EN 60947-2-2017 en Low-voltage switchgear and controlgear - Part 2 Circuit-breakers.pdf

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1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Low-voltage switchgear and controlgearPart 2: Circuit-breakers (IEC 60947-2:2016)BS EN 60947-2:2017EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 60947-2October 2017ICS 29.130.20 Supersedes EN 60947-2:2006English Ver

2、sionLow-voltage switchgear and controlgear -Part 2: Circuit-breakers(IEC 60947-2:2016 + COR1:2016)Appareillage basse tension - Partie 2: Disjoncteurs(IEC 60947-2:2016 + COR1:2016)Niederspannungsschaltgerte - Teil 2: Leistungsschalter(IEC 60947-2:2016 + COR1:2016)This European Standard was approved b

3、y CENELEC on 2016-07-12. CENELEC members are bound to comply with the CEN/CENELECInternal 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 sta

4、ndards may be obtained on application to the CEN-CENELEC Management Centre 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 langua

5、ge and notified to the CEN-CENELEC Management Centre has the same status as the official versions.CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France,

6、Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden,Switzerland, Turkey and the United Kingdom.European Committee for Electrotechnical StandardizationComit Europen de Nor

7、malisation ElectrotechniqueEuropisches Komitee fr Elektrotechnische NormungCEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.Ref. No. EN 60947-2:2017 ENational forewordThis Brit

8、ish Standard is the UK implementation of EN 60947-2:2017. It is identical to IEC 60947-2:2016. It supersedes BS EN 60947-2:2006+A2:2013, which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee PEL/121/1, Low voltage switchgear and controlgear.A list of organiz

9、ations 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 correct application. The British Standards Institution 2017 Published by BSI Standards Limited 2017I

10、SBN 978 0 580 81864 6ICS 29.130.20Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 November 2017.Amendments/corrigenda issued since publicationDate Text affec

11、tedBRITISH STANDARDBS EN 60947-2:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 60947-2 October 2017 ICS 29.130.20 Supersedes EN 60947-2:2006 English Version Low-voltage switchgear and controlgear - Part 2: Circuit-breakers (IEC 60947-2:2016 + COR1:2016) Appareillage basse tension - Partie

12、 2: Disjoncteurs (IEC 60947-2:2016 + COR1:2016) Niederspannungsschaltgerte - Teil 2: Leistungsschalter (IEC 60947-2:2016 + COR1:2016) This European Standard was approved by CENELEC on 2016-07-12. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the condit

13、ions 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 CEN-CENELEC Management Centre or to any CENELEC member. This European Standard exi

14、sts 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 CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members are the nat

15、ional electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Po

16、rtugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marni

17、x 17, B-1000 Brussels 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 60947-2:2017 E BS EN 60947-2:2017EN 60947-2:2017 2 European foreword The text of document 121A/71/FDIS, future edition 5 of IEC 60947-2, prepared by SC 121A

18、“Low-voltage switchgear and controlgear” of IEC/TC 121 “Switchgear and controlgear and their assemblies for low voltage” was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 60947-2:2017. The following dates are fixed: latest date by which the document has to be implemented a

19、t national level by publication of an identical national standard or by endorsement (dop) 2018-04-13 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2020-10-13 This document supersedes EN 60947-2:2006. Attention is drawn to the possibility that so

20、me of the elements of this document may be the subject of patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights. This document has been prepared under a mandate given to CENELEC by the European Commission and the European Free Trade Association, and suppo

21、rts essential requirements of EU Directives. For the relationship with EU Directives and the standardization requests see informative Annex ZZA and Annex ZZB, which are integral parts of this document. Endorsement notice The text of the International Standard IEC 60947-2:2016 + COR1:2016 was approve

22、d by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 60051 Series NOTE Harmonized as EN 60051 Series. IEC 60112 NOTE Harmonized as EN 60112. IEC 60898 Series NOTE Harmonized as E

