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Li ce ns ed C op y H K P O LY U L ib ra ry , H K P ol yt ec hn ic U ni v, 1 0 M ar ch 2 00 3, U nc on tr ol le d C op y, ( c) B S I BRITISH STANDARD BS EN 61347 2 4 2001 IEC 61347 2 4 2000 Lamp contro[.]
Licensed Copy: HKPOLYU Library, HK Polytechnic Univ, 10 March 2003, Uncontrolled Copy, (c) BSI British Standard A single copy of this British Standard is licensed to HKPOLYU Library 10 March 2003 This is an uncontrolled copy Ensure use of the most current version of this document by searching British Standards Online at bsonline.techindex.co.uk BRITISH STANDARD Lamp controlgear — Licensed Copy: HKPOLYU Library, HK Polytechnic Univ, 10 March 2003, Uncontrolled Copy, (c) BSI Part 2-4: Particular requirements for d.c supplied electronic ballasts for general lighting The European Standard EN 61347-2-4:2001 has the status of a British Standard ICS 29.140.99 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BS EN 61347-2-4:2001 IEC 61347-2-4:2000 BS EN 61347-2-4:2001 National foreword This British Standard is the official English language version of EN 61347-2-4:2001 It is identical with IEC 61347-2-4:2000 Together with BS EN 61347-1, -2-5, -2-6 and -2-7:2001 it supersedes Section Three of BS EN 60924:1991 + A1:1994 which will be withdrawn on November 2003 Licensed Copy: HKPOLYU Library, HK Polytechnic Univ, 10 March 2003, Uncontrolled Copy, (c) BSI The UK participation in its preparation was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: — aid enquirers to understand the text; — present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; — monitor related international and European developments and promulgate them in the UK A list of organizations represented on this subcommittee can be obtained on request to its secretary From January 1997, all IEC publications have the number 60000 added to the old number For instance, IEC 27-1 has been renumbered as IEC 60027-1 For a period of time during the change over from one numbering system to the other, publications may contain identifiers from both systems Cross-references Attention is drawn to the fact that CEN and CENELEC Standards normally include an annex which lists normative references to international publications with their corresponding European publications The British Standards which implement these international or European publications may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue A British Standard does not purport to include all the necessary provisions of a contract Users of British Standards are responsible for their correct application Compliance with a British Standard does not of itself confer immunity from legal obligations This British Standard, having been prepared under the direction of the Electrotechnical Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 May 2001 Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages to 11 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 © BSI 05-2001 ISBN 580 37423 Date Comments EN 61347-2-4 EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM January 2001 ICS 29.140.99 Partly supersedes EN 60924:1991 + A1:1994 English version Licensed Copy: HKPOLYU Library, HK Polytechnic Univ, 10 March 2003, Uncontrolled Copy, (c) BSI Lamp controlgear Part 2-4: Particular requirements for d.c supplied electronic ballasts for general lighting (IEC 61347-2-4:2000) Appareillages de lampes Partie 2-4: Prescriptions particulières pour les ballasts électroniques alimentés en courant continu pour l'éclairage général (CEI 61347-2-4:2000) Geräte für Lampen Teil 2-4: Besondere Anforderungen an gleichstromversorgte elektronische Vorschaltgeräte für die Allgemeinbeleuchtung (IEC 61347-2-4:2000) This European Standard was approved by CENELEC on 2000-11-01 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 national 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 language and notified to the Central Secretariat has the same status as the official versions CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels © 2001 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members Ref No EN 61347-2-4:2001 E Page EN 61347−2−4:2001 Foreword The text of document 34C/501/FDIS, future edition of IEC 61347-2-4, prepared by SC 34C, Auxiliaries for lamps, of IEC TC 34, Lamps and related equipment, was submitted to the IECCENELEC parallel vote and was approved by CENELEC as EN 61347-2-4 on 2000-11-01 This European Standard, together with EN 61347-1, supersedes section three of EN 60924:1991 + A1:1994 Licensed Copy: HKPOLYU Library, HK Polytechnic Univ, 10 March 2003, Uncontrolled Copy, (c) BSI The following dates were fixed: – latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2001-08-01 – latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2003-11-01 This standard shall be used in conjunction with EN 61347-1:2001 NOTE In this standard, the following print types are used: - requirements : in roman type; - test specifications: in italic type; - notes: in smaller roman type Annexes designated "normative" are part of the body of the standard In this standard, annexes A to H and ZA are normative Annex ZA has been added by CENELEC Endorsement notice The text of the International Standard IEC 61347-2-4:2000 was approved by CENELEC as a European Standard without any modification Page EN 61347−2−4:2001 CONTENTS Page INTRODUCTION Clause Licensed Copy: HKPOLYU Library, HK Polytechnic Univ, 10 March 2003, Uncontrolled Copy, (c) BSI Scope Normative references Definitions General requirements 5 General