EN 60702-2-2002 en Mineral insulated cables and their terminations with a rated voltage not exceeding 750 V Part 2 Terminations (Incorporates Amendment A1 2015)《额定电压不超过750 V的矿物绝缘电缆.pdf

1、BRITISH STANDARDBS EN 60702-2:2002IEC 60702-2:2002Mineral insulated cables and their terminations with a rated voltage not exceeding 750 V Part 2: TerminationsThe European Standard EN 60702-2:2002 has the status of a British StandardICS 29.060.20NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED

2、BY COPYRIGHT LAWBS EN 60702-2:2002 +A1:2015 IEC 60702-2:2002 +A1:2015BS EN 60702-2:2002+A1:2015ISBN 978 0 580 80955 2Amendments/corrigenda issued since publicationDate Comments31 March 2015 Implementation of IEC amendment A1:2015 with CENELEC endorsement A1:2015. Annex ZA amended. This British Stand

3、ard was published under the authority of the Standards Policy and Strategy Committee on 10 April 2002 The British Standards Institution 2015. Published by BSI Standards Limited 2015National forewordThis British Standard is the UK implementation of EN 60702-2:2002+A1:2015. It is identical to IEC 6070

4、2-2:2002, incorporating amendment 1:2015. It supersedes BS EN 60702-2:2002 which will be withdrawn on 19 February 2018.The start and finish of text introduced or altered by amendment is indicated in the text by tags. Tags indicating changes to IEC text carry the number of the IEC amendment. For exam

5、ple, text altered by IEC amendment 1 is indicated by .The UK participation in its preparation was entrusted by Technical Committee GEL/20, Electric cables, to Subcommittee GEL/20/17, Electric Cables Low voltage.A list of organizations represented on this subcommittee can be obtained on request to it

6、s secretary.The 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.EUROPEAN STANDARD EN 60702-2NORME EUROPENNEEUROPISCHE NORM March 2002

7、CENELECEuropean Committee for Electrotechnical StandardizationComit Europen de Normalisation ElectrotechniqueEuropisches Komitee fr Elektrotechnische NormungCentral Secretariat: rue de Stassart 35, B - 1050 Brussels 2002 CENELEC - All rights of exploitation in any form and by any means reserved worl

8、dwide for CENELEC members.Ref. No. EN 60702-2:2002 EICS 29.060.20 Supersedes HD 586.2 S1:1994English versionMineral insulated cables and their terminationswith a rated voltage not exceeding 750 VPart 2: Terminations(IEC 60702-2:2002)Cbles isolant minral et leursterminaisons de tension assignene dpas

9、sant pas 750 VPartie 2: Terminaisons(CEI 60702-2:2002)Mineralisolierte Leitungen mit einerBemessungsspannung bis 750 VTeil 2: Endverschlsse(IEC 60702-2:2002)This European Standard was approved by CENELEC on 2002-03-01. CENELEC members are bound tocomply with the CEN/CENELEC Internal Regulations whic

10、h stipulate the conditions for giving this EuropeanStandard 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 Stan

11、dard 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 Central Secretariat has the same status as the official versions.CENELEC members are the national

12、 electrotechnical committees of Austria, Belgium, Czech Republic,Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands,Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EN 60702-2:2002+A1February 2015ForewordThe text of document 20/491/FDIS,

13、 future edition 2 of IEC 60702-2, prepared by IEC TC 20, Electriccables, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC asEN 60702-2 on 2002-03-01.This European Standard supersedes HD 586.2 S1:1994 and its corrigendum November 1995.The following dates were fixed: latest d

14、ate by which the EN has to be implementedat national level by publication of an identicalnational standard or by endorsement (dop) 2002-12-01 latest date by which the national standards conflictingwith the EN have to be withdrawn (dow)2005-03-01Annexes designated “normative“ are part of the body of

15、the standard.In this standard, annex ZA is normative.Annex ZA has been added by CENELEC._Endorsement noticeThe text of the International Standard IEC 60702-2:2002 was approved by CENELEC as a EuropeanStandard without any modification._Page 2EN 607022:2002 BSI 10 April 2002BS EN 60702-2:2002+A1:2015E

