19975280 PDF BRITISH STANDARD BS EN 60317 7 1995 IEC 60317 7 1990 Incorporating Amendment No 1 to BS 6811 3 8 1993 (renumbers BS as BS EN 60317 7 1995) and implementing Amendment No 1 to BS EN 60317 7[.]
Licensed copy: I P, The University of Leeds, Version correct as of 14/04/2013 14:10, (c) The British Standards Institution 2013 BRITISH STANDARD Specifications for particular types of winding wires — Part 7: Polyimide enamelled round copper wire, class 220 The European Standard EN 60317-7:1994, with the incorporation of amendments A1:1997 and A2:1998 has the status of a British Standard ICS 29.060.10 BS EN 60317-7:1995 IEC 60317-7: 1990 Incorporating Amendment No to BS 6811-3.8:1993 (renumbers BS as BS EN 60317-7: 1995) and implementing Amendment No to BS EN 60317-7:1995, not published separately BS EN 60317-7:1995 Licensed copy: I P, The University of Leeds, Version correct as of 14/04/2013 14:10, (c) The British Standards Institution 2013 Committees responsible for this British Standard The preparation of this British Standard was entrusted by the Cables and Insulation Standards Policy Committee (CIL/-) to Technical Committee CIL/55, upon which the following bodies were represented: Covered Conductors Association Electrical and Electronic Insulation Association (BEAMA Ltd.) Electronic Components Industry Federation Transmission and Distribution Association (BEAMA Ltd.) This British Standard, having been prepared under the direction of the Cables and Insulation Standards Policy Committee, was published under the authority of the Standards Board and comes into effect on 15 February 1993 © BSI 03-2000 The following BSI references relate to the work on this standard: Committee reference CIL/55 Special announcement in BSI News, January 1993 ISBN 580 21955 Amendments issued since publication Amd No Date Comments 8891 November Renumbered BS 6811-3.8:1993 as BS EN 1995 10304 May 1999 Indicated by a sideline in the margin BS EN 60317-7:1995 Contents Licensed copy: I P, The University of Leeds, Version correct as of 14/04/2013 14:10, (c) The British Standards Institution 2013 Committees responsible National foreword Foreword Text of EN 60317-7 National annex NA (informative) Cross-references © BSI 03-2000 Page Inside front cover ii Inside back cover i BS EN 60317-7:1995 National foreword Licensed copy: I P, The University of Leeds, Version correct as of 14/04/2013 14:10, (c) The British Standards Institution 2013 This British Standard has been prepared by Technical Committee GEL/55 (formerly CIL/55) and is the English language version of EN 60317-7 Specification for particular types of winding wires — Part 7: Polyimide enamelled round copper wire, class 220, including amendments A1:1997 and A2:1998, published by the European Committee for Electrotechnical Standardization (CENELEC) It is identical with IEC 60317-7:1990, including amendment 1:1997 and amendment 2:1997, published by the International Electrotechnical Commission (IEC) The introduction to IEC 60317-7 reads as follows “This International Standard is one of a series which deals with insulated wires used for windings in electrical equipment The series has three groups describing: 1) methods of test (IEC 851); 2) specifications (IEC 317); 3) packaging (IEC 264).” NOTE Reference should be made to BS 6811-0 General introduction and list of Parts A British Standard does not purport to include all the necessary provisions of a contract Users of British Standards are responsible for their correct application Compliance with a British Standard does not of itself confer immunity from legal obligations Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, the EN title page, pages to 6, an inside back cover and a back cover This standard has been updated (see copyright date) and may have had amendments incorporated This will be indicated in the amendment table on the inside front cover ii © BSI 03-2000 EUROPEAN STANDARD EN 60317-7 NORME EUROPÉENNE November 1994 EUROPÄISCHE NORM March 1997 + A1 + A2 Licensed copy: I P, The University of Leeds, Version correct as of 14/04/2013 14:10, (c) The British Standards Institution 2013 January 1998 UDC 621.315.337.4-034.3:621.3.045 Supersedes HD 555.7 S2:1992 ICS 29.060.10 Descriptors: Electric conductor, electric wire, winding, enamelled wire, copper, polyimide, dimension, insulated wire, specification English version Specifications for particular types of winding wires Part 7: Polyimide enamelled round copper wire, class 220 (includes amendments A1:1997 and A2:1998) (IEC 60317-7:1990 + A1:1997 + A2:1997) Spécifications pour types particuliers de fils de bobinage Partie 7: Fil de section circulaire en