notes on tests Classification Marking 7.1 Mandatory markings 7.2 Information to be provided, if applicable Protection against accidental contact with live parts Terminals 10 Provisions for earthing 11 Moisture resistance and insulation 12 Electric strength 13 Thermal endurance test for windings 14 Pulse voltages 15 Abnormal conditions 15.1 Removal of lamp(s) 15.2 Lamp fails to start (cathodes intact electrically) 15.3 Polarity reversal 16 Fault conditions 17 Construction 18 Creepage distances and clearances 19 Screws, current-carrying parts and connections 20 Resistance to heat, fire and tracking 21 Resistance to corrosion Annex A (normative) Test to establish whether a conductive part is a live part which may cause an electric shock Annex B (normative) Particular requirements for thermally protected lamp controlgear Annex C (normative) Particular requirements for electronic lamp controlgear with means of protection against overheating Annex D (normative) Requirements for carrying out the heating tests of thermally protected lamp controlgear Annex E (normative) Use of constant S other than 500 in t w tests Annex F (normative) Draught-proof enclosure 10 Annex G (normative) Explanation of the derivation of the values of pulse voltages 10 Annex H (normative) Tests 10 Annex ZA (normative) Normative references to international publications with their corresponding European publications 11 Table – Pulse voltages 15 ã BSI 05-2001 Page EN 61347−2−4:2001 INTRODUCTION This first edition of IEC 61347-2-4, published in conjunction with IEC 61347-1, represents an editorial review of section three of IEC 60924 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 Licensed Copy: HKPOLYU Library, HK Polytechnic Univ, 10 March 2003, Uncontrolled Copy, (c) BSI This standard, and the parts which make up IEC 61347-2, in referring to any 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, not include references to each 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 apply, except any which are clearly inapplicable to the specific type of lamp controlgear covered by this particular part of IEC 61347-2 ã BSI 05-2001 Page EN 61347−2−4:2001 LAMP CONTROLGEAR – Part 2-4: Particular requirements for d.c supplied electronic ballasts for general lighting Scope Licensed Copy: HKPOLYU Library, HK Polytechnic Univ, 10 March 2003, Uncontrolled Copy, (c) BSI This part of IEC 61347 specifies particular safety requirements for d.c supplied electronic ballasts intended for operation from transient and surge-free power sources, operated directly from batteries without charging equipment as used in leisure equipment, for example, caravans, etc Performance requirements are the subject of IEC 60925 Normative references For the purpose of this part of IEC 61347, the normative references given in clause of IEC 61347-1 which are mentioned in this standard apply, together with the following normative references IEC 61347-1, Lamp controlgear – Part 1: General and safety requirements IEC 60925, D.C supplied electronic ballasts for tubular fluorescent lamps – Performance requirements Definitions For the purpose of this part of IEC 61347, the definitions of clause of IEC 61347-1 apply General requirements The requirements of clause of IEC 61347-1 apply General notes on tests The requirements of clause of IEC 61347-1 apply Classification The requirements of clause of IEC 61347-1 not apply ã BSI 05-2001 Page EN 61347−2−4:2001 7.1 Marking Mandatory markings In accordance with the requirements of 7.2 of IEC 61347-1, ballasts shall be clearly and durably marked with the following mandatory markings: – items a), b), e), f), k) and l) of 7.1 of IEC 61347-1, together with – the open-circuit voltage (for warning only, not to be tested) 7.2 Information to be provided, if applicable Licensed Copy: HKPOLYU Library, HK Polytechnic Univ, 10 March 2003, Uncontrolled Copy, (c) BSI In addition to the above mandatory markings, the following information, if applicable, shall be given either on the ballast, or be made available in the manufacturer’s catalogue or similar: – items h), j), n) and i) of 7.1 of IEC 61347-1, together with – whether the ballast is proof against supply voltage polarity; – design voltage; – that the ballast is for general use only Protection against accidental contact with live parts The requirements of clause 10 of IEC 61347-1 apply Terminals The requirements of clause of IEC 61347-1 apply 10 Provisions for earthing The requirements of clause of IEC 61347-1 apply 11 Moisture resistance and insulation The requirements of clause 11 of IEC 61347-1 apply, with the exception of the M9 insulation resistance requirement for reinforced insulation 12 Electric strength The requirements of clause 12 of IEC 61347-1 apply 13 Thermal endurance test for windings The requirements of clause 13 of IEC 61347-1 are not applicable ã BSI 05-2001 Page EN 61347−2−4:2001 14 Pulse voltages The ballast shall withstand without failure any pulses caused by switching other equipment on the same circuit Compliance is checked by operating the ballast at the maximum voltage of the rated voltage range in association with the appropriate number of lamps and in an ambient temperature of 25 °C The ballast shall withstand without failure the number of pulse voltages specified in table 1, superimposed with the same polarity on the supply voltage Table – Pulse voltages Pulse voltage Licensed Copy: HKPOLYU Library, HK Polytechnic Univ, 10 March 2003, Uncontrolled Copy, (c) BSI Number of voltage pulses NOTE Peak value V Pulse width at