1、BSI Standards PublicationWinding wires Test methods Part 2: Determination of dimensionsBS EN 60851-2:2009BS EN 60851-2:2009+A1:2015BS EN 60851-2:2009+A1:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 60851-2:2009+A1:2015. It is identical to IEC 60851-2:200
2、9, incorporating amendment 1:2015. It supersedes BS EN 60851-2:2009 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee L/-/99, Miscellaneous Standards Electrical.A list of organizations represented on this committee can be obtained on request to its secre
3、tary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2015. Published by BSI Standards Limited 2015ISBN 978 0 580 85699 0ICS 29.060.10Compliance with a British Standard cannot
4、 confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 January 2010.Amendments/corrigenda issued since publicationDate Text affected31 August 2015 Implementation of IEC amendment 1:2015 with CENELEC endorse
5、ment A1:2015EUROPEAN STANDARD EN 60851-2NORME EUROPENNE EUROPISCHE NORMDecember 2009CENELEC European Committee forElectrotechnicalStandardization Comit Europen de Normalisation ElectrotechniqueEuropisches Komitee fr Elektrotechnische NormungCentral Secretariat:Avenue Marnix 17, B - 1000 Brussels 200
6、9 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELECmembers.Ref. No. EN 60851-2:2009 EICS 29.060.10 Supersedes EN 60851-2:1996 + A1:1997 + A2:2003English versionWinding wires- Test methods - Part 2: Determination of dimensions(IEC 60851-2:2009)Fils de bo
7、binage -Mthodes dessai -Partie 2: Dtermination des dimensions(CEI 60851-2:2009)Wickeldrhte -Prfverfahren - Teil 2: Ermittlung der Mae (IEC 60851-2:2009)This European Standard was approved by CENELEC on 2009-11-01. CENELEC members are bound to complywith the CEN/CENELEC Internal Regulations which sti
8、pulate 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 onapplication to the Central Secretariat or to any CENELEC member. This European Standa
9、rd 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 Central Secretariat has the same status as the official versions.CENELEC members are the national e
10、lectrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, theCzech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switz
11、erland and the United Kingdom.BS EN 60851-2:2009EN 60851-2:2009+A1July 2015BS EN 60851-2:2009+A1:2015EN 60851-2:2009 - 2 -Foreword The text of document 55/1144/FDIS, future edition 3of IEC 60851-2, prepared by IEC TC55, Windingwires,was submitted to the IEC-CENELEC parallel vote and was approved by
12、CENELEC as EN 60851-2on 2009-11-01.This European Standard supersedes EN 60851-2:1996 + A1:1997 + A2:2003.Technical revisions of note include recognition of the use of optical micrometers in determining thedimensions of round and rectangular enamelled wire.The following dates were fixed: latest date
13、by which the EN has to be implemented at national level by publication of an identicalnational standard or by endorsement (dop) 2010-08-01 latest date by which the national standards conflictingwith the EN have to be withdrawn (dow) 2012-11-01Annex ZA has been added by CENELEC._Endorsement noticeThe
14、 text of the International Standard IEC 60851-2:2009 was approved by CENELEC as a EuropeanStandard without any modification._BS EN 60851-2:2009 2 BS EN 60851-2:2009+A1:2015EN 60851-2:2009+A1:2015EN 60851-2:2009/A1:2015 2 European foreword The text of document 55/1520/FDIS, future IEC 60851-2:2009/A1
15、, prepared by IEC/TC 55 “Winding wires“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 60851-2:2009/A1:2015. 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 e
16、ndorsement (dop) 2016-03-25 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2018-06-25 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 respo
17、nsible for identifying any or all such patent rights. Endorsement notice The text of the International Standard IEC 60851-2:2009/A1:2015 was approved by CENELEC as a European Standard without any modification. European foreword to amendment A1- 3 -EN 60851-2:2009Annex ZA(normative)Normative referenc
18、es to international publicationswith their corresponding European publicationsThe following 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 referenceddocument (includi