cuivre émaillé avec polyimide, classe 220 (inclut les amendements A1:1997 et A2:1998) (CEI 60317-7:1990 + A1:1997 + A2:1997) Technische Lieferbedingungen für bestimmte Typen von Wickeldrähten Teil 7: Runddrähte aus Kupfer, lackisoliert mit Polyimid, Klasse 220 (enthält Änderungen A1:1997 und A2:1998) (IEC 60317-7:1990 + A1:1997 + A2:1997) This European Standard was approved by CENELEC on 1994-09-01 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 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 own 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, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B-1050 Brussels © 1994 Copyright reserved to CENELEC members Ref No EN 60317-7:1994 + A1:1997 + A2:1998 E EN 60317-7:1994 Licensed copy: I P, The University of Leeds, Version correct as of 14/04/2013 14:10, (c) The British Standards Institution 2013 Foreword At the request of the 78th Technical Board of CENELEC, HD 555.7 S2:1992 (IEC 317-7:1990) was submitted to the CENELEC voting procedure for conversion into a European Standard The text of the International Standard was approved by CENELEC as EN 60317-7 on September 1994 The following dates were fixed: — latest date of publication of an identical national standard (dop) 1995-10-15 — latest date of withdrawal of conflicting national standards (dow) — Annexes designated “normative” are part of the body of the standard In this standard, Annex ZA is normative Foreword to amendment A1 The text of document 55/533/FDIS, future amendment to IEC 60317-7:1990, prepared by IEC TC 55, Winding wires, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as amendment A1 to EN 60317-7:1994 on 1997-03-11 The following dates were fixed: — latest date by which the amendment has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 1997-12-01 — latest date by which the national standards conflicting with the amendment have to be withdrawn (dow) 1997-12-01 Foreword to amendment A2 The text of document 55/560/FDIS, future amendment to IEC 60317-7:1990, prepared by IEC TC 55, Winding wires, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as amendment A2 to EN 60317-7:1994 on 1997-10-01 The following dates were fixed: — latest date by which the amendment has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 1998-10-01 — latest date by which the national standards conflicting with the amendment have to be withdrawn (dow) 1998-10-01 Contents Page Foreword Scope Normative references 3 Definitions and general notes on methods of test Dimensions Electrical resistance Elongation Springiness Flexibility and adherence Heat shock 10 Cut-through 11 Resistance to abrasion 12 Resistance to solvents 13 Breakdown voltage 14 Continuity of insulation 15 Temperature index 16 Resistance to refrigerants 17 Solderability 18 Heat or solvent bonding 19 Dielectric dissipation factor 20 Resistance to transformer oil 21 Loss of mass 22 Clause deleted 30 Packaging Annex ZA (normative) Other international publications quoted in this standard with the references of relevant European publications Table — Resistance to abrasion requirements © BSI 03-2000 Licensed copy: I P, The University of Leeds, Version correct as of 14/04/2013 14:10, (c) The British Standards Institution 2013 EN 60317-7:1994 Scope Elongation This International Standard specifies the requirements of enamelled round copper winding wire of class 220 with a sole coating based on polyimide resin Class 220 is a thermal class that requires a minimum temperature index of 220 and a heat shock temperature of at least 240 °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 on many factors, including the type of equipment involved The range of nominal conductor diameters covered by this standard is: — Grade 1: 0,020 mm up to and including 2,000 mm; — Grade 2: 0,020 mm up to and including 5,000 mm The nominal conductor diameters are specified in clause of IEC 317-0-1 See clause of IEC 317-0-1 Normative references The wire shall meet the requirements given in Table The following standard contains provisions which, through reference in this text, constitute provisions of this International Standard At the time of publication, the edition indicated was valid All standards are subject to revision, and parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent edition of the standard indicated below Members of IEC and ISO maintain registers of currently valid International Standards IEC 317-0-1:1990, Specifications for particular types of winding wires — Part 0: General requirements — Section 1: Enamelled round copper wire Springiness See clause of IEC 317-0-1 Flexibility and adherence See clause of IEC 317-0-1, where