16、N 60702-2:2002+A1:2015EN 60702-2:2002/A1:2015 - 2 - Foreword The text of document 20/1529/FDIS, future edition 2 of IEC 60702-2/A1, prepared by IEC TC 20, Electric cables“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 60702-2:2002/A1:2015. The following dates are fixed

17、: latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2015-11-19 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2018-02-19 Attention is drawn to the po

18、ssibility 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. This standard covers the Principle Elements of the Safety Objectives for Electrical Equipment Designed for Use wit

19、hin Certain Voltage Limits (LVD - 2006/95/EC). Endorsement notice The text of the International Standard IEC 60702-2:2002/A1:2015 was approved by CENELEC as a European Standard without any modification. - 3 - EN 60702-2:2002/A1:2015 Annex ZA (normative) Normative references to international publicat

20、ions with their corresponding European publications The following documents, in whole or in 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

21、document (including any amendments) applies. NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here: www.

22、cenelec.eu. Replace the existing list of references with the following references: Publication Year Title EN/HD Year IEC 60079-0 (mod) - Explosive atmospheres - Part 0: Equipment - General requirements EN 60079-0 - IEC 60364-5-54 - Low-voltage electrical installations - Part 5-54: Selection and erec

23、tion of electrical equipment - Earthing arrangements and protective conductors HD 60364-5-54 - IEC 60423 - Conduit systems for cable management - Outside diameters of conduits for electrical installations and threads for conduits and fittings EN 60423 - IEC 60702-1 - Mineral insulated cables and the

24、ir terminations with a rated voltage not exceeding 750 V - Part 1: Cables EN 60702-1 - Foreword to amendment A1BS EN 60702-2:2002+A1:2015EN 60702-2:2002+A1:2015 - 3 - EN 60702-2:2002/A1:2015 Annex ZA (normative) Normative references to international publications with their corresponding European pub

25、lications The following documents, in whole or in 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) applie

26、s. NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here: www.cenelec.eu. Replace the existing list of r

27、eferences with the following references: Publication Year Title EN/HD Year IEC 60079-0 (mod) - Explosive atmospheres - Part 0: Equipment - General requirements EN 60079-0 - IEC 60364-5-54 - Low-voltage electrical installations - Part 5-54: Selection and erection of electrical equipment - Earthing ar

28、rangements and protective conductors HD 60364-5-54 - IEC 60423 - Conduit systems for cable management - Outside diameters of conduits for electrical installations and threads for conduits and fittings EN 60423 - IEC 60702-1 - Mineral insulated cables and their terminations with a rated voltage not e

29、xceeding 750 V - Part 1: Cables EN 60702-1 - 60702-2 IEC:2002 3 CONTENTS1 Scope42 Normative references.43 Definitions.44 Marking.54.1 Marking of packages.54.2 Marking of seals and glands.55 Construction55.1 Seals55.1.1 Material55.1.2 Connection.55.1.3 Explosive atmospheres.65.1.4 Corrosion resistanc

30、e.65.1.5 Test requirements.65.1.6 Operating temperature65.2 Glands65.2.1 Material65.2.2 Thread form65.2.3 Entry thread length.65.2.4 Explosive atmospheres.66 Type tests66.1 General66.2 Seals76.2.1 Voltage test76.2.2 Insulation resistance test76.2.3 Insulation integrity test76.2.4 Maximum operating t

31、emperature test76.2.5 Temperature cycle test.76.2.6 Tensile test.86.3 Glands86.3.1 Tensile test.86.4 Electrical earth continuity test.86.4.1 General.86.4.2 Glands or seals with integral protective conductors or otherprotective conductor attachments96.4.3 Glands intended to provide earth continuity w

32、ithout integralprotective conductors9Annex ZA (normative) Normative references to international publications with theircorresponding European publications10Page 3EN 607022:2002 BSI 10 April 2002BS EN 60702-2:2002+A1:2015IEC 60702-2:2002+A1:2015 2 IEC 60702-2:2002/AMD1:2015 IEC 2015 FOREWORD This ame