19、ng any amendments) applies.NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HDapplies.Publication Year Title EN/HD YearIEC 60851-1)Winding wires - Testmethods -Part 1: General EN 60851-119962)IEC 60851-52008 Winding wires - Testmet
20、hods -Part 5: Electrical propertiesEN 60851-520081)Undated reference. 2)Valid edition at date of issue.BS EN 60851-2:2009 3 BS EN 60851-2:2009+A1:2015EN 60851-2:2009+A1:2015EN 60851-2:2009/A1:2015 2 European foreword The text of document 55/1520/FDIS, future IEC 60851-2:2009/A1, prepared by IEC/TC 5
21、5 “Winding wires“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 60851-2:2009/A1:2015. 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) 2016-
22、03-25 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2018-06-25 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
23、 any or all such patent rights. Endorsement notice The text of the International Standard IEC 60851-2:2009/A1:2015 was approved by CENELEC as a European Standard without any modification. 2 60851-2 IEC:2009CONTENTSINTRODUCTION.51Scope.62Normative references.63Test 4: Dimensions.63.1Equipment.63.1.1R
24、ound and rectangular wire.63.1.2Bunched wire.73.2Procedure .73.2.1Conductor dimension.73.2.2Out-of-roundness of the conductor 73.2.3Rounding ofcorners ofrectangular wire83.2.4Increase in dimension due tothe insulation.83.2.5Overall dimension83.2.6Increase in diameter due to the bonding layerof ename
25、lled round wire.9Figure 1 Conicalmandrel.10Table 1 Types of windingwires6Table1a Enamelledround wire6Table1b Allthe types of winding wires except enamelled round wire.7Table 2 Determination of the conductor diameter .9BS EN 60851-2:2009 2 60851-2 IEC:2009CONTENTSINTRODUCTION.51Scope.62Normative refe
26、rences.63Test 4: Dimensions.63.1Equipment.63.1.1Round and rectangular wire.3.1.2Bunched wire.73.2Procedure .73.2.1Conductor dimension.73.2.2Out-of-roundness of the conductor 73.2.3Rounding ofcorners ofrectangular wire83.2.4Increase in dimension due tothe insulation.83.2.5Overall dimension83.2.6Incre
27、ase in diameter due to the bonding layerof enamelled round wire.9Figure 1 Conicalmandrel.10Table 1 Types of windingwires6Table1a Enamelledround wire6Table1b Allthe types of winding wires except enamelled round wire.7Table 2 Determination of the conductor diameter .9BS EN 60851-2:2009 2 0851-2 IEC:20
28、09CONTENTSINTRODUCTION.51Scope.62Normative references.3Test 4: Dimensions.3.1Equipment.3.1.1Round and rectangular wire 61.2Bunched wire.3.2Procedure .1Conductor dimension.72Out-of-roundness of the conductor 73Rounding ofcorners ofrectangular wire4I dimension due tothe insulation.83.2.5Overall dimens
29、ion83.2.6Increase in diameter due to the bonding layerof enamelled round wire.9Figure 1 Conicalmandrel.10Table 1 Types of windingwires6e1a Enamelledround wireb Allthe types of winding wires except enamelled round wire.7e 2 Determination of the conductor diameter .9BS EN 60851-2:2009BS EN 60851-2:200
30、9+A1:2015IEC 60851-2:2009+A1:2015 4 Annex A (informative) 11Table 1c Paper covered wire Table A1 Relationship between force, pressure, anvil diameter and rectangular wire surface 11860851-2 IEC:2009 5 INTRODUCTION This part of IEC 60851 forms an element of a series of standards which dealswith insul
31、ated wires used for windingsinelectrical equipment. The series has three groups describinga) methods of test(IEC60851); b) specifications (IEC 60317);c) packaging (IEC 60264).BS EN 60851-2:2009BS EN 60851-2:2009+A1:2015IEC 60851-2:2009+A1:2015 5 6 60851-2 IEC:2009WINDING WIRES TEST METHODS Part 2: D
32、etermination of dimensions 1 Scope This part ofIEC 60851 specifies the following method of test: Test 4: Dimensions. Fordefinitions, general notes on methods of test and the complete series of methods of testfor winding wires, see IEC 60851-1. 2 Normative referencesThe following referenced documents
33、 are indispensable for the application of this document.For dated references, only theedition cited applies. For undated references, the latest editionof the referenced document(including any amendments) applies.IEC 60851-1, Winding wires Test methods Part 1:GeneralIEC 60851-5:2008, Windingwires Tes
34、t methods Part 5: Electrical properties3 Test 4: Dimensions 3.1 Equipment3.1.1Round and rectangular wireThe equipment used shall have a resolution of 2 m or less forwires over 0,200 mm and forwires up to andincluding 0,200 mm, a resolution of 1 m or less. Both mechanical contactand opticalnon-contac
