larger nominal conductor diameter shall be take

36、n. BS EN 60317-35:2014 EN 60317-35:2014 8 60317-35 IEC:2013 Table 1 Resistance to abrasion Grade 1B Grade 2B Nominal conductor diameter Minimum average force to failure Minimum force to failure of each measurement Minimum average force to failure Minimum force to failure of each measurement mm N N N

37、 N 0,250 2,30 1,95 4,10 3,50 0,280 2,50 2,10 4,40 3,70 0,315 2,70 2,30 4,75 4,00 0,355 2,90 2,50 5,10 4,30 0,400 3,15 2,70 5,45 4,60 0,450 3,40 2,90 5,80 4,90 0,500 3,65 3,10 6,20 5,25 0,560 3,90 3,30 6,65 5,60 0,630 4,20 3,55 7,10 6,00 0,710 4,50 3,80 7,60 6,45 0,800 4,80 4,10 8,10 6,90 12 Resistan

38、ce to solvents Test inappropriate. 13 Breakdown voltage Clause 13 of IEC 60317-0-1:2013 applies. The elevated temperature shall be 155 C. 14 Continuity of insulation Clause 14 of IEC 60317-0-1:2013 applies. 15 Temperature index Clause 15 of IEC 60317-0-1:2013 applies. The minimum temperature index s

39、hall be 155. 16 Resistance to refrigerants Test inappropriate. 17 Solderability 17.1 Nominal conductor diameters up to and including 0,100 mm The temperature of the solder bath shall be (390 5) C. The maximum immersion time shall be 2 s. BS EN 60317-35:2014 EN 60317-35:201460317-35 IEC:2013 9 The su

40、rface of the tinned wire shall be smooth and free from holes and enamel residues. 17.2 Nominal conductor diameters over 0,100 mm The temperature of the solder bath shall be (390 5) C. The maximum immersion time (in seconds) shall be the following multiple of the nominal conductor diameter (in millim

41、etres) with a minimum of 2 s. Grade 1B Grade 2B 12 s/mm 16 s/mm The surface of the tinned wire shall be smooth and free from holes and enamel residues. 18 Heat or solvent bonding 18.1 Heat bonding 18.1.1 Heat bonding strength of a helical coil 18.1.1.1 At room temperature The specimens shall be prep

42、ared according to the test method, and the temperature of the oven for bonding shall be fixed as agreed between purchaser and supplier for the different types of bonding enamels. The suggested temperature for polyamide bonding enamel is (200 2) C and the suggested temperature for polyvinyl butyral b

43、onding enamel is (170 2) C. Results: when testing the specimens according to the test method, under the action of load specified in Table 2, no turns (other than possibly the first and the last) shall separate. 18.1.1.2 At elevated temperature The specimens shall be prepared and shall be conditioned

44、 as described in the test method. The elevated temperature shall be fixed as agreed between purchaser and supplier for the different types of bonding enamels. The suggested temperature for polyamide bonding enamel is (155 2) C and the suggested temperature for polyvinyl butyral bonding enamel is (90

45、 2) C. Results: when testing the specimens according to the test method, under the action of load specified in Table 2, no turns (other than possibly the first and the last) shall separate. BS EN 60317-35:2014 EN 60317-35:2014 10 60317-35 IEC:2013 Table 2 Loads Nominal conductor diameter mm Load N O

46、ver Up to and including Room temperature Elevated temperature 0,050 aa0,050 0,071 0,05 0,04 0,071 0,100 0,08 0,06 0,100 0,160 0,12 0,08 0,160 0,200 0,25 0,19 0,200 0,315 0,35 0,25 0,315 0,400 0,70 0,55 0,400 0,500 1,10 0,80 0,500 0,630 1,60 1,20 0,630 0,710 2,20 1,70 0,710 0,800 2,80 2,10 aFor nomin

47、al conductor diameters up to and including 0,050 mm, the test method and requirements shall be agreed between purchaser and supplier. 18.1.2 Bond strength of a twisted coil 18.1.2.1 General This test shall be considered only as a special test and is applicable to the diameter 0,315 mm. 18.1.2.2 At r

48、oom temperature When preparing a test specimen of diameter 0,315 mm according to the test method, the time shall be 30 s and the current shall be fixed as agreed between purchaser and supplier. The suggested value for polyamide or polyvinyl butyral bonding enamel is (2,7 0,1) A. Results: when testin

49、g the specimens according to the test method, under the action of the deflection force of 100 N, the specimen shall not break. 18.1.2.3 At elevated temperature The specimens of diameter 0,315 mm shall be prepared according to the test method using the parameters listed in 18.1.2.2 and shall then be conditioned as described in the test method. The elevated temperature shall be fixed as agreed between purchaser and supplier. The suggested temperature for polyamide bondi