EN 60464-2-2001 en Varnishes used for electrical insulation Part 2 Methods of test (Incorporates Amendment A1 2006 Incorporating Corrigendum December 2006)《电气绝缘用漆 第2部分 试验方法 包含修改件A1.pdf

《EN 60464-2-2001 en Varnishes used for electrical insulation Part 2 Methods of test (Incorporates Amendment A1 2006 Incorporating Corrigendum December 2006)《电气绝缘用漆 第2部分 试验方法 包含修改件A1.pdf》由会员分享，可在线阅读，更多相关《EN 60464-2-2001 en Varnishes used for electrical insulation Part 2 Methods of test (Incorporates Amendment A1 2006 Incorporating Corrigendum December 2006)《电气绝缘用漆 第2部分 试验方法 包含修改件A1.pdf（26页珍藏版）》请在麦多课文档分享上搜索。

1、BRITISH STANDARDBS EN 60464-2:2001IEC 60464-2:2001Incorporating amendment no. 1 and corrigendum no. 1Varnishes used for electrical insulation Part 2: Methods of testThe European Standard EN 60464-2:2001, with the incorporation of amendment A1:2006, has the status of a British StandardICS 29.035.99g4

2、9g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 60464-2:2001This British Standard, having been prepared under the direction of the Electrotechni

3、cal Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 6 December 2001 BSI 2007ISBN 0 580 38754 2 National forewordThis British Standard was published by BSI. It is the UK implementation of EN 60464-2:2001, incorporating amendmen

4、t A1:2006 and corrigendum December 2006. It is identical with IEC 60464-2:2001, incorporating amendment 1:2006. It supersedes BS 5629-2:1979 which is withdrawn.The start and finish of text introduced or altered by IEC amendment is indicated in the text by tags !“. Tags indicating changes to IEC text

5、 carry the number of the IEC amendment. For example, text altered by IEC amendment 1 is indicated in the text by !“.The UK participation in its preparation was entrusted by Technical Committee GEL/15, Insulating material, to Subcommittee GEL/15/3/7, Varnishes and resins.A list of organizations repre

6、sented on GEL/15/3/7 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 correct application. Compliance with a British Standard cannot confer immunity from legal obligations.Amendments iss

7、ued since publicationAmd. No. Date Comments16347 31 May 2006 See national foreword16914 Corrigendum No. 128 February 2007 Change to EN Foreword and addition to Annex ZAEUROPEAN STANDARD EN 60464-2NORME EUROPENNEEUROPISCHE NORMOctober 2001CENELECEuropean Committee for Electrotechnical Standardization

8、Comit Europen de Normalisation ElectrotechniqueEuropisches Komitee fr Elektrotechnische NormungCentral Secretariat: rue de Stassart 35, B - 1050 Brussels 2001 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.ICS 17.220.99;29.035.01 Incorporatin

9、g corrigendum December 2006 English versionVarnishes used for electrical insulationPart 2: Methods of testVernis utiliss pour lisolation lectriquePartie 2: Mthodes dessaiElektroisolierlackeTeil 2: PrfverfahrenUp-to-date lists and bibliographical references concerning such national standards may be o

10、btained onapplication to the Central Secretariat 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 andnotified to the Centr

11、al Secretariat has the same status as the official versions.+A1March 2006This European Standard was approved by CENELEC on 2001-10-01. CENELEC members arebound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for givingthis European Standard the status of a national

12、 standard without any alteration.CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland,

13、Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Ref. No. EN 60464-2:2001 E-ForewordThe text of document 15C/1224/FDIS, future edition 2 of IEC 60464-2, prepared by SC 15C,Specifications, of IEC TC 15, Insulating materials, was submitted to the IEC-CENELEC pa

14、rallel voteand was approved by CENELEC as EN 60464-2 on 2001-10-01.The following dates were fixed: latest date by which the EN has to be implementedat national level by publication of an identicalnational standard or by endorsement (dop) 2002-07-01 latest date by which the national standards conflic

15、tingwith the EN have to be withdrawn (dow) 2004-10-01Annexes designated “normative“ are part of the body of the standard.Annexes designated “informative“ are given for information only.In this standard, annex ZA is normative.Annex ZA has been added by CENELEC._Endorsement noticeThe text of the Inter

16、national Standard IEC 60464-2:2001 was approved by CENELEC as a EuropeanStandard without any modification._Page 2EN 604642:2001Foreword to amendment A1 The text of document 15/253/FDIS, future amendment 1 to IEC 60464-2:2001, prepared by IEC TC 15, Electrical insulating materials, was submitted to t

17、he IEC-CENELEC parallel vote and was approved by CENELEC as amendment A1 to EN 60464-2:2001 on 2006-02-01. 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) 2006-11-01 la

