1、BRITISH STANDARD BS EN 60851-1:1996 +A2:2009 Winding wires Test methods Part 1: General ICS 29.060.10 National foreword This British Standard is the UK implementation of EN 60851-1:1996+A2:2009. It is identical with IEC 60851-1:1996, incorporating amendments 1:2003 and 2:2009. It supersedes BS EN 60
2、851-1:1998 which is withdrawn. The start and finish of text introduced or altered by amendment is indicated in the text by tags !“. Tags indicating changes to the IEC text carry the number of the IEC amendment. For example, text altered by IEC amendment 1 is indicated by !“. The UK participation in
3、its preparation was entrusted to Technical Committee GEL/55, Winding wires. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correc
4、t application. Compliance with a British Standard cannot confer immunity from legal obligations. BS EN 60851-1:1996+A2:2009 This British Standard, having been prepared under the direction of the Electrotechnical Sector Board, was published under the authority of the Standards Board and comes into ef
5、fect on 15 September 1998 BSI 2010 ISBN 978 0 580 63584 7 Amendments/corrigenda issued since publication Amd. No. Date Comments 15110 26 April 2004 Implementation of IEC amendment 1:2003 with CENELEC endorsement A1:2004 30 April 2010 Implementation of IEC amendment 2:2009 with CENELEC endorsement A2
6、:2009; BSI and CENELEC publication dates alignedEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 60851-1:1996+A2 December 2009 ICS 29.060.10 Supersedes HD 490.1 S1:1987 Descriptors: Electrical wire, winding wire, insulated wire, general English version Winding wires Test methods Part 1: General
7、(includes amendments A1:2004 and A2:2009) (IEC 60851-1:1996 + 1:2003 and 2:2009) Fils de bobinage Mthodes dessai Partie 1: Gnralits (inclut lamendement A1:2004, A2:2009) (CEI 60851-1:1996 + 1:2003, 2:2009) Wickeldrhte Prfverfahren Teil 1: Allgemeines (enthlt nderung A1:2004, A2:2009) (IEC 60851-1:19
8、96 + 1:2003, 2:2009) This European Standard was approved by CENELEC on 1996-10-01, amendment A2 was approved by CENELEC on 2009-12-01. 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 nation
9、al 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
10、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, Cyprus, Czech Republic, De
11、nmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comit Eu
12、ropen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B-1050 Brussels 1996 Copyright reserved to CENELEC members Ref. No. EN 60851-1:1996 + A2:2009 E2 Foreword The text of document 55/470A/FDIS, future edition 2 of IEC 60851
13、-1, prepared by IEC TC 55, Winding wires, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60851-1 on 1996-10-01. This European Standard supersedes HD 490.1 S1:1987. The following dates were fixed: Annexes designated “normative” are part of the body of the standard. A
14、nnexes designated “informative” are given for information only. In this standard, Annex ZA is normative and Annex A is informative. Annex ZA has been added by CENELEC. Endorsement notice The text of the International Standard IEC 60851-1:1996 was approved by CENELEC as a European Standard without an
15、y modification. Foreword to amendment A1 The text of document 55/873/FDIS, future amendment 1 to IEC 60851-1:1996, 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 60851-1:1996 on 2004-03-01. The following dates we
16、re fixed: Endorsement notice The text of amendment 1:2003 to the International Standard IEC 60851-1:1996 was approved by CENELEC as an amendment to the European Standard without any modification. Contents Page Foreword 2 Introduction 3 1S c o p e 3 2 Normative references 3 3 Definitions and general
17、notes on methods of test 3 Annex A (informative) Contents of IEC 60851-2 to IEC 60851-6 with indication of tests 5 Annex ZA (normative) Normative references to international publications with their corresponding European publications 7 latest date by which the EN has to be implemented at national le
18、vel by publication of an identical national standard or by endorsement (dop) 1997-07-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 1997-07-01 latest date by which the amendment has to be implemented at national level by publication of an identical
19、national standard or by endorsement (dop) 2004-12-01 latest date by which the national standards conflicting with the amendment have to be withdrawn (dow) 2007-03-01 The text of amendment A2:2009 to the International Standard IEC 60851-1:1996 was approved by CENELEC as an amendment to the European S