the constant K used for the calculation of the number of revolutions for the peel test shall be 90 mm Heat shock See clause of IEC 317-0-1, where the minimum heat shock temperature shall be 240 °C 10 Cut-through No failure shall occur within at 400 °C 11 Resistance to abrasion (nominal conductor diameters from 0,250 mm up to and including 2,500 mm) 12 Resistance to solvents See clause 12 of IEC 317-0-1, however, the change shall not exceed one grade of pencil hardness 13 Breakdown voltage See clause 13 of IEC 317-0-1, where the elevated temperature shall be 220 °C 14 Continuity of insulation See clause 14 of IEC 317-0-1 15 Temperature index Definitions and general notes on methods of test See clause 15 of IEC 317-0-1, where the minimum temperature index shall be 220 For definitions and general notes on methods of test see clause of IEC 317-0-1 In case of inconsistencies between IEC 317-0-1 and this standard, IEC 317-7 shall prevail 16 Resistance to refrigerants Dimensions The percentage of extractable matter shall not exceed 0.5 % The requirement for breakdown voltage shall be 75 % of the minimum specified value See clause of IEC 317-0-1 17 Solderability Electrical resistance Test inappropriate See clause of IEC 317-0-1 18 Heat or solvent bonding Test inappropriate © BSI 03-2000 EN 60317-7:1994 Licensed copy: I P, The University of Leeds, Version correct as of 14/04/2013 14:10, (c) The British Standards Institution 2013 Table — Resistance to abrasion requirements Nominal conductor diameter Grade Grade Minimum average force to failure Minimum force to failure of each measurement Minimum average force to failure Minimum force to failure of each measurement N N N N mm 0,250 0,280 0,315 0,355 0,400 2,00 2,15 2,30 2,50 2,70 1,70 1,85 2,00 2,15 2,30 3,35 3,60 3,90 4,20 4,50 2,85 3,05 3,30 3,55 3,80 0,450 0,500 0,560 0,630 0,710 2,90 3,10 3,35 3,60 3,90 2,45 2,65 2,85 3,05 3,30 4,80 5,15 5,50 5,90 6,35 4,05 4,35 4,65 5,00 5,40 0,800 0,900 1,000 1,120 1,250 4,20 4,50 4,90 5,30 5,70 3,60 3,90 4,20 4,50 4,80 6,80 7,30 7,80 8,35 8,95 5,80 6,20 6,60 7,10 7,60 1,400 1,600 1,800 2,000 2,240 6,15 6,65 7,15 7,70 — 5,20 5,60 6,05 6,55 — 9,60 10,3 11,0 11,8 12,6 8,15 8,75 9,35 10,0 10,7 2,500 — — 13,4 11,4 NOTE For intermediate nominal conductor diameters, the value of the next largest nominal conductor diameter shall be taken 19 Dielectric dissipation factor 21 Loss of mass The dielectric dissipation factor tan $ shall not exceed 60 × 10–4 at a frequency of 000 Hz Test inappropriate, but requirements shall be agreed between purchaser and supplier NOTE Test under consideration NOTE In case the dielectric dissipation factor tan $ cannot be measured, this measurement shall be replaced by a measurement of the loss of mass 20 Resistance to transformer oil 22 Clause deleted 30 Packaging See clause 30 of IEC 317-0-1 Test appropriate but no requirements specified © BSI 03-2000 Licensed copy: I P, The University of Leeds, Version correct as of 14/04/2013 14:10, (c) The British Standards Institution 2013 EN 60317-7:1994 Annex ZA (normative) Other international publications quoted in this standard with the references of the relevant European publications This European Standard incorporates by dated or undated reference, provisions from other publications These normative references are cited at the appropriate places in the text and the publications are listed hereafter For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision For undated references the latest edition of the publication referred to applies NOTE When the international publication has been modified by CENELEC common modifications, indicated by (mod), the relevant EN/HD applies IEC publication Date Title EN/HD Date 60317-0-1 1990 Specifications for particular types of winding wires — Part 0: General requirements — Section 1: Enamelled round copper wire (corrigendum March 1991) EN 60317-0-1 1994 © BSI 03-2000 blank Licensed copy: I P, The University of Leeds, Version correct as of 14/04/2013 14:10, (c) The British Standards Institution 2013 Licensed copy: I P, The University of Leeds, Version correct as of 14/04/2013 14:10, (c) The British Standards Institution 2013 BS EN 60317-7:1995 National annex NA (informative) Cross-references Publication referred to Corresponding British Standard IEC 317-0-1:1990 BS 6811 Winding wires Part Specification for particular types of enamelled round copper winding wires Section 3.0:1993 General requirements © BSI 03-2000 BS EN 60317-7:1995 IEC 60317-7: 1990 BSI — British Standards Institution BSI is the independent national body responsible for preparing 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