18、test date by which the national standards conflicting with the amendment have to be withdrawn (dow) 2009-02-01 This European Standard makes reference to International Standards. Where the International Standard referred to has been endorsed as a European Standard or a home-grown European Standard ex

19、ists, this European Standard shall be applied instead. Pertinent information can be found on the CENELEC web site. _ Endorsement notice The text of amendment 1:2006 to the International Standard IEC 60464-2:2001 was approved by CENELEC as an amendment to the European Standard without any modificatio

20、n. _ BSI 2007CONTENTSINTRODUCTION 41 Scope 52 Normative references. 53 Definitions . 74 General notes on methods of test 75 Methods of test for undried and/or uncured varnishes 85.1 Flashpoint. 85.2 Density . 85.3 Viscosity. 85.4 Content of non-volatile matter. 85.5 Dilution ability. 85.6 Stability

21、of varnish in an open vessel 95.7 Drying and/or curing in thick layer. 95.8 Effect of varnish on enamelled winding wires.116 Methods of test for dried and/or cured varnishes.116.1 Test specimen .116.2 Mechanical properties136.3 Thermal properties 136.4 Chemical properties.146.5 Electrical properties

22、.16Annex ZA (normative) Normative references to international publications with theircorresponding European publications21Figure 1 Test set-up for volume resistivity 19Figure 2 Example of electrode arrangement .20Table 1 Condition of the top side10Table 2 Condition of the bottom side 10Table 3 Condi

23、tion of the interior .10Page 3EN 604642:20015.9 pH of water or emulsion based varnish (Type W or Type E) 116.6 Flash rusting of steel by water or emulsion based varnish (Type W or Type E) 196.7 Volatile organic compound content of water or emulsion based varnish (Type W or Type E) .196.8 Water conte

24、nt of water or emulsion based varnish (Type W or Type E) .19 BSI 200760464-2 Gd3 IEC:2001 4 INTRODUCTIONThis part of IEC 60464 is one of a series which deals with varnishes used for electricalinsulation. The series consists of three parts:Part 1: Definitions and general requirements (IEC 60464-1);Pa

25、rt 2: Methods of test (IEC 60464-2);Part 3: Specifications for individual materials (IEC 60464-3).Page 4EN 604642:2001 BSI 200760464-2 Gd3 IEC:2001 5 VARNISHES USED FOR ELECTRICAL INSULATION Part 2: Methods of test1 ScopeThis part of IEC 60464 specifies methods of test to be used for testing varnish

26、es used forelectrical insulation. This includes methods of test to be applied before and others to beapplied after drying and/or curing of the varnish.2 Normative referencesThe following normative documents contain provisions which, through reference in this text,constitute provisions of this part o

27、f IEC 60464. For dated references, subsequent amend-ments to, or revisions of, any of these publications do not apply. However, parties toagreements based on this part of IEC 60464 are encouraged to investigate the possibility ofapplying the most recent editions of the normative documents indicated

28、below. For undatedreferences, the latest edition of the normative document referred to applies. Members of IECand ISO maintain registers of currently valid International Standards.IEC 60050(212):1990, International Electrotechnical Vocabulary (IEV) Chapter 212: Insulatingsolids, liquids and gasesIEC

29、 60068-2-10:1988, Environmental testing Part 2: Tests Test J and guidance: MouldgrowthIEC 60093:1980, Methods of test for volume resistivity and surface resistivity of solidelectrical insulating materialsIEC 60216 (all parts), Guide for the determination of thermal endurance properties ofelectrical

30、insulating materialsIEC 60243-1:1998, Electrical strength of insulating materials Test methods Part 1: Testsat power frequenciesIEC 60250:1969, Recommended methods for the determination of the permittivity anddielectric dissipation factor of electrical insulating materials at power, audio and radiof

31、requencies including metre wavelengthsIEC 60296:1982, Specification for unused mineral insulating oils for transformers andswitchgearIEC 60464 (all parts), Varnishes used for electrical insulationIEC 60641-3-1:1992, Specification for pressboard and presspaper for electrical purposes Part 3: Specific

32、ations for individual materials Sheet 1: Requirements for pressboard, typesB.0.1, B.2.1, B.2.3, B.3.1, B.3.3, B.4.1, B.4.3, B.5,1, B.6.1 and B.7.1IEC 60851-4:1996, Methods of test for winding wires Part 4: Chemical propertiesIEC 61033:1991, Test methods for the determination of bond strength of impr

33、egnating agentsto an enamelled wire substratePage 5EN 604642:2001 BSI 200760464-2 Gd3 IEC:2001 6 IEC 61099:1992, Specifications for unused synthetic organic esters for electrical purposesISO 291:1997, Plastics Standard atmospheres for conditioning and testingISO 558:1980, Conditioning and testing St

