1、STD-BSI BS EN b0598-2-b-ENGL 1995 Lb24bb7 Ob45b02 932 111 BRITISH STANDARD Luminaires Part 2. Particular requirements Section 2.6 Luminaires with built-in transformers or converters for filament lamps The European Standard EN 605982-6 : 1994 has the status of a British Stanard ICs 29.140.40 BS EN 60
2、598-2-6 : 1995 IEC 598-2-6 1994 Implementing AWmmt No. 1, not published separately NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGKT LAW BS EN 60598-2-6 : 1995 Issue 2, September 1997 Sector Board (Ul), was publied under the authority Anid. NO. Date of the Stan iar requirements Sect
3、ion 6: Luminaires with built-in transformem or convertem for filament lamps (includes amendment Al : 1997) C 5982-6 : 1994 + Al : 1996) Luminaires Leuchten Partie 2 Rgies particulires Section 6 Luminaires avec transformateurs ou convertisseurs incorpors pour lampes filament (inclut I?amendement Al :
4、 1997) (CE1 5982-6 : 1994 + Al : 1996) Teil 2: Besondere Anforderungen Haubtabschnitt 6 Leuchten mit eingebauten Transformatoren oder Konverter fur GluNampen (enthalt nderung Al : 1997) (IEC 5982-6 : 1994 + Al : 1996) This European Standard was approved by CENELEC on 1994-07-05. CENELEC members are
5、bound to comply with the CENKENELEC Internal Regdations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-tedate lists and bibliographical references concerning such national standards may be obtained on application to the C
6、entral 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 Centrai Secretariat has the same
7、 status as the official versions. CENELEC members are the national electrotechnica committees of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzeriand and United Kingdom. CENELEC European Committee
8、for Electrotechnical Standardization Comite Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Centrai Secretariat: rue de Stassart 36, B-1060 Brussels O 1994 Copyright reserved to CENELEC members Ref. No. EN 605982-6 : 1994 + Al : 1997 E page 2 EN 60598.26 :
9、1994 Issue 2, September 1997 Foreword The text of document 34D(CO)246. as prepared by Subcommittee 34D, Luminaires, ot IEC Technical Committee 34, Lamps and related equipment, was submitted to the iEC-CENELEC parallel vote in December 1992. This reference document was approved by CENELEC on 1994-03-
10、08. The text of document 34D(CO)253, as prepared by the same subcommittee was submitted to the IEGCENELEC parallel vote in December 1993. This reference document was approved by CENELEC on 1994-07-05. 1989 and its amendment A2 : 1991. “he reference documents for this standard together with 34D(C)246
11、 and 34D(C)253 were published as IEC 598-2-6 : 1994 which was approved by CENELEC as EN 60598-2-6 on 1994-07-05. This European Standard should be used in conjunction with the latest edition and any amendments to EN 60598-1 Lunainaims - Part 1 : Generac mquiwments and tests. The following dates were
12、fixed: This Eurcipean Standard R c) the nominal output voltage and nominal output current or VA for each tapping or winding. If, for transformers and convertors with tapped or multiple output windings however, the transformer or convertor is designed for special purposes involving frequent changes i
13、n output voltage (for example by a tap changing device), this marking is not required. I I 6.5.5 If a replaceable fuse-link is used to protect the transformer or convertor, the rating of the fuse-link shall be marked on or adjacent to its holder. If the transformer or convertor incorporates a replac
14、eable fuse-link which is not visible during servicing, the fuse symbol shall be marked on the transformer or convertor: . U (see symbol No. 5016 in IEC 417). 6.6 Constructlon The provisions of section 4 of IEC 598-1 apply together with the requirements of 6.6.1 to 6.6.3. 6.6.1 safety of the supply c
15、ircuit. This is achieved in one of the following ways: The electrical safety of the output circuit shall be at least equivalent to the electrical a) using an auto-wound transformer, for which the insulation of the secondary circuit shall satisfy mains voltage requirements; see also sections 5, 8, 1
16、O and 11 of IEC 598-1 ; b) using a double-wound transformer or a convertor with a double-wound output transformer. The insulation between the windings of these transformers shall be basic insulation or reinforced insulation. NOTE - For class II luminaires with basic insulation in the transformer or
