BS EN 60921-2004 Ballasts for tubular fluorescent lamps - Performance requirements《管形荧光灯用镇流器 性能要求》.pdf
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1、BRITISH STANDARDBS EN 60921:2004Incorporating Amendment No. 1Ballasts for tubular fluorescent lamps Performance requirementsThe European Standard EN 60921:2004, with the incorporation of amendment A1:2006, has the status of a British StandardICS 29.140.30g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g5
2、0g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58Licensed Copy: Wang Bin, na, Thu Dec 21 01:18:38 GMT+00:00 2006, Uncontrolled Copy, (c) BSIBS EN 60921:2004This British Standard was published un
3、der the authority of the Standards Policy and Strategy Committee on 31 January 2005 BSI 2006ISBN 0 580 45346 4National forewordThis British Standard is the official English language version of EN 60921:2004, including amendment A1:2006. It is identical with IEC 60921:2004, including amendment 1:2006
4、. It supersedes BS EN 60921:1991 which will be withdrawn on 1 October 2011.The start and finish of text introduced or altered by IEC amendment is indicated in the text by tags !“.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
5、is indicated by !“.The UK participation in its preparation was entrusted by Technical Committee CPL/34, Lamps and related equipment, to Subcommittee CPL/34/3, Auxiliaries for lamps, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request t
6、o its secretary.Cross-referencesThe 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 using the “Search” facility of the BSI Electron
7、ic 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 from legal obligations. aid enquirers to unders
8、tand 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 UK.Summary of pagesThis document comprises a fro
9、nt cover, an inside front cover, the EN title page, pages 2 to 32, an inside back cover and a back cover.The BSI copyright notice displayed in this document indicates when the document was last issued.Amendments issued since publicationAmd. No. Date Comments16527 29 September 2006 See national forew
10、ordLicensed Copy: Wang Bin, na, Thu Dec 21 01:18:38 GMT+00:00 2006, Uncontrolled Copy, (c) BSIEUROPEAN STANDARD EN 60921 NORME EUROPENNE EUROPISCHE NORM December 2004 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee f
11、r Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2004 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60921:2004 E ICS 29.140.30 Supersedes EN 60921:1991 + A1:1992 + A2:1995English version Bal
12、lasts for tubular fluorescent lamps - Performance requirements (IEC 60921:2004) Ballasts pour lampes tubulaires fluorescence - Exigences de performances (CEI 60921:2004) Vorschaltgerte fr rhrenfrmige Leuchtstofflampen - Anforderungen an die Arbeitsweise (IEC 60921:2004) This European Standard was ap
13、proved by CENELEC on 2004-10-01. CENELEC members are bound 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 na
14、tional standards may be obtained on application to the Central 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 langu
15、age and notified to the Central Secretariat has the same status as the official versions. 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,
16、 Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. +A1 June 2006 Licensed Copy: Wang Bin, na, Thu Dec 21 01:18:38 GMT+00:00 2006, Uncontrolled Copy, (c) BSIForeword The text of document 34C/642/FDIS, future edition 2 of IEC 6
17、0921, prepared by SC 34C, Auxiliaries for lamps, of IEC TC 34, Lamps and related equipment, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60921 on 2004-10-01. This European Standard supersedes EN 60921:1991 + A1:1992 + A2:1995. The changes compared to EN 60921:1991
18、 are: EMC related requirements have been deleted (marking of H and demands for supply current waveform); US requirements have been added; references were updated; the outlook was modernized. This standard is to be read in conjunction with EN 61347-2-8. The following dates were fixed: latest date by
19、which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2005-07-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2011-10-01 Annex ZA has been added by CENELEC. _ Endorsement notice
20、The text of the International Standard IEC 60921:2004 was approved by CENELEC as a European Standard without any modification. _ Page 2EN 60921:2004Foreword to amendment A1The following dates were fixed: latest date by which the amendment has to be implemented at national level by publication of an
21、identical national standard or by endorsement (dop) 2007-03-01 latest date by which the national standards conflicting with the amendment have to be withdrawn (dow) 2013-06-01 _ Endorsement notice The text of amendment 1:2006 to the International Standard IEC 60921:2004 was approved by CENELEC as an
22、 amendment to the European Standard without any modification. _ The text of document 34C/728/FDIS, future amendment 1 to IEC 60921:2004, prepared by SC 34C, Auxiliaries for lamps, of IEC TC 34, Lamps and related equipment, was submitted to the IEC-CENELECparallel vote and was approved by CENELEC as
23、amendment A1 to EN 60921:2004 on 2006-06-01.Licensed Copy: Wang Bin, na, Thu Dec 21 01:18:38 GMT+00:00 2006, Uncontrolled Copy, (c) BSICONTENTS INTRODUCTION.5 1 Scope.6 2 Normative References 6 3 Terms and definitions .6 4 General notes on tests .7 5 Marking 7 6 Voltage at terminations of lamp or st
24、arter (if any) .7 6.1 For lamps operated with a starter 7 6.2 For lamps operated without a starter .8 6.3 For lamps operated without a starter (North American practice).8 6.4 Maximum (r.m.s.) voltage across starter terminals with lamp operating .9 6.5 For lamps with integral means of starting 9 7 Pr
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