34、andard atmospheres DefinitionsISO 1144:1973, Textiles Universal system for designating linear density (Tex System)ISO 1513:1992, Paints and varnishes Examination and preparation of samples for testingISO 1514:1993, Paints and varnishes Standard panels for testingISO 1519:1973, Paints and varnishes B

35、end test (cylindrical mandrel)ISO 1520:1999, Paints and varnishes Cupping testISO 1523:1983, Paints, varnishes, petroleum and related products Determination of flashpoint Closed cup equilibrium methodISO 2078:1993, Textile glass Yarns DesignationISO 2113:1996, Reinforcement fibres Woven fabrics Basi

36、s for a specificationISO 2431:1993, Paints and varnishes Determination of flow time by use of flow cupsISO 2555:1989, Plastics Resins in the liquid state or as emulsions or dispersions Determination of apparent viscosity by the Brookfield Test methodISO 2578:1993, Plastics Determination of time-temp

37、erature limits after prolonged exposureto heatISO 2592:2000, Determination of flash and fire points Cleveland open cup methodISO 2808:1997, Paints and varnishes Determination of film thicknessISO 2811 (all parts), Paints and varnishes Determination of densityISO 2812-1:1993, Paints and varnishes Det

38、ermination of resistance to liquids Part 1:General methodsISO 3219:1993, Plastics Polymers/resins in the liquid state or as emulsions or dispersions Determination of viscosity using a rotational viscometer with defined shear ratePage 6EN 604642:2001!ISO 760:1978, Determination of water Karl Fischer

39、Method (General method) “ !ISO 11890-1:2000,Paints and varnishes Determination of volatile organic component (VOC) content Part 1: Difference method ISO 11890-2:2000, Paints and varnishes Determination of volatile organic component (VOC) content Part 2: Gas chromatographic method“ BSI 200760464-2 Gd

40、3 IEC:2001 7 3 DefinitionsFor the purposes of this part of IEC 60464, the following definitions as well as the definitionsof IEC 60050(212) and IEC 60464-1 apply.3.1volume resistancethat part of the insulation resistance which is due to conduction through the volume andexcludes surface current3.2vol

41、ume resistivityvolume resistance reduced to a cubical unit volume3.3dielectric dissipation factor (tan G64)numerical value of the ratio of the imaginary to the real part of the complex permittivity3.4relative permittivity (G65r)ratio of the absolute permittivity to the electric constantNOTE In pract

42、ical engineering, it is usual to employ the term “permittivity“ when referring to relative permittivity.4 General notes on methods of testUnless otherwise specified in the relevant specification standard, or in the method of test, alltests shall be carried out at atmospheric conditions in a temperat

43、ure of (25 Gb1 4) C and arelative humidity range between 45 % to 70 %. Before measurements are made, the sampleor test specimen shall be pre-conditioned under these atmospheric conditions for a timesufficient to allow the sample or the test specimen to reach stability. For taking samples inliquid or

44、 paste form, ISO 15528 shall be applied. For preparation of such samples for testing,ISO 1513 shall be applied.NOTE For definitions of terms for standard atmospheres, see ISO 558. The test atmosphere as specified abovedoes not comply with any of the two standard atmospheres as specified in ISO 291 b

45、ut covers both rangesinclusive of their tolerances.Normally, all mandatory requirements for a method of test are given in the description, anddiagrams are intended only to illustrate one possible arrangement for conducting the test. Incase of inconsistencies between this standard and the specificati

46、on sheets of IEC 60464-3,the latter shall prevail.When another standard is invoked for a test method, reference to that standard shall beincluded in the report.Page 7EN 604642:2001ISO 3251:1993, Paints and varnishes Determination of non-volatile matter of paints,varnishes and binders for paints and

47、varnishesISO 3679:1983, Paints, varnishes, petroleum and related products Determination offlashpoint Rapid equilibrium methodISO 15528:2000, Paints, varnishes and raw materials for paints and varnishes Sampling BSI 200760464-2 Gd3 IEC:2001 8 5 Methods of test for undried and/or uncured varnishesThe

48、materials before drying and/or curing are varnishes in their original liquid state.5.1 FlashpointFor flashpoint temperatures of 79 C and above, the method given in ISO 2592 shall be used.For flashpoint temperatures below 79 C, the method given in ISO 1523 shall be used withany of the closed-cup appa

49、ratus as described in annex A of that standard. ISO 1523 shall beread in conjunction with ISO 3679.Two measurements shall be made on two separate samples and the two results of flashpointshall be reported.5.2 DensityThe method given in ISO 2811 shall be used. Two measurements shall be made and the tworesults of density shall be reported.5.3 ViscosityThe viscosity shall be determined with a suitable device at