EN 60947-4-1-2010 en Low-voltage switchgear and controlgear - Part 4-1 Contactors and motor-starters - Electromechanical contactors and motor-starters (Incorporates Amendment A1 20.pdf

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1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationLow-voltage switchgear and controlgearPart 4-1: Contactors and motor-starters Electromechanical contactors and motor-startersBS EN 60947-4-1:2010+A1:2012BS EN 60947-4-1:2010+A1:2

2、012National forewordThis British Standard is the UK implementation of EN 60947-4-1:2010+A1:2012. It is identical to IEC 60947-4-1:2009, incorporating amendment 1:2012. It supersedes BS EN 60947-4-1:2010, which will be withdrawn on 24 August 2015.The start and finish of text introduced or altered by

3、amendment is indicated in the text by tags. Tags indicating changes to IEC text carry the number of the IEC amendment. For example, text altered by IEC amendment 1 is indicated by !“.The UK participation in its preparation was entrusted by Technical Committee PEL/17, Switchgear, controlgear, and HV-

4、LV co-ordination, to Subcommittee PEL/17/2, Low voltage switchgear and controlgear.A list of organizations represented on this subcommittee 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 i

5、ts correct application. The British Standards Institution 2013. Published by BSI Standards Limited 2013ISBN 978 0 580 73588 2ICS 29.120.99; 29.130.20Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standar

6、ds Policy and Strategy Committee on 31 May 2010Amendments/corrigenda issued since publicationDate Text affectedImplementation of IEC amendment 1:2012 with CENELEC endorsement A1:2012BRITISH STANDARD31 January 2013EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM 2012CENELEC European Committee forEle

7、ctrotechnicalStandardization Comit Europen de Normalisation ElectrotechniqueEuropisches Komitee fr Elektrotechnische NormungCentral Secretariat:Avenue Marnix 17, B - 1000 Brussels 2010 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELECmembers.Ref. No. EN

8、 60947-4-1:2010 EICS 29.120.99; 29.130.20English versionLow-voltage switchgear and controlgear -Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters(IEC 60947-4-1:2009)A ppareillage basse tension - Partie 4-1: Contacteurs et dmarreurs de moteurs -Contacteurs et d

9、marreurs lectromcaniques(CEI 60947-4-1:2009)Niederspannungsschaltgerte - Teil 4-1: Schtze und Motorstarter -Elektromechanische Schtze und Motorstarter(IEC 60947-4-1:2009)This European Standard was approved by CENELEC on 2010-04-01. CENELEC members are bound to complywith the CEN/CENELEC Internal Reg

10、ulations 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 standards may be obtained onapplication to the Central Secretariat or to any CENELEC member. Th

11、is 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 and notifiedto the Central Secretariat has the same status as the official versions.CENELEC members

12、are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Sl

13、ovenia,Spain, Sweden, Switzerland and the United Kingdom.EN 60947-4-1:2010+A1OctoberForeword The text of document 17B/1674/FDIS, future edition 3 of IEC 60947-4-1, prepared by SC 17B, Low-voltage switchgear and controlgear, of IEC TC17, Switchgear and controlgear,was submitted to the IEC-CENELEC par

14、allel vote and was approved by CENELEC asEN 60947-4-1 on 2010-04-01.This standard is to be used in conjunction with EN 60947-1.This European Standardsupersedes EN 60947-4-1:2001 + A1:2002 + A2:2005.This EN 60947-4-1 includes the following significant technical changes with respect to the EN 60947-4-

15、1:2001 + A1:2002 + A2:2005: deletion of the testat 5 C and +20 C for therm al overload relays that are not compensated forambient air temperature; addition of conditions of the tests according to Annex Q of EN 60947-1; EMC tests: clarification of acc eptance criteria and alignment with EN 60947-1 fo

16、r fast transient severity level; Annex B, test for Icd: modification of the duration of the dielectric test voltage from5 s to 60 s; Annex B, electrical durability: improvement of the statistical aspects; Annex H: clarification and introduction of new extended functions within electronic overload re

17、lays; Annex K, procedure to determine data for electromechanical contactors used in functional safetyapplications: creation of this new annex.Attention is drawn to the possibilitythat some of the elements of this document may be the subject ofpatent rights. CEN and CENELEC shall not be held responsi

18、ble for identifying any or all such patentrights.The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identicalnational standard or by endorsement (dop) 2011-01-01 latest date by which the national standards conflictingwith the EN h

19、ave to be withdrawn (dow) 2013-04-01This European Standardhas been prepared under a mandate given to CENELEC by the European Commission and the European Free Trade Association and covers essential requirements ofEC Directive 2004/108/EC. See Annex ZZ.Annexes ZA and ZZ have been added by CENELEC._BS