20、tandard without any modification. The text of document 55/1097/CDV, future amendment 2 to IEC 60851-1:1996, 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 60851-1:1996 on 2009-12-01. latest date by which theamend
21、ment has to beimplemented at nationallevel by publication of anidentical national standardor by endorsement latest date by which thenational standardsconflicting with theamendment have to bewithdrawn Foreword to amendment A2 (dop) 2010-09-01 (dow) 2012-12-01 The following dates were fixed: Endorseme
22、nt notice BS EN 60851-1:1996+A2:2009 EN 60851-1:1996+A2:2009 (E) BSI 20103 Introduction ! 1) winding wires Test methods (IEC 60851); 2) specifications for particular types of winding wires (IEC 60317); 3) packaging of winding wires (IEC 60264).“ 1 Scope This part of IEC 60851 specifies the general n
23、otes on methods of test for winding wires. It also gives the definitions for terms used in IEC 60851. A survey of the contents of Part 2 to Part 6 of IEC 60851 is given in Annex A. 2 Normative references The following normative documents contain provisions which, through reference in this text, cons
24、titute provisions of this part of IEC 60851. At the time of publication, the editions indicated were valid. All normative documents are subject to revision, and parties to agreements based on this part of IEC 60851 are encouraged to investigate the possibility of applying the most recent editions of
25、 the normative documents indicated below. Members of the IEC and ISO maintain registers of currently valid International Standards. IEC 60317, Specifications for particular types of winding wires. IEC 60851-2:2009, Winding wires Test methods Part 2: Determination of dimensions. IEC 60851-3:2009, Win
26、ding wires Test methods Part 3: Mechanical properties. IEC 60851-4:1996, Winding wires Test methods Part 4: Chemical properties. IEC 60851-5:2008, Winding wires Test methods Part 5: Electrical properties. IEC 60851-6:1996, Winding wires Test methods Part 6: Thermal properties. 3 Definitions and gene
27、ral notes on methods of test 3.1 Definitions For the purpose of this International Standard the following definitions apply: 3.1.1 bonding layer a material which is deposited on an enamelled wire and which has the specific function of bonding wires together 3.1.2 bunched wire a winding wire consisti
28、ng of a number of small diameter insulated wires laid-up together without predetermined geometrical position and with or without additional covering 3.1.3 class the thermal performance of a wire expressed by the temperature index and the heat shock temperature 3.1.4 coating a material which is depos
29、ited on a conductor or wire by suitable means and then dried and/or cured 3.1.5 conductor the bare metal after removal of the insulation This part of IEC 60851 forms an element of a series of standards which deals with insulated wires used for windings in electrical equipment. The series has three g
30、roups describing # $ # $ # $ BS EN 60851-1:1996+A2:2009 EN 60851-1:1996+A2:2009 (E) BSI 20104 3.1.6 covering a material which is wound, wrapped or braided around a bare or insulated conductor 3.1.7 crack an opening in the insulation which exposes the conductor to view at the stated magnification 3.1
31、.8 dual coating an insulation composed of two different materials, an underlying and a superimposed coating 3.1.9 enamelled wire a wire coated with an insulation of cured resin 3.1.10 grade the range of increase in dimension of the wire due to insulation 3.1.11 insulation a coating or covering of th
32、e conductor with the specific function of withstanding voltage 3.1.12 nominal conductor dimension the designation of the conductor size in accordance with IEC 60317 3.1.13 sole coating an insulation composed of one material 3.1.14 winding wire a wire used for winding a coil to provide a magnetic fie
33、ld 3.1.15 wire a conductor coated or covered with an insulation 3.2 General notes on methods of test Unless otherwise specified, all tests shall be carried out at a temperature from 15 C to 35 C and a relative humidity of 45 % to 75 %. Before measurements are made, the specimens shall be preconditio
34、ned under these atmospheric conditions for a time sufficient to allow the wire to reach stability. The wire to be tested shall be removed from the packaging in such a way that the wire will not be subjected to tension or to unnecessary bends. Before each test, sufficient wire shall be discarded to e