half-peak ms Equal to design voltage 10 Period between each pulse s A suitable measuring circuit is shown in figure G.2 of IEC 61347-1 15 Abnormal conditions Ballasts shall not impair safety when operated under abnormal conditions at the maximum value of their rated voltage range Compliance is checked by the tests of 15.1 to 15.3 15.1 Removal of lamp(s) During operation of the ballast at the maximum value of its rated voltage range and in association with an appropriate lamp(s), the lamp(s) shall be disconnected for h from the ballast without switching off the supply voltage 15.2 Lamp fails to start (cathodes intact electrically) With a resistor in place of each lamp cathode, the ballast shall be operated at the maximum value of its rated voltage range for h The resistor value to be used shall be derived from the value of the nominal running current of the lamp prescribed in the relevant lamp data sheet of IEC 60081 and IEC 60901 and substituted in the following equation: R= 11,0 W 2,1´ I n where ln is the nominal running current of the lamp For lamps not covered by IEC 60081 and IEC 60901, the values declared by the lamp manufacturer shall be used ã BSI 05-2001 Page EN 61347−2−4:2001 15.3 Polarity reversal When a ballast is declared to be proof against supply voltage polarity reversal it shall be operated with reverse voltage for h, at the maximum value of its rated voltage range with an appropriate lamp(s) At the end of the tests specified in 15.1, 15.2 and 15.3, the ballast shall show – that no live parts have become accessible; – that no breakdown of insulation to earth or accessible parts has occurred; – that the case temperature is below 200 °C Licensed Copy: HKPOLYU Library, HK Polytechnic Univ, 10 March 2003, Uncontrolled Copy, (c) BSI To check that no live parts have become accessible, a test in accordance with clause 10 of IEC 61347-1 shall be made To check the insulation, the electric strength test in accordance with clause 12 of IEC 61347-1 is repeated, but with the test voltage reduced to 75 % of the specified values To check whether the case temperature does not exceed 200 °C, the ballast shall be supported by two wooden blocks 75 mm high, 10 mm thick and of a width equal to, or greater than, the width of the ballast The blocks shall be positioned with the extreme end of the ballast aligned with the outer vertical sides of the blocks 16 Fault conditions The requirements of clause 14 of IEC 61347-1 apply 17 Construction The requirements of clause 15 of IEC 61347-1 are not applicable 18 Creepage distances and clearances The requirements of clause 16 of IEC 61347-1 apply 19 Screws, current-carrying parts and connections The requirements of clause 17 of IEC 61347-1 apply 20 Resistance to heat, fire and tracking The requirements of clause 18 of IEC 61347-1 apply, with the exception of the requirements for tracking 21 Resistance to corrosion The requirements of clause 19 of IEC 61347-1 are not applicable ã BSI 05-2001 Page EN 61347−2−4:2001 Annex A (normative) Test to establish whether a conductive part is a live part which may cause an electric shock The requirements of annex A of IEC 61347-1 apply Annex B (normative) Licensed Copy: HKPOLYU Library, HK Polytechnic Univ, 10 March 2003, Uncontrolled Copy, (c) BSI Particular requirements for thermally protected lamp controlgear The requirements of annex B of IEC 61347-1 are not applicable Annex C (normative) Particular requirements for electronic lamp controlgear with means of protection against overheating The requirements of annex C of IEC 61347-1 are not applicable Annex D (normative) Requirements for carrying out the heating tests of thermally protected lamp controlgear The requirements of annex D of IEC 61347-1 are not applicable Annex E (normative) Use of constant S other than 500 in tw tests The requirements of annex E of IEC 61347-1 are not applicable ã BSI 05-2001 Page 10 EN 61347−2−4:2001 Annex F (normative) Draught-proof enclosure The requirements of annex F of IEC 61347-1 are not applicable Annex G (normative) Explanation of the derivation of the values of pulse voltages Licensed Copy: HKPOLYU Library, HK Polytechnic Univ, 10 March 2003, Uncontrolled Copy, (c) BSI The requirements of annex G of IEC 61347-1 apply Annex H (normative) Tests The requirements of annex H of IEC 61347-1 apply ––––––––––– ã BSI 05-2001 Page 11 EN 61347−2−4:2001 Annex ZA (normative) Normative references to international publications with their corresponding 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 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 (including amendments) Licensed Copy: HKPOLYU Library, HK Polytechnic Univ, 10 March 2003, Uncontrolled Copy, (c) BSI NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies Publication Year Title EN/HD Year IEC 61347-1 2000 Lamp controlgear Part 1: General and safety requirements EN 61347-1 2001 IEC 60925 1) D.C supplied electronic ballasts for tubular fluorescent lamps - Performance requirements EN 60925 1991 1) 2) undated reference valid edition at date of issue 2) BS EN 61347-2-4:2001 IEC 61347-2-4:2000 BSI — British Standards Institution BSI is the independent national body responsible for preparing British Standards It presents the UK view on standards in Europe and at the international level It is incorporated by Royal Charter Revisions British Standards are updated by amendment or revision Users of British Standards should make sure that they possess the latest amendments or editions It is the 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