BS EN 61347-2-2-2012 Lamp controlgear Particular requirements for d c or a c supplied electronic step-down convertors for filament lamps《灯控装置 白炽灯用直交流电控递减变流器特定要求》.pdf

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1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationLamp controlgearPart 2-2: Particular requirements for d.c. or a.c. supplied electronic step-down convertors for filament lampsBS EN 61347-2-2:2012National forewordThis British St

2、andard is the UK implementation of EN 61347-2-2:2012. It is identical to IEC 61347-2-2:2011. It supersedes BS EN 61347-2-2:2001+A2:2006, which will be withdrawn on 11 January 2015.The UK participation in its preparation was entrusted by Technical Committee CPL/34, Lamps and Related Equipment, to Sub

3、committee CPL/ 34/3, Auxiliaries for lamps.A list of organizations 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 Standar

4、ds Institution 2012Published by BSI Standards Limited 2012 ISBN 978 0 580 58768 9 ICS 29.140.99Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Stand-ards Policy and Strategy Committee on 31 March 2012.Ame

5、ndments issued since publicationAmd. No. Date Text affectedBRITISH STANDARDBS EN 61347-2-2:2012EUROPEAN STANDARD EN 61347-2-2 NORME EUROPENNE EUROPISCHE NORM March 2012 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee

6、 fr Elektrotechnische Normung Management Centre: Avenue Marnix 17, B - 1000 Brussels 2012 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61347-2-2:2012 E ICS 29.140.99 Supersedes EN 61347-2-2:2001 + corr. Jul.2003 + A1:2006 + A2:

7、2006 + corr. Nov.2006English version Lamp controlgear - Part 2-2: Particular requirements for d.c. or a.c. supplied electronic step-down convertors for filament lamps (IEC 61347-2-2:2011) Appareillages de lampes - Partie 2-2: Exigences particulires pour les convertisseurs abaisseurs lectroniques ali

8、ments en courant continu ou alternatif pour lampes incandescence (CEI 61347-2-2:2011) Gerte fr Lampen - Teil 2-2: Besondere Anforderungen an gleich- oder wechselstromversorgte elektronische Konverter fr Glhlampen (IEC 61347-2-2:2011) This European Standard was approved by CENELEC on 2012-01-11. CENE

9、LEC 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 national standards may be obtained on a

10、pplication 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 language and notified to the CEN

11、-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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lith

12、uania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 61347-2-2:2012EN 61347-2-2:2012 - 2 - Foreword The text of document 34C/994/FDIS, future edition 2 of IEC 61347-2-2, prepared by SC 34C,

13、“Auxiliaries for lamps“, of IEC/TC 34, “Lamps and related equipment“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 61347-2-2:2012. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical na

14、tional standard or by endorsement (dop) 2012-10-11 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2015-01-11 This document supersedes EN 61347-2-2:2001 + corr Jul. 2003 + A1:2006 + A2:2006 + corr. Nov. 2006. The major modification for EN 61347-2-

15、2:2012 is the changeover from SELV equivalent to SELV. This standard shall be used in conjunction with EN 61347-1:2008 + A1:2011 + A2:200X1. This part 2 supplements or modifies the clauses in EN 61347-1, so as to convert that publication into the European Standard: Particular requirements for d.c. o

16、r a.c. supplied electronic step-down convertors for filament lamps. NOTE In this standard, the following print types are used: Requirements proper: in roman type. Test specifications: in italic type. Explanatory matter: in smaller roman type. Attention is drawn to the possibility that some of the el

17、ements 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 rights. Endorsement notice The text of the International Standard IEC 61347-2-2:2011 was approved by CENELEC as a European Standard without any modific

18、ation. 1To be published. BS EN 61347-2-2:2012- 3 - EN 61347-2-2:2012 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following documents, in whole or in part, are normatively referenced in this document and are indispensable

19、for its application. For dated references, only the 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/H

