SANS 61347-2-10-2010 Lamp controlgear Part 2-10 Particular requirements for electronic invertors and convertors for high-frequency operation of cold start tubular discharge lamps (.pdf

1、 Collection of SANS standards in electronic format (PDF) 1. Copyright This standard is available to staff members of companies that have subscribed to the complete collection of SANS standards in accordance with a formal copyright agreement. This document may reside on a CENTRAL FILE SERVER or INTRA

2、NET SYSTEM only. Unless specific permission has been granted, this document MAY NOT be sent or given to staff members from other companies or organizations. Doing so would constitute a VIOLATION of SABS copyright rules. 2. Indemnity The South African Bureau of Standards accepts no liability for any

3、damage whatsoever than may result from the use of this material or the information contain therein, irrespective of the cause and quantum thereof. ISBN 978-0-626-19085-9 SANS 61347-2-10:2000Edition 1 and nat. amdt 1IEC 61347-2-10:2000Edition 1Any reference to SABS IEC 61347-2-10 is deemed to be a re

4、ference to this standard (Government Notice No. 1373 of 8 November 2002) SOUTH AFRICAN NATIONAL STANDARD Lamp controlgear Part 2-10: Particular requirements for electronic invertors and convertors for high-frequency operation of cold start tubular discharge lamps (neon tubes) This national standard

5、is the identical implementation of IEC 61347-2-10:2000 and is adopted with the permission of the International Electrotechnical Commission. WARNING Can only be used in conjunction with SANS 61347-1. Published by Standards South Africa 1 dr lategan road groenkloof private bag x191 pretoria 0001 tel:

6、012 428 7911 fax: 012 344 1568 international code + 27 12 www.stansa.co.za Standards South Africa SANS 61347-2-10:2000 Edition 1 and nat. amdt 1 IEC 61347-2-10:2000 Edition 1 Table of changes Change No. Date Scope Nat. amdt 1 2007 Amended to change the designation from SABS to SANS, with no technica

7、l changes. National foreword This South African standard was approved by National Committee StanSA SC 64A, Lighting and optics Lamps and auxiliaries, in accordance with procedures of Standards South Africa, in compliance with annex 3 of the WTO/TBT agreement. This part of SANS 61347-2 was published

8、in February 2007. This SANS edition is technically identical to SABS edition 1 (SABS IEC 61347-2-10:2000). NORMEINTERNATIONALECEIIECINTERNATIONALSTANDARD61347-2-10Premire ditionFirst edition2000-10Appareillages de lampes Partie 2-10:Prescriptions particulires pour onduleurset convertisseurs lectroni

9、ques destins lalimentation en haute frquence des lampestubulaires dcharge dmarrage froid(tubes non)Lamp controlgear Part 2-10:Particular requirements for electronic invertorsand convertors for high-frequency operationof cold start tubular discharge lamps (neon tubes)Commission Electrotechnique Inter

10、nationaleInternational Electrotechnical CommissionPour prix, voir catalogue en vigueurFor price, see current catalogue IEC 2000 Droits de reproduction rservs Copyright - all rights reservedAucune partie de cette publication ne peut tre reproduite niutilise sous quelque forme que ce soit et par aucun

11、 procd,lectronique ou mcanique, y compris la photocopie et lesmicrofilms, sans laccord crit de lditeur.No part of this publication may be reproduced or utilized inany form or by any means, electronic or mechanical,including photocopying and microfilm, without permission inwriting from the publisher.

12、International Electrotechnical Commission 3, rue de Varemb Geneva, SwitzerlandTelefax: +41 22 919 0300 e-mail: inmailiec.ch IEC web site http:/www.iec.chCODE PRIXPRICE CODESSANS 61347-2-10:2000This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .6

13、1347-2-10 IEC:2000 3 CONTENTSPageFOREWORD 5INTRODUCTION 9Clause1 Scope 112 Normative references. 133 Definitions 134 General requirements 155 General notes on tests. 156 Classification .157 Marking 177.1 Item to be marked. 177.2 Durability and legibility of marking 178 Terminals. 199 Provisions for

14、earthing . 1910 Protection against accidental contact with live parts. 1911 Moisture resistance and insulation . 2112 Electric strength.2113 Thermal endurance test for windings 2114 Normal conditions 2115 Abnormal conditions 2316 Fault conditions . 2317 Construction 2518 Creepage distances and clear

15、ances. 2519 Protective circuits 2720 Screws, current-carrying parts and connections . 2921 Resistance to heat, fire and tracking 2922 