35、t micrometersmay be used. If mechanical contact micrometers areused, the ratio of measuring force and anvil diameter shall be in accordance with the range asgiven in Table 1a and Table 1b. The diameter range of the spindle and anvil is also given inTable 1a and Table 1b. If optical micrometers are u
36、sed, the average of the readings shall berecorded asthe diameter of the conductor. If a specific measuring equipment must be used, itshall be agreed upon between the customer and the supplier.Table 1 Types of winding wiresTable 1a Enamelled round wireType of winding wire Nominal conductor diametermm
37、Anvil diameter mmMeasuring force(N)/anvildiameter(mm) = P(N/mm)Enamelled round wire 0,100 0,100 0,45 2 to 8 5 to 8 5 to 8 0,01 P 0,16 0,16 0,063 mmResistance Dimension 3 of IEC 60851-5 3.2.1.1 NOTE By agreement between purchaser and supplier, resistancemeasurements may be made in the range of nomina
38、l conductordiameters over 0,063 mm and up to and including 1,000 mm.3.2.5.2 RectangularwireOn a straight piece of wire at each of three placesat least100 mmapart,one measurement shall be made of the two dimensions of the wire. Where the dimension of the specimen isgreater than the diameter of the mi
39、crometer spindle, measurements shall be made both at thecentre ofthe face of the specimen and overthe edges.If these values differ, only the highestvalue shall be noted.The three single values shall be reported foreach dimension of the wire. The mean valuesrepresent the overall width or the overall
40、thicknessrespectively. 3.2.5.3 Bunchedwire NOTE The method indicated below gives useful values in practice, but not an accurate overalldiameter.The overall diameter is the width of a layer wound on a mandrel divided by the number ofturns.The bunched wire shall be wound closely on a mandrel according
41、 to Figure 1 and undera tension in newtons, which is 65 times the total nominal cross-section ofthe conductors in square millimetres. Thewidth of the layer shall be not less than 10 mm for bunchedwires withoverall diameters up to and including 0,5 mm, and be not less than 20 mm for largerdiameters a
42、ndshall be measured with a precision of 0,5 mm.One measurement shall be made. The overall diameter rounded off to 0,01 mm shall bereported.3.2.6Increasein diameter due to thebonding layer of enamelled round wireThe increase in diameter due to the bonding layer is the difference of the overall diamet
43、erwith and without the bonding layer.The overall diameter of the wire shall be measured according to 3.2.5.1.After removal of thebonding layer by means ofasolvent or any other suitable agent or by any other method whichdoes not damage the underlying coating, the measurement shall be repeated. Thedif
44、ferenceof the two meanvalues shall be reported asthe increase in diameterdue to the bonding layer.BS EN 60851-2:2009BS EN 60851-2:2009+A1:2015IEC 60851-2:2009+A1:2015 9 10 60851-2 IEC:2009Dimensions inmillimetresCne 1:39010 60IEC 1842/09 Figure 1 Conical mandrel _ BS EN 60851-2:2009BS EN 60851-2:200
45、9+A1:2015IEC 60851-2:2009+A1:2015 10 BS EN 60851-2:2009+A1:2015IEC 60851-2:2009+A1:2015 11 4 IEC 60851-2:2009/AMD1:2015 IEC 2015 Add the following new annex: Annex A (informative) Table A.1 provides information, within a typical range, on the relationship between force and pressure applied to the wi
46、re according to Table 1c. Values outside the range of this table can be calculated using the following formula: p = F/A where: p is the pressure, in N/mm2;F is the force, in N; A is the section of the wire on which the force is applied, in mm2. Table A.1 Relationship between force, pressure, anvil d
47、iameter and rectangular wire surface (1 of 2) Force N Pressure (N/mm2) Anvil diameter mm 5 6 6,5 7 8 Surface mm219,63 28,26 33,17 38,47 50,24 1 0,05 0,04 0,03 0,03 0,02 2 0,10 0,07 0,06 0,05 0,04 3 0,15 0,11 0,09 0,08 0,06 4 0,20 0,14 0,12 0,10 0,08 5 0,25 0,18 0,15 0,13 0,10 6 0,31 0,21 0,18 0,16 0
48、,12 7 0,36 0,25 0,21 0,18 0,14 8 0,41 0,28 0,24 0,21 0,16 9 0,46 0,32 0,27 0,23 0,18 10 0,51 0,35 0,30 0,26 0,20 11 0,56 0,39 0,33 0,29 0,22 12 0,61 0,42 0,36 0,31 0,24 13 0,66 0,46 0,39 0,34 0,26 14 0,71 0,50 0,42 0,36 0,28 15 0,76 0,53 0,45 0,39 0,30 16 0,82 0,57 0,48 0,42 0,32 17 0,87 0,60 0,51 0,44 0,34 18 0,92 0,64 0,54 0,47 0,36 19 0,97 0,67 0,57 0,49 0,38 20 1,02 0,71 0,60 0,52