20、D applies. Publication Year Title EN/HD Year IEC 60357 - Tungsten halogen lamps (non-vehicle) - Performance specifications EN 60357 - IEC 61047 - DC or AC supplied electronic step-down convertors for filament lamps - Performance requirements EN 61047 - IEC 61347-1 (mod) + A1 2007 2010 Lamp controlge

21、ar - Part 1: General and safety requirements EN 61347-1 + A1 2008 2011 IEC 61558-2-1 - Safety of power transformers, power supplies, reactors and similar products - Part 2-1: Particular requirements and tests for separating transformers and power supplies incorporating separating transformers for ge

22、neral applications EN 61558-2-1 - IEC 61558-2-6 - Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-6: Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transfor

23、mers EN 61558-2-6 - IEC 61558-2-13 - Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-13: Particular requirements and tests for auto transformers and power supply units incorporating auto transformers EN 61558-2-13 - IEC 61558-2-16

24、- Safety of transformers, reactors, power supply units and similar products for voltages up to 1 100 V - Part 2-16: Particular requirements and tests for switch mode power supply units and transformers for switch mode power supply units EN 61558-2-16 - BS EN 61347-2-2:2012 2 61347-2-2 IEC:2011 CONTE

25、NTS INTRODUCTION . 5 1 Scope . 6 2 Normative references 6 3 Terms and definitions . 7 4 General requirements . 7 5 General notes on tests 8 6 Classification 8 7 Marking 8 7.1 Mandatory marking 8 7.2 Information to be provided if applicable 8 8 Protection against accidental contact with live parts 8

26、9 Terminals . 9 10 Provisions for protective earthing 9 11 Moisture resistance and insulation 9 12 Electric strength 9 13 Thermal endurance test for windings of ballasts 9 14 Fault conditions 9 15 Transformer heating . 9 15.1 General . 9 15.2 Normal operation . 9 15.3 Abnormal operation . 10 16 Cons

27、truction . 10 17 Creepage distances and clearances 10 18 Screws, current-carrying parts and connections 10 19 Resistance to heat, fire and tracking . 10 20 Resistance to corrosion 10 Bibliography 13 BS EN 61347-2-2:201261347-2-2 IEC:2011 5 INTRODUCTION This second edition of IEC 61347-2-2 is publish

28、ed in conjunction with IEC 61347-1. The formatting into separately published parts provides for ease of future amendments and revisions. Additional requirements will be added as and when a need for them is recognized. This standard, and the other parts which make up IEC 61347-2, in referring to any

29、of the clauses of IEC 61347-1, specify the extent to which such a clause is applicable and the order in which the tests are to be performed; they also include additional requirements, as necessary. All parts which make up IEC 61347-2 are self-contained and, therefore, do not include references to ea

30、ch other. Where the requirements of any of the clauses of IEC 61347-1 are referred to in this standard by the phrase “The requirements of clause n of IEC 61347-1 apply“, this phrase is interpreted as meaning that all requirements of the clause in question of part 1 apply, except any which are clearl

31、y inapplicable to the specific type of lamp control gear covered by this particular part of IEC 61347-2. BS EN 61347-2-2:2012 6 61347-2-2 IEC:2011 LAMP CONTROLGEAR Part 2-2: Particular requirements for d.c. or a.c. supplied electronic step-down convertors for filament lamps 1 Scope This part of IEC

32、61347 specifies particular safety requirements for electronic step-down convertors for use on d.c. supplies of up to 250 V or a.c. supplies of up to 1 000 V, at 50 Hz or 60 Hz and with rated output voltage 50 V r.m.s. at a frequency deviating from the supply frequency, or 120 V ripple free d.c. betw

33、een conductors and between any conductor and earth, associated with tungsten-halogen lamps as specified in IEC 60357 and other filament lamps. NOTE The limit of 50 V rated output voltage is in accordance with band I of IEC 60449. Particular requirements for electronic step-down convertors with means

34、 of protection against overheating are given in Annex C. Particular additional requirements for convertors providing safety extra low voltage (hereinafter SELV), are given in Annex I. Performance requirements are covered by IEC 61047. Plug-in convertors, being part of the luminaire, are covered as f

