1、BSI Standards PublicationSpecifications for particular types of winding wiresPart 38: Polyester or polyesterimide overcoated with polyamide-imide, enamelled round copper wire, class 200, with a bonding layerBS EN 60317-38:2014National forewordThis British Standard is the UK implementation of EN 6031
2、7-38:2014. It isidentical to IEC 60317-38:2013. It supersedes BS EN 60317-38:1995 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
3、publication does not purport to include 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 75755 6ICS 29.060.10Compliance with a British Standard cannot confer immu
4、nity fromlegal obligations.This British 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 60317-38:2014EUROPEAN STANDARD EN 60317-38 NORME EUROPENNE EUROPI
5、SCHE NORM February 2014CENELEC European 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 fo
6、rm and by any means reserved worldwide for CENELEC members. Ref. No. EN 60317-38:2014 E ICS 29.060.10 Supersedes EN 60317-38:1994 + A1:1998 + A2:2000 English version Specifications for particular types of winding wires - Part 38: Polyester or polyesterimide overcoated with polyamide-imide,enamelled
7、round copper wire, class 200, with a bonding layer (IEC 60317-38:2013) Spcifications pour types particuliers defils de bobinage - Partie 38: Fil de section circulaire encuivre maill avec polyester oupolyesterimide et avec surcouchepolyamide-imide, classe 200, avec une couche adhrente (CEI 60317-38:2
8、013) Technische Lieferbedingungen frbestimmte Typen von Wickeldrhten - Teil 38: Runddrhte aus Kupfer,verzinnbar und verbackbar, lackisoliert mitPolyester oder Polyesterimid und darbermit Polyamidimid, Klasse 200 (IEC 60317-38:2013) This European Standard was approved by CENELEC on 2013-11-18. CENELE
9、C members are bound to complywith the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standardthe status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained onapplic
10、ation to the CEN-CENELEC Management Centre or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any otherlanguage made by translation under the responsibility of a CENELEC member into its own language and notifiedto the CEN-CENELE
11、C Management Centre 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, Former Yugoslav Republic of Macedonia, France, Germany,Greece, Hungary, Iceland
12、, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland,Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Foreword The text of document 55/1419/FDIS, future edition 2 of IEC 60317-38, prepared by IEC/TC 55 “Winding wires
13、“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 60317-38:2014. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2014-08-18 latest date by wh
14、ich the national standards conflicting with the document have to be withdrawn (dow) 2016-11-18 This document supersedes EN 60317-38:1994. EN 60317-38:2014 includes the following significant technical changes with respect to EN 60317-38:1994: new 3.2.2 containing general notes on winding wire, former
15、ly a part of the scope; revision to references to EN 60317-0-1: 2014 to clarify that their application is normative; 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
16、to those for wire packaging. 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
17、 IEC 60317-38:2013 was approved 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 Harmonize
18、d as EN 60317 Series (not modified). IEC 60851 Series NOTE Harmonized as EN 60851 Series (not modified). BS EN 60317-38:2014 EN 60317-38:2014Annex ZA (normative) Normative references to international publications with their corresponding European publications The following documents, in whole or in
19、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. NOTE When an international publication has been
20、 modified by common modifications, 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 60317-38:2014 EN 60317-3
21、8:2014 2 60317-38 IEC:2013 CONTENTS 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 Methods of test 6 3.2.2 Winding wire 6 3.3 Appearance . 7 4 Dimensions 7 5 Electrical resistance . 7
22、6 Elongation 7 7 Springiness 7 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 1,600 mm) . 7 12 Resistance to solvents 8 13 Breakdown voltage . 8 14 Continuity of insulation . 8 15 Temperature in
23、dex . 8 16 Resistance to refrigerants . 8 17 Solderability . 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 on a twisted coil 10 18.2 Solvent bonding 11 19 Dielectric dissipation factor . 11 20 Resistance to transformer oi
24、l 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 60317-38:2014 EN 60317-38:201460317-38 IEC:2013 5 INTRODUCTION This part of IEC 60317 is one of a series which deals with insulated wires used for windings in electri
25、cal 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 60317-38:2014 EN 60317-38:2014 6 60317-38 IEC:2013 SPECIFICATIONS FOR PARTICULAR TYP
26、ES 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 coating. The underlying c
27、oating 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 based on a thermoplast
28、ic 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 mm up to and including
29、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 its application. For
30、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 copper wire 3 Terms, def
31、initions, 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, the latter shall prev
32、ail. 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 that the wire be operated
33、 and this will depend on many factors, including the type of equipment involved. BS EN 60317-38:2014 EN 60317-38:201460317-38 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:
34、2013 applies. 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
35、. 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 occur within 2 min at 320 C. 11 Resistance to abrasion (nominal conductor diameters from 0,250 mm up to and including 1,600 mm) The wire shall meet the requiremen
36、ts given in Table 1. For intermediate nominal conductor diameters, the value of the next larger nominal conductor diameter shall be taken. BS EN 60317-38:2014 EN 60317-38:2014 8 60317-38 IEC:2013 Table 1 Resistance to abrasion Nominal conductor diameter Grade 1B Grade 2B Minimum average force to fai
37、lure Minimum force to failure of each measurement Minimum average force to failure Minimum force to failure of each measurement mm N N N N 0,250 3,00 2,55 4,90 4,15 0,280 3,25 2,75 5,25 4,45 0,315 3,50 2,95 5,65 4,80 0,355 3,75 3,20 6,05 5,15 0,400 4,05 3,45 6,50 5,50 0,450 4,35 3,70 7,00 5,90 0,500
38、 4,65 3,95 7,50 6,35 0,560 5,00 4,25 8,00 6,80 0,630 5,35 4,55 8,60 7,30 0,710 5,70 4,85 9,20 7,80 0,800 6,10 5,15 9,90 8,40 0,900 6,55 5,55 10,6 9,00 1,000 7,05 5,95 11,3 9,60 1,120 7,60 6,45 12,1 10,2 1,250 8,20 6,95 12,9 11,0 1,400 8,80 7,45 13,9 11,8 1,600 9,45 8,00 14,9 12,6 12 Resistance to so
39、lvents Test inappropriate. 13 Breakdown voltage Clause 13 of IEC 60317-0-1:2013 applies. The elevated temperature shall be 200 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 shall be
40、200. 16 Resistance to refrigerants Test inappropriate. BS EN 60317-38:2014 EN 60317-38:201460317-38 IEC:2013 9 17 Solderability Test inappropriate. 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 prepared
41、 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 aromatic polyamide bond
42、ing enamel is (230 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 as
43、 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 aromatic polyamide bonding enamel is (170
44、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 60317-38:2014 EN 60317-38:2014 10 60317-38 IEC:2013 Table 2 Loads Nominal conductor diameter mm Load N Ov
45、er 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 0,800 0,900
46、 3,40 2,60 0,900 1,000 4,20 3,20 1,000 1,120 5,00 3,80 1,120 1,250 5,80 4,40 1,250 1,400 6,50 4,90 1,400 1,600 8,50 6,40 aFor nominal 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 on a twisted c
47、oil 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 room temperature When preparing a test sample 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 p
48、urchaser and supplier. The suggested value for polyamide bonding enamel is (2,7 0,1) A and the suggested value for aromatic polyamide bonding enamel is (3,0 0,1) A. Results: when testing the samples according to the test method, under the action of the deflection force of 100 N, the sample shall not
49、 break. 18.1.2.3 At elevated temperature The samples 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 bonding enamel is (155 2) C and the suggested temperature for aromatic polyamide bonding enamel is (170 2) C. BS EN 60317-38:201