20、EN 60947-4-1:2010+A1:2012 60947-4-1 IEC:2009+A1:2012 2 Endorsement noticeThe text of the International Standard IEC 60947-4-1:2009 was approved by CENELEC as a Euro pean Standard without any modification.In the official version, for Bibliography, the following notes have to be added for the standard

21、s indicated:IEC 60068-2-2:2007 NOTE Harmonized as EN 60068-2-2:2007 (not modified).IEC 60076-1:1993 NOTE Harmonized as EN 60076-1:1997 (modified).IEC 60269-1:2006 NOTE Harmonized as EN 60269-1:2007 (not modified).IEC 60269-2:2006 NOTE Harmonized as EN 60269-2:2007 (modified).IEC 60664-1:2007 NOTE Ha

22、rmonized as EN 60664-1:2007 (not modified).IEC 61095:2009 NOTE Harmonized as EN 61095:2009 (not modified)._The text of document 17B/1769/FDIS, future edition 1 of IEC 60947-4-1:2009/A1, prepared by SC 17B, “Low-voltage switchgear and controlgear“, of IEC TC 17, “Switchgear and controlgear“ was submi

23、tted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 60947-4-1:2010/A1:2012. 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) 2013-05-24 latest date by whic

24、h the national standards conflicting with the document have to be withdrawn (dow) 2015-08-24 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 any or all such patent r

25、ights. Endorsement notice The text of the International Standard IEC 60947-4-1:2009/A1:2012 was approved by CENELEC as a European Standard without any modification. Add to the Bibliography of EN 60947-4-1:2010, the following note for the standard indicated: IEC 61915-2:2011 NOTE Harmonized as EN 619

26、15-2:2012 (not modified). Foreword to amendment A1BS EN 60947-4-1:2010+A1:2012 60947-4-1 IEC:2009+A1:2012 3 Annex ZA(normative)Normative references to international publicationswith their corresponding European publicationsThe following referenced documents are indispensable for the application of t

27、his document. For dated references, onlythe edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HDapplies.

28、Publication Year Title EN/HD YearIEC 60034-12004 Rotating electrical machines -Part 1: Rating and performanceEN 60034-12004IEC 60085 2007 Electrical insulation - Thermal evaluationand designationEN 600852008IEC 60300-3-52001 Dependability management -Part 3-5: Application guide - Reliability testcon

29、ditions and statistical test principles- - IEC 604101973 Sampling plans and procedures for inspection by attributes- - IEC 60947-12007 Low-voltage switchgear and controlgear -Part 1: General rulesEN 60947-12007IEC 60947-22006 Low-voltage switchgear and controlgear -Part 2: Circuit-breakersEN 60947-2

30、2006IEC 60947-32008 Low-voltage switchgear and controlgear -Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination unitsEN 60947-32009IEC 60947-5-12003 Low-voltage switchgear and controlgear -Part 5-1: Control circuit devices and switching elements - Electromechanical control cir

31、cuit devicesEN 60947-5-1+ corr. July20042005IEC 61000-4-22008 Electromagnetic compatibility (EMC) -Part 4-2: Testing and measurement techniques - Electrostatic discharge immunitytestEN 61000-4-22009IEC 61000-4-32006 Electromagnetic compatibility (EMC) -Part 4-3: Testing and measurement techniques -

32、Radiated, radio-frequency,electromagnetic field immunity testEN 61000-4-32006IEC 61000-4-4 2004 Electromagnetic compatibility (EMC) -Part 4-4: Testing and measurement techniques - Electrical fast transient/burstimmunity testEN 61000-4-42004IEC 61000-4-52005 Electromagnetic compatibility (EMC) -Part

33、4-5: Testing and measurement techniques - Surge immunity testEN 61000-4-52006BS EN 60947-4-1:2010+A1:2012 60947-4-1 IEC:2009+A1:2012 4 Publication Year Title EN/HD YearIEC 61000-4-62008 Electromagnetic compatibility (EMC) -Part 4-6: Testing and measurement techniques - Immunityto conducted disturban

34、ces, induced by radio-frequencyfieldsEN 61000-4-62009IEC 61439-1 (mod) 2009 Low-voltage sw itchgear and controlgearassemblies - Part 1: General rulesEN 61439-12009IEC 61508SeriesFunctional safety ofelectrical/electronic/programmable electronicsafety-related systems EN 61508 SeriesIEC 61511SeriesFunc

35、tional safety - Safetyinstrumented systems for the process industry sectorEN 61511 SeriesIEC 615132001 Nuclear power plants - Instrumentation and control for systems important to safety -General requirements for systems - - IEC 616492008 Weibull analysisEN 61649 2008IEC 61810-12008 Electromechanical