35、or built-in convertors by the additional requirements of the luminaire standard. 2 Normative references For the purpose of this part of IEC 61347, the normative references given in Clause 2 of IEC 61347-1 which are mentioned in this standard apply, together with the following normative references: I

36、EC 60357, Tungsten halogen lamps (non vehicle) Performance specifications IEC 61047, DC or a.c. supplied electronic step-down convertors for filament lamps Performance requirements IEC 61347-1:2007, Lamp controlgear Part 1: General and safety requirements Amendment 1 (2010) IEC 61558-2-1, Safety of

37、power transformers, power supplies, reactors and similar products Part 2-1: Particular requirements and tests for separating transformers and power supplies incorporating separating transformers for general applications IEC 61558-2-6, Safety of transformers, reactors, power supply units and similar

38、products for supply voltages up to 1 100 V Part 2-6: Particular requirements and tests for safety isolating transformers and power supply units incorporating safety isolating transformers IEC 61558-2-13, Safety of transformers, reactors, power supply units and similar products for supply voltages up

39、 to 1 100 V Part 2-13: Particular requirements and tests for auto transformers and power supply units incorporating auto transformers BS EN 61347-2-2:201261347-2-2 IEC:2011 7 IEC 61558-2-16, Safety of transformers, reactors, power supply units and similar products for voltages up to 1 100 V Part 2-1

40、6: Particular requirements and tests for switch mode power supply units and transformers for switch mode power supply units 3 Terms and definitions For the purposes of this part of IEC 61347, the terms and definitions given in Clause 3 of IEC 61347-1 apply, together with the following: 3.1 electroni

41、c step-down convertor unit inserted between the supply and one or more tungsten-halogen or other filament lamps which serves to supply the lamp(s) with its (their) rated voltage, generally at high frequency The unit may consist of one or more separate components and may include means for dimming, co

42、rrecting the power factor and suppressing radio interference. 3.2 d.c. or a.c. supplied convertor convertor that includes stabilizing elements for operating one or more filament lamps, generally at high frequency 3.3 SELV convertor convertor providing a SELV output isolated from the supply mains by

43、means such as a safety isolating transformer, as specified in IEC 61558-2-6 and IEC 61558-2-16 3.4 independent convertor convertor designed to supply unspecified appliances and intended to be used without any additional enclosure which provides protection against electric shock 3.5 plug-in convertor

44、 convertor incorporated in an enclosure provided with an integral plug as the means of connection of the electrical supply 3.6 rated output voltage output voltage, at rated supply voltage, rated frequency and at unity power factor, assigned to the convertor 3.7 half-resistance effect effect which ca

45、n occur at the end of lamp life due to filament deformation or crystallization effects resulting in a partial short-circuit of the lamp filament, which can cause overloading of the convertor 4 General requirements The requirements of Clause 4 of IEC 61347-1 apply, together with the following additio

46、nal requirement: Convertors providing SELV shall comply with the requirements of Annex I. This includes insulation resistance, electric strength, creepage distances and clearances between primary and secondary circuits. BS EN 61347-2-2:2012 8 61347-2-2 IEC:2011 Other types of convertors shall comply

47、 with the requirements of: IEC 61558-2-13 and IEC 61558-2-16, for auto-wound convertors, IEC 61558-2-1 and IEC 61558-2-16, for separating convertors. 5 General notes on tests The requirements of Clause 5 of IEC 61347-1 apply, with the following additional requirement: 5.8 Number of specimens The fol

48、lowing number of specimens shall be submitted for testing: one unit for the tests of Clauses 6 to 12 and 15 to 20; one unit for the tests of Clause 14 (additional units or components, where necessary, may be required in consultation with the manufacturer). Unless otherwise declared by the manufactur

49、er, the tests are carried out with the length of the output wire or cable either 20 cm or 200 cm, choosing the most unfavourable condition. It is possible to use two twisted wires or cable H03VV-. The cross section of the conductors shall be chosen according to the rated wattage and the current density shall not exceed 5 A/mm2in normal use. 6 Classification Convertors are classified according to the method of installation given in Clause 6 of IEC 61347-1 and according to: Protection against