33、ndment has been prepared by IEC technical committee 20: Electric cables. The text of this amendment is based on the following documents: FDIS Report on voting 20/1529/FDIS 20/1557/RVD Full information on the voting for the approval of this amendment can be found in the report on voting indicated in

34、the above table. The committee has decided that the contents of this amendment and the base publication will remain unchanged until the stability date indicated on the IEC website under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be rec

35、onfirmed, withdrawn, replaced by a revised edition, or amended. _ Replace the title and content of Clause 2 by the following: 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated referenc

36、es, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60079-0, Explosive atmospheres Part 0: Equipment General requirements IEC 60364-5-54, Low-voltage electrical installations Part 5-54: Selection and erecti

37、on of electrical equipment Earthing arrangements and protective conductors IEC 60423, Conduit systems for cable management Outside diameters of conduits for electrical installations and threads for conduits and fittings IEC 60702-1, Mineral insulated cables and their terminations with a rated voltag

38、e not exceeding 750 V Part 1: Cables 6.2.3 Insulation integrity test Replace, in 6.2.3, first paragraph, the words “environmental tests“ by “tests“. 555666666677777777777888888999991010Bibliography 11 60702-2 IEC:2002 4 MINERAL INSULATED CABLES AND THEIR TERMINATIONSWITH A RATED VOLTAGE NOT EXCEEDIN

39、G 750 V Part 2: Terminations1 ScopeThis standard specifies requirements for terminations for use with mineral insulated cablescomplying with the requirements of IEC 60702-1.2 Normative referencesThe following referenced documents are indispensable for the application of this document.For dated refer

40、ences, only the edition cited applies. For undated references, the latest editionof the referenced document (including any amendments) applies.IEC 60079-0:1998, Electrical apparatus for explosive gas atmospheres Part 0: GeneralrequirementsIEC 60364-5-54:1980, Electrical installations of buildings Pa

41、rt 5: Selection and erection ofelectrical equipment Chapter 54: Earthing arrangements and protective conductorsIEC 60423:1993, Conduits for electrical purposes G2d Outside diameters of conduits forelectrical installations and threads for conduits and fittingsIEC 60702-1:2002, Mineral insulated cable

42、s and their terminations with a rated voltage notexceeding 750 V Part 1: Cables3 DefinitionsFor the purpose of this part of IEC 60702, the following definitions apply.3.1terminationcomplete end fitting for a mineral insulated cable, normally comprising a seal and a gland or acomposite seal/gland dev

43、ice, but excluding the locknut and any associated junction box oraccessory3.2sealpart of a termination designed to seal the end of the cable against entry of moisture. Thedesign must be such as to provide insulation between conductors and between conductorsand sheath and provide conductor insulation

44、 external to the seal. It may also have a means ofproviding a protective conductorPage 4EN 607022:2002 BSI 10 April 2002BS EN 60702-2:2002+A1:2015IEC 60702-2:2002+A1:2015 2 IEC 60702-2:2002/AMD1:2015 IEC 2015 FOREWORD This amendment has been prepared by IEC technical committee 20: Electric cables. T

45、he text of this amendment is based on the following documents: FDIS Report on voting 20/1529/FDIS 20/1557/RVD Full information on the voting for the approval of this amendment can be found in the report on voting indicated in the above table. The committee has decided that the contents of this amend

46、ment and the base publication will remain unchanged until the stability date indicated on the IEC website under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. _ Replace

47、the title and content of Clause 2 by the following: Normative references he following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated refer nces, the latest editio

48、n of the referenced document (including any amendments) applies. IEC 60079-0, Explosive atmospheres Part 0: Equipment General requirements IE 60 -5-54, Low-voltage electrical installations Part 5-54: Selection and erection al equi Earthing arrangements and protective conductors IE 60423, Conduit sys

49、tems for cable management Outside diameters of condui fo elec i al ins allations and threads or ndui and fi ings IE 60702-1, Mineral insulated cables and their terminations with a rated voltage no xceedi 750 V Pa 1: Cabl 6.2.3 Insulation integrity test Replace, in 6.2.3, first paragraph, the words “environment