36、 elementary relays -Part 1: General requirementsEN 61810-12008IEC 620612005 Safetyof machinery - Functional safety ofsafety-related electrical, electronic and programmable electronic control systems EN 620612005CISPR 11 (mod)+ A1+ A2200320042006Industrial scientific and medical (ISM) radio-frequency

37、 equipment - Electromagneticdisturbance characteristics-Limits and methods of measurementEN 55011 - + A21) 2) 2007- 2007ISO 13849-12006 Safetyof machinery - Safety-related parts ofcontrol systems -Part 1: General principles for design- - 1) EN 55011 includes A1 to CISPR 11 (mod).2) EN 55011 is super

38、seded by prEN 55011(fragment 1), which is based on CISPR 11:200X (fragment 1)(CISPR/B/440/CDV).IEC 61051-2 1991 Varistors for use in electronic equipment - Part 2: Sectional specification for surge suppression varistors - - BS EN 60947-4-1:2010+A1:2012 60947-4-1 IEC:2009+A1:2012 5 Annex ZZ(informati

39、ve)Coverage of Essential Requirements of EC Directives This European Standardhas been prepared under a mandate given to CENELEC by the European Commission and the European Free Trade Association and within its scope the standard covers all relevant essential requirements as given in Article 1 of Ann

40、ex I of the Directive 2004/108/EC.Compliance with this standard provides one means ofconformity with the specified essentialrequirements of the Directives concerned.WARNING: Other requirements and other EC Directivesmay be applicable to the products falling within the scope of this standard._BS EN 6

41、0947-4-1:2010+A1:2012 60947-4-1 IEC:2009+A1:2012 6 CONTENTS1 Scope and object111.1 Scope111.1.1 AC and DC contactors.111.1.2 AC motor-starters111.2 Exclusions.131.3 Object.132 Normative references.143 Terms, definitions, symbols and abbreviations153.1 General.153.2 Alphabetical index of terms.153.3

42、Terms and definitions concerning contactors.163.4 Terms and definitions concerning starters.183.5 Terms and definitions concerning characteristic quantities223.6 Symbols and abbreviations224 Classification235 Characteristics of contactors and starters.235.1 Summary of characteristics.235.2 Type of e

43、quipment.235.2.1 Kind of equipment235.2.2 Number of poles235.2.3 Kind of current (a.c. or d.c.).235.2.4 Interrupting medium (air, oil, gas, vacuum, etc.)235.2.5 Operating conditions of the equipment.235.3 Rated and limiting values for main circuits.245.3.1 Rated voltages245.3.2 Currents or powers255

44、.3.3 Rated frequency275.3.4 Rated duties275.3.5 Normal load and overload characteristics285.3.6 Rated conditional short-circuit current .305.4 Utilization category305.4.1 General.305.4.2 Assignment of utilization categories based on the results of tests305.5 Control circuits325.6 Auxiliary circuits3

45、25.7 Characteristics of relays and releases (overload relays)325.7.1 Summary of characteristics325.7.2 Types of relay or release.335.7.3 Characteristic values.335.7.4 Designation and current settings of overload relays.345.7.5 Time-current characteristics of overload relays355.7.6 Influence of ambie

46、nt air temperature.355.8 Co-ordination with short-circuit protective devices.355.9 Void3BS EN 60947-4-1:2010+A1:2012 60947-4-1 IEC:2009+A1:2012 7 55.10 Types and characteristics ofautomatic change-over devices and automaticacceleration control devices355.10.1 Types355.10.2 Characteristics 355.11 Typ

47、esand characteristics of auto-transformers for two-step auto-transformerstarters365.12 Types and characteristics of starting resistors for rheostatic rotor starters.366 Product information366.1 Nature of information.366.1.1 Identification366.1.2 Characteristics, basic rated values and utilization376

48、.2 Marking.386.3 Instructions for installation, operation and maintenance 387 Normal service, mounting and transport conditions.398 Constructional and performance requirements398.1 Constructional requirements398.1.1 General.398.1.2 Materials.398.1.3 Current-carrying parts and their connections.398.1

49、.4 Clearances and creepage distances398.1.5 Actuator.398.1.6 Indication of the contact position.408.1.7 Additional requirements for equipment suitable for isolation 408.1.8 Terminals408.1.9 Additional requirements for equipment provided with a neutral pole.408.1.10 Provisions for protective earthing 408.1.11 Enclosures for equipment408.1.12 Degrees of protection of enclosed equipment408.1.13 Conduit pull-out, torque and bending with metallic conduits.418.2 Performance requirements418.2.1 Operati