BS-EN-60947-7-1-2002.pdf
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1、BRITISH STANDARD BS EN 60947-7-1:2002 Incorporating Corrigendum No. 1 Low-voltage switchgear and controlgear Part 7-1: Ancillary equipment Terminal blocks for copper conductors The European Standard EN 60947-7-1:2002 has the status of a British Standard ICS 29.130.20 ? BS EN 60947-7-1:2002 This Brit
2、ish Standard, having been prepared under the direction of the Electrotechnical Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 28 November 2002 BSI 7 July 2003 ISBN 0 580 40816 7 National foreword This British Standard is the
3、official English language version of EN 60947-7-1:2002. It is identical with IEC 60947-7-1:2002, including Corrigendum March 2003. It supersedes BS EN 60947-7-1:1992 which is withdrawn. The UK participation in its preparation was entrusted by Technical Committee PEL/17, Switchgear, controlgear and H
4、V-LV co-ordination, to Subcommittee PEL/17/2, Low-voltage switchgear and contolgear, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European
5、 publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online This publication does not purport to include all th
6、e necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on th
7、e interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 24, an inside back cover
8、and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments 14468 Corrigendum No. 1 7 July 2003Correction to clause numbering in 8.3 EUROPEAN STANDARDEN 60947-7-1 NORME EUROPENNE EUROPISCHE
9、 NORMNovember 2002 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2002 CENELEC -All rights of exploitation in any form and by a
10、ny means reserved worldwide for CENELEC members. Ref. No. EN 60947-7-1:2002 E ICS 29.130.20Supersedes EN 60947-7-1:1991 + A1:1999 English version Low-voltage switchgear and controlgear Part 7-1: Ancillary equipment - Terminal blocks for copper conductors (IEC 60947-7-1:2002) Appareillage basse tensi
11、on Partie 7-1: Matriels accessoires - Blocs de jonction pour conducteurs en cuivre (CEI 60947-7-1:2002) Niederspannungsschaltgerte Teil 7-1: Hilfseinrichtungen - Reihenklemmen fr Kupferleiter (IEC 60947-7-1:2002) This European Standard was approved by CENELEC on 2002-10-01. CENELEC members are bound
12、 to comply with the CEN/CENELEC Internal 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 standards may be obtained on application to the Cen
13、tral Secretariat 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 language and notified to the Central Secretariat has the same s
14、tatus as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and Un
15、ited Kingdom. Foreword The text of document 17B/1187/FDIS, future edition 2 of IEC 60947-7-1, prepared by SC 17B, Low- voltage switchgear and controlgear, of IEC TC 17, Switchgear and controlgear, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60947-7-1 on 2002-10-0
16、1. This European Standard supersedes EN 60947-7-1:1991 + corrigendum June 1997 + A1:1999. This Part 7-1 shall be read in conjunction with EN 60947-1. The provisions of the general rules dealt with in EN 60947-1 are applicable to this standard, where specifically called for. Clauses and subclauses, t
17、ables, figures and annexes thus applicable are identified by reference to “IEC 60947-1“, e.g. 1.2 of IEC 60947-1, table 4 of IEC 60947-1 or annex A of IEC 60947-1. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical natio
18、nal standard or by endorsement(dop)2003-07-01 latest date by which the national standards conflicting with the EN have to be withdrawn(dow)2005-10-01 Annexes designated “normative“ are part of the body of the standard. Annexes designated “informative“ are given for information only. In this standard
19、, annexes C and ZA are normative and annexes A and B are informative. Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 60947-7-1:2002 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography,
20、 the following note has to be added for the standard indicated: IEC 60715NOTEHarmonized as EN 60715:2001 (not modified). _ Page 2 EN 6094771:2002 CONTENTS 1General 4 1.1Scope4 1.2Normative references 4 2Definitions 5 3Classification5 4Characteristics .5 4.1Summary of characteristics .5 4.2Type of te
21、rminal block .5 4.3Rated and limiting values 6 5Product information 7 5.1Marking .7 5.2Additional information7 6Normal service, mounting and transport conditions.8 7Constructional and performance requirements8 7.1Constructional requirements8 7.2Performance requirements 9 7.3Electromagnetic compatibi
22、lity (EMC) .10 8Tests10 8.1Kinds of test 10 8.2General.10 8.3Verification of mechanical characteristics 10 8.4Verification of electrical characteristics13 8.5Verification of thermal characteristics18 8.6Verification of EMC characteristics 19 Annex A (informative) Clearances and creepage distances.20
23、 Annex B (informative) Items subject to agreement between manufacturer and user 21 Annex C (normative) Tightening torques for the verification of the mechanical strength of screw-type clamping units.22 Annex ZA (normative) Normative references to international publications with their corresponding E
24、uropean publications .23 Bibliography24 Page 3 EN 6094771:2002 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR Part 7-1: Ancillary equipment Terminal blocks for copper conductors 1 General 1.1 Scope This part of IEC 60947 specifies requirements for terminal blocks with screw-type or screw- less-type clamping
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