23、N 60898 Series. IEC 60934 NOTE Harmonized as EN 60934. IEC 60947-3 NOTE Harmonized as EN 60947-3. IEC 60947-5-1 NOTE Harmonized as EN 60947-5-1. IEC 61000-4-13 NOTE Harmonized as EN 61000-4-13. IEC 61008-1:2010 NOTE Harmonized as EN 61008-1:2012 (modified). IEC 61008-1:2010/A1:2012 NOTE Harmonized a

24、s EN 61008-1:2012/A1:2014 (modified). IEC 61008-1:2010/A2:2013 NOTE Harmonized as EN 61008-1:2012/A2:2014 (modified). IEC 61009-1:2010 NOTE Harmonized as EN 61009-1:2012 (modified). IEC 61009-1:2010/A1:2012 NOTE Harmonized as EN 61009-1:2012/A1:2014 (modified). IEC 61009-1:2010/A2:2013 NOTE Harmoniz

25、ed as EN 61009-1:2012/A2:2014 (modified). IEC 61131-1:2003 NOTE Harmonized as EN 61131-1:2003 (not modified). IEC 61439 Series NOTE Harmonized as EN 61439 Series. BS EN 60947-2:2017EN 60947-2:2017 3 Annex ZA (normative) Normative references to international publications with their corresponding Euro

26、pean 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 document (including any amendments

27、) 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.cenelec.eu Publication Year Title

28、EN/HD Year IEC 60068-2-14 - Environmental testing - Part 2-14: Tests - Test N: Change of temperature EN 60068-2-14 2009 IEC 60068-2-30 - Environmental testing - Part 2-30: Tests - Test Db: Damp heat, cyclic (12 h + 12 h cycle) EN 60068-2-30 2005 IEC 60269-1 2006 Low-voltage fuses - Part 1: General r

29、equirements EN 60269-1 2007 IEC 60364 Series Low-voltage electrical installations HD 60364 Series IEC 60664-1 2007 Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests EN 60664-1 2007 IEC 60947-1 2007 Low-voltage switchgear and controlgear - P

30、art 1: General rules EN 60947-1 2007 +A1 2010 +A1 2011 +A2 2014 +A2 2014 IEC 60947-4-1 - Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters EN 60947-4-1 2010 IEC 61000-3-2 - Electromagnetic compatibility (EMC) - Part 3-2

31、: Limits - Limits for harmonic current emissions (equipment input current 16 A per phase) EN 61000-3-2 2014 IEC 61000-3-3 - Electromagnetic compatibility (EMC) - Part 3-3: Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment wit

32、h rated current 16 A per phase and not subject to conditional connection EN 61000-3-3 2013 IEC 61000-4-2 - Electromagnetic compatibility (EMC) - Part 4-2: Testing and measurement techniques - Electrostatic discharge immunity test EN 61000-4-2 2009 BS EN 60947-2:2017EN 60947-2:2017 4 Publication Year

33、 Title EN/HD Year IEC 61000-4-3 2006 Electromagnetic compatibility (EMC) - Part 4-3: Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test EN 61000-4-3 2006 +A1 2007 +A1 2008 +A2 2010 +A2 2010 IEC 61000-4-4 2012 Electromagnetic compatibility (EMC) - Part

34、 4-4: Testing and measurement techniques - Electrical fast transient/burst immunity test EN 61000-4-4 2012 IEC 61000-4-5 2014 Electromagnetic compatibility (EMC) - Part 4-5: Testing and measurement techniques - Surge immunity test EN 61000-4-5 2014 IEC 61000-4-6 2013 Electromagnetic compatibility (E

35、MC) - Part 4-6: Testing and measurement techniques - Immunity to conducted disturbances, induced by radio-frequency fields EN 61000-4-6 2014 IEC 61000-4-11 - Electromagnetic compatibility (EMC) - Part 4-11: Testing and measurement techniques - Voltage dips, short interruptions and voltage variations

36、 immunity tests EN 61000-4-11 2004 IEC 61140 - Protection against electric shock - Common aspects for installation and equipment EN 61140 2016 IEC 62475 2010 High-current test techniques - Definitions and requirements for test currents and measuring systems EN 62475 2010 CISPR 11 - Industrial, scien

37、tific and medical equipment - Radio-frequency disturbance characteristics - Limits and methods of measurement EN 55011 2016 CISPR 22 - Information technology equipment - Radio disturbance characteristics - Limits and methods of measurement EN 55022 + AC 2010 1)2011 1)1)Superseded by EN 50561-1:2013.