17、convertor, supplementary insulation is required between accessible parts of the luminaire and the output circuit of the transformer or convertor. I O BSI 1997 * rn * Issue 2, September 1997 Page 7 EN 60598-2-6 : 1994 For double-wound transformers with reinforced insulation between input and output c
18、ircuit, not more than one pole of the output circuit shall be accessible or connected to accessible parts. This requirement applies only where the output circuit voltage exceeds 24 V. For double-wound transformers with functional insulation between input and output circuit in class O luminaires, not
19、 more than one pole of the output circuit shall be accessible. This requirement applies only where the output circuit voltage exceeds 24 V. 6.6.2 In class II luminaires in which the output poles are accessible. the insulation between input and output windings, regarded as reinforced insulation, shal
20、l comply with the following requirements: a) the input and output windings shall be separated by an insulating barrier, and the construction shall be such that there is no possibility of any connection between these windings, either directly or indirectly, through other metal parts; b) in particular
21、, precautions shall be taken to prevent: - displacement of input or output or the turns thereof; - displacement of internal wiring or wires for external connections, undue displacement of parts of windings, or of internal wiring, in the event of rupture of wires adjacent to connections or loosening
22、of connections: - wires, screws, washers and similar parts from bridging any part of the.insulation between the input circuit and the output circuit, including the windings, should they loosen or become free. Examples of construction complying with these requirements are given in annex A. 6.6.3 Comp
23、liance with the requirements of 6.6.1 and 6.6.2 shall be checked by inspection and by insulation test according to section 10 of IEC 598-1. 6.7 Creepage distances and clearances The provisions of section 11 of IEC 598-1 apply. 6.8 Provision for earthing The provisions of section 7 of IEC 598-1 apply
24、 together with the requirements of 6.8.1 to 6.8.3. 6.8.1 The requirements for earthing shall apply to a metal shell of a lampholder which forms one connection to the lamp and is accessible with the lamp in position. These requirements also apply to accessible metal around the lamp, even if the lamp
25、is remote from the I transformer or convertor (e.9. if the lamp compartment is carried on a flexible arm). O BSI 1997 - STD-BSI BS EN b0598-2-b-ENGL 1995 m 1b24bb9 Ob45b13 718 PII we 8 EN 60698-26 : 1994 Issue 2, September 1997 A lampholder with a metal shell that is accessible shall not be used in
26、conjunction with an. autotransformer. This requirement shall not apply io larnpholders used in conjunction with SELV isolating transformers. NOTE - Where the metal shell of a lampholder is earthed. separate current-carrying conductors are necessary to ensure compliance with 6.8.3 below. I 6.8.2 If t
27、he secondary winding of a transformer or convertor of a class 1 luminaire is separate from the primary winding, then the secondary circuit if earthed, shall be earthed at only one point. 6.8.3 Earthed metal other than the shell of a lampholder shall not form part of a current path dur ng normal oper
28、ation of the luminaire. 6.9 Terminals The provisions of sections 14 and 15 of IEC 598-1 apply. 6.10 External and internal wiring The provisions of section 5 of IEC 598-1 apply. 6.11 Protection against electric shock The provisions of section 8 of IEC 598-1 apply. 6.12 Endurance tests and thermal tes
29、ts The provisions of section 12 of IEC 598-1 apply together with the following requirements: a) During the endurance test, the supply voltage during operating periods shall be 1,l f 0,015 times the nominal voltage. b) During the tests for normal operation, a luminaire shall be operated at 1,06 times
30、 the nominal supply voltage. Convertors according to IEC 1046 with 6 marking are to be tested at 1 ,O6 times nominal voltage. For transformers, the temperature rise of the windings shall not exceed the values related to the class of winding insulation specified in IEC 742. c c) Luminaires with an IP
31、 classification greater than IP20 shall be subjected to the relevant tests of clauses 12.4, 12.5 and 12.6 of section 12 of IEC 598-1 after the test) of clause 9.2, but before the test(s) of clause 9.3 of section 9 of IEC 598-1 specified in clause 6.13 of this section of IEC 598-2. 6.13 Resistance to