35、nsure that any damaged wire is not included in the test specimens. Normally, all mandatory requirements for a method of test are given in the description, and diagrams are intended only to illustrate one possible arrangement for conducting the test. In case of inconsistencies between the specificati
36、on sheet, IEC 60317, and this standard, the specification sheet shall prevail. When the test is restricted only to certain types of winding wires, this is specified with the test. Those tests of IEC 60851-2, IEC 60851-3, IEC 60851-4, IEC 60851-5 and IEC 60851-6 which in Annex A are marked with an as
37、terisk are periodic conformance tests. These tests are carried out upon request by the user, once in an agreed period of time. The test numbers used in IEC 60851-2, IEC 60851-3, IEC 60851-4, IEC 60851-5 and IEC 60851-6 correspond with the clause numbers of IEC 60317. BS EN 60851-1:1996+A2:2009 EN 60
38、851-1:1996+A2:2009 (E) 3.1.16 normal vision 20/20 vision, with corrective lenses, if necessary # $ BSI 20105 Annex A (informative) Contents of IEC 60851-2 to IEC 60851-6 with indication of tests NOTE This contents list is not exhaustive. Part 2: Determination of dimensions 1S c o p e 2 Normative ref
39、erences 3 Test 4: Dimensions 3.1 Equipment 3.1.1 Round and rectangular wire 3.1.2 Bunched wire 3.2 Procedure 3.2.1 Conductor dimension 3.2.1.1 Round wire 3.2.1.2 Rectangular wire 3.2.2 Out-of-roundness of the conductor 3.2.3 Rounding of corners of rectangular wire 3.2.4 Increase in dimension due to
40、the insulation 3.2.4.1 Round wire 3.2.4.2 Rectangular wire 3.2.5 Overall dimension 3.2.5.1 Round wire 3.2.5.2 Rectangular wire 3.2.5.3 Bunched wire 3.2.6 Increase in diameter due to the bonding layer of enamelled round wire Part 3: Mechanical properties 1S c o p e 2 Normative references 3 Test 6: El
41、ongation 3.1 Elongation at fracture 3.2 Tensile strength 4 Test 7: Springiness 4.1 Round wire with a nominal conductor diameter from 0,080 mm up to and including 1,600 mm 4.2 Round wire with a nominal conductor diameter over 1,600 mm and rectangular wire 5 Test 8: Flexibility and adherence 5.1 Mandr
42、el winding test 5.1.1 Round wire 5.1.2 Rectangular wire 5.1.3 Covered bunched wire 5.2 Stretching test (applicable to enamelled round wire with a nominal conductor diameter over 1,600 mm) 5.3 Jerk test (applicable to enamelled round wire with a nominal conductor diameter of up to and including 1,000
43、 mm) 5.4 Peel test (applicable to enamelled round wire with a nominal conductor diameter of over 1,000 mm) 5.5 Adherence test 5.5.1 Enamelled rectangular wire 5.5.2 Impregnated fibre covered round and rectangular wire 5.5.3 Fibre covered enamelled round and rectangular wire 5.5.4 !Tape wrapped round
44、 and rectangular wire (only for adhesive tape)“ 6 Test 11*: Resistance to abrasion (applicable to enamelled round wire) BS EN 60851-1:1996+A2:2009 EN 60851-1:1996+A2:2009 (E) BSI 20106 7 ! Test 18*: Heat bonding (applicable to enamelled round wire with a nominal conductor diameter over 0,050 mm up t
45、o and including 2,000 mm)“ 7.1 Vertical bond retention of a helical coil 7.2 Bond strength of a twisted coil Annex A Bond strength of heat bonding wires !Annex B Friction test methods“ Part 4: Chemical properties 1S c o p e 2 Normative references 3 Test 12*: Resistance to solvents (applicable to ena
46、melled round wire with a nominal conductor diameter of over 0,250 mm and to enamelled rectangular wire) 4 Test 16*: Resistance to refrigerants (applicable to enamelled round wire) 5 Test 17: Solderability (applicable to enamelled round wire and bunched wire) 6 !Test 20*: Resistance to hydrolysis and
47、 to transformer oil (applicable to enamelled wire) 6.1 Round wire 6.2 Rectangular wire“ Part 5: Electrical properties 1S c o p e 2 Normative references 3 Test 5: Electrical resistance 4 Test 13: Breakdown voltage 4.1 Principle 4.2 Equipment 4.3 Enamelled round wire with a nominal conductor diameter
48、up to and including 0,100 mm 4.4 Enamelled round wire with a nominal conductor diameter over 0,100 mm and up to and including 2,500 mm 4.5 Round wire with a nominal conductor diameter over 2,500 mm 4.6 ! Fibre wound round wire 4.7 Rectangular wire“ 5 Test 14: Continuity of insulation (applicable to
49、enamelled round and tape wrapped round wire) 6 !Test 19: Dielectric dissipation factor (applicable to enamelled round, rectangular and bunched wire) 7 Test 23: Pin hole test “ Part 6: Thermal properties 1S c o p e 2 Normative references 3 Test 9: Heat shock (applicable to enamelled wire and tape wrapped wire) 3.1 Specimen 3.1.1 Round wire 3.1.2 Rectangular wire 3.2 Procedure 3.3 Result 4 Test 10*: Cut-throu
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