BS-EN-62271-107-2005.pdf
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1、BRITISH STANDARD BS EN ? 62271-107:2005 High-voltage switchgear and controlgear Part 107: Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV The European Standard EN 62271-107:2005 has the status of a British Standard ICS 29.130.10 ? Licensed Copy: sh
2、effieldun sheffieldun, na, Fri Nov 10 09:18:42 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 62271-107:2005 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 March 2006 BSI ISBN 0 580 47969 2 National foreword This British Standard is the
3、 official English language version of ? EN 62271-107:2005. It is identical with IEC 62271-107:2005. The UK participation in its preparation was entrusted to Technical Committee PEL/17/1, High-voltage switchgear and controlgear, which has the responsibility to: A list of organizations represented on
4、this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by us
5、ing the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. 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 does not of itself confer immunity
6、from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the U
7、K. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 45 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Cop
8、y: sheffieldun sheffieldun, na, Fri Nov 10 09:18:42 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD EN 62271-107 NORME EUROPENNE EUROPISCHE NORM October 2005 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komit
9、ee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2005 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 62271-107:2005 E ICS 29.130.10 English version High-voltage switchgear and controlgear
10、 Part 107: Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV (IEC 62271-107:2005) Appareillage haute tension Partie 107: Circuits-switchers fusibls pour courant alternatif de tension assigne suprieure 1 kV et jusqu 52 kV inclus (CEI 62271-107:2005) H
11、ochspannungs-Schaltgerte und -Schaltanlagen Teil 107: Wechselstrom- Leistungsschalter-Sicherungs- Kombinationen fr Bemessungsspannungen ber 1 kV bis einschlielich 52 kV (IEC 62271-107:2005) This European Standard was approved by CENELEC on 2005-10-01. CENELEC members are bound to comply with the CEN
12、/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 Central Secretariat or to
13、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 status as the official v
14、ersions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Sp
15、ain, Sweden, Switzerland and United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 09:18:42 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 62271-107:2005 Foreword The text of document 17A/732/FDIS, future edition 1 of IEC 62271-107, prepared by SC 17A, High- voltage switchgear and co
16、ntrolgear, of IEC TC 17, Switchgear and controlgear, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 62271-107 on 2005-10-01. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national s
17、tandard or by endorsement (dop) 2006-07-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2008-10-01 This European Standard should be read in conjunction with EN 60694:1996, to which it refers and which is applicable, unless otherwise specified. In ord
18、er to simplify the indication of corresponding requirements, the same numbering of clauses and subclauses is used as in EN 60694. Additional subclauses are numbered from 101. Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 62271-107:2005 was approv
19、ed by CENELEC as a European Standard without any modification. _ 2 Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 10 09:18:42 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 3 EN 62271-107:2005 CONTENTS 1 General6 1.1 Scope6 1.2 Normative references 6 2 Normal and special service conditions.7 3 Term
20、s and definitions .7 3.1 General terms7 3.2 Assemblies of switchgear and controlgear7 3.3 Parts of assemblies .7 3.4 Switching devices8 3.5 Parts of switchgear and controlgear .8 3.6 Operation 8 3.7 Characteristic quantities 8 4 Ratings 10 4.1 Rated voltage (Ur) .10 4.2 Rated insulation level 10 4.3
21、 Rated frequency (fr).10 4.4 Rated normal current and temperature rise 10 4.5 Rated short-time withstand current (Ik).11 4.6 Rated peak withstand current (Ip) 11 4.7 Rated duration of short circuit (tk) 11 4.8 Rated supply voltage of closing and opening devices and of auxiliary and control circuits
22、(Ua) .11 4.9 Rated supply frequency of closing and opening devices and of auxiliary circuits 11 4.10 Rated pressure of compressed gas supply for insulation and/or operation.11 5 Design and construction .12 5.1 Requirements for liquids in fused circuit-switchers12 5.2 Requirements for gases in fused
23、circuit-switchers 12 5.3 Earthing of fused circuit-switchers12 5.4 Auxiliary and control equipment .12 5.5 Dependent power operation .13 5.6 Stored energy operation 13 5.7 Independent manual operation.13 5.8 Operation of releases 13 5.9 Low- and high- pressure interlocking and monitoring devices13 5
24、.10 Nameplates .13 5.11 Interlocking devices.14 5.12 Position indication .14 5.13 Degrees of protection by enclosures 14 5.14 Creepage distances.14 5.15 Gas and vacuum tightness.14 5.16 Liquid tightness .14 5.17 Flammability14 5.18 Electromagnetic compatibility (EMC)14 6 Type tests 15 6.1 General.15
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