32、 dust and moisture The provisions of section 9 of IEC 598-1 apply. 0 BSI 1997 Page 9 EN 659-2-6 : 1994 For luminaires with an 1P classification greater than IP20 the order of the tests specified in section 9 of IEC 598-1 shall be as specified in clause 6.12 of this section of IEC 598-2. 6.1 4 Insula
33、tlon reslstance and electric strength The provisions of section 10 of IEC 598-1 apply. The test voltage between the supply circuit and the output circuit shall be as the test voltage between the supply circuit and the body. 6.15 Reslstance to heat, fire and tracklng The provisions of section 13 of I
34、EC 598-1 apply. STD.BSI BS EN bO578-2-b-ENGL 1775 D Lb2qbb7 Obq5bL5 570 Page 10 EN 60598-2-6 : 199Q Annex A (normative) Examples of construction Examples of construction which comply with the requirements for windings of 6.6.2 are: a) windings on separate spools of adequate insulating material; b) w
35、indings on a single spool, with a partition wall, of adequate insulating material, provided that the spool and partition wall are pressed or moulded in one piece, or that pushed-on partition walls have an intermediate sheath or covering over the joint between the spool and the partition wall; c) con
36、centric windings on insulation which is applied in thin sheets to a spool or the transformer iron core, and between the input winding and each output winding, provided that at least three layers are used and that when two layers of the sheet material are placed in contact they will withstand the tes
37、t voltage for reinforced insulation when the test voltage is applied between the outer surfaces of the two layeis. All windings should have the end turns retained by a positive means. This could be by the use of sheet insulating material or by the use of a hard baking material which fully penetrates
38、 the interstices and effectively seals off the end turns. It is unlikely that two independent fixings will loosen at the same time. STD-BSI BS EN b0598-2-b-ENGL 1775 m Lb24bb9 Db45bLb Li27 m Issue 2, September 1997 Page 11 EN 60698-2-6 : 1994 Annex ZA (normative) Other international publications quo
39、ted in this standard with the references of the relevant European publications This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter.
40、For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. NOTE. When the international publication h
41、as been modified by CENELEC coninion modifications, indicated by (mod), the relevant EN/HD applies. IEC publication Date 417 1973 598- 1 1992 742 ( mod) 1983 1993 I IEc 104G Title Graphical symbolsfor use on equipment Luminaires - part 1 : General requirements Isaating transformers and safety isolat
42、ion transfoimers D.C. or a.c. supplied ekctronic sep-down convertom forfilament lamps - Gcrmd and safety requirements ENIHD Date HD 243 S10 1993 EN 60598-1 sliding EN 60742 1989 EN 61046 1994 HD 243 S10 includes suppiements A : 1974 to K : 1991 t.o IEC 417. O BSI 1997 - STD-BSI BS EN b0.578-2-b-ENGL
43、 1975 m Lb24bb7 Ob45b17 3b3 BS EN 60598-2-6 : 1995 National annex NA (informative) Committees responsible The United Kingdom participation in the preparation of this European Standard was entrusted by the Electrotechnical Sector Board to Technical Committee LGL/3, upon which the following bodies wer
44、e represented: Association of Consulting Scientists Association of Manufacturers Ailied to the Electrical and Electronic British Broadcasting Corporation British Lighting Association for the Preparation of Standards British Retail Consortium British Telecommunications plc Chartered Institution of Bu
45、ilding Services Engineers Consumer Poiicy Committee of BSI Department of Trade and Industry (Consumer Safety Unit, CA Division) Electrical Installation Equipment Manufacturers Association Industry (BEAMA Ltd.) (Britlaps) (BEAMA Ltd.) - Electricity Association m - = Institution of Lighting Engineers
46、I Lighting Association Lighting Industry Federation Ltd. National Illumination Committee of Great Britain Small Electrical Appliances Marketing Association Institute of Trading Standards Administration = * v1 * National annex NB (informative) Cross-references Publication referred to EN 60598-1 : 199
47、2 EN 60742 : 1990 HD 243 S10 : 1993 Corresponding British Standard BS EN 60598-1 : 1993 Luminaires. Pblrt I Genemi requirements and tests BS 3535 : Isolating transformers and safety isolating tran Fax: 0181 996 7400. BSI offers members an individual updating service called PLUS which ensures that su
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