38、 BS EN 60947-2:2017EN 60947-2:2017 5 Annex ZZA (informative) Relationship between this European standard and the essential requirements of Directive 2014/30/EU 2014 OJ L96 aimed to be covered and the standardisation request M/552 This European standard has been prepared under the European Commission

39、 standardisation request C(2016) 7641 final of 30.11.20161, (M/552), as regards harmonised standards in support of Directive 2014/30/EU relating to electromagnetic compatibility, to provide one voluntary means of conforming to essential requirements of Directive 2014/30/EU of the European Parliament

40、 and of the Council of 26 February 2014 on the harmonisation of the laws of the Member States relating to electromagnetic compatibility 2014 OJ L96. Once this standard is cited in the Official Journal of the European Union under that Directive, compliance with the normative clauses of this standard

41、given in Table ZZA.1 confers, within the limits of the scope of this standard, a presumption of conformity with the corresponding essential requirements of that Directive, and associated EFTA regulations. Table ZZA.1 Correspondence between this European standard and the Essential Requirements set ou

42、t in Directive 2014/30/EU 2014 OJ L96 Essential requirements of Directive 2014/30/EU Clause(s) / sub-clause(s) of this EN Remarks / Notes Annex I. 1(a) (electromagnetic disturbances) 7.3, B.7.3, B.8.12.2, F.5, J.1, J.3, M.7.2.12, M.8.16.2, N.3, P.7.3 and no others. Annex I. 1(b) (electromagnetic imm

43、unity) 7.3, B.7.3, B.8.12.1, F.2.2, F.3, F.4, J.1, J.2, M.7.2.12, M.8.16.1, N.1, N.2, P.7.3 and no others. Full coverage of requirements for conducted and radiated disturbances in the range 150 kHz to 2,7 GHz WARNING 1: Presumption of conformity stays valid only as long as a reference to this Europe

44、an standard is maintained in the list published in the Official Journal of the European Union. Users of this standard should consult frequently the latest list published in the Official Journal of the European Union. WARNING 2: Other Union legislation may be applicable to the product(s) falling with

45、in the scope of this standard. 1COMMISSION IMPLEMENTING DECISION C(2016) 7641 final of 30.11.2016 on a standardisation request to the European Committee for Standardisation, to the European Committee for Electrotechnical Standardisation and to the European Telecommunications Standards Institute as r

46、egards harmonised standards in support of Directive 2014/30/EU of the European Parliament and of the Council of 26 February 2014 on the harmonisation of the laws of the Member States relating to electromagnetic compatibility. BS EN 60947-2:2017EN 60947-2:2017 6 Annex ZZB (informative) Relationship b

47、etween this European standard and the safety objectives of Directive 2014/35/EU 2014 OJ L96 aimed to be covered This European Standard has been prepared under a Commissions standardization request relating to harmonized standards in the field of the Low Voltage Directive, M/511, to provide one volun

48、tary means of conforming to safety objectives of Directive 2014/35/EU of the European Parliament and of the Council of 26 February 2014 on the harmonization of the laws of the Member States relating to the making available on the market of electrical equipment designed for use within certain voltage

49、 limits 2014 OJ L96. Once this standard is cited in the Official Journal of the European Union under that Directive, compliance with the normative clauses of this standard given in Table ZZB.1 confers, within the limits of the scope of this standard, a presumption of conformity with the corresponding safety objectives of that Directive, and associated EFTA regulations. Table ZZB.1 Correspondence between this European standard and Annex I of Directive 2014/35/EU 2014 OJ L96 Safety objectives of Directive 2014/35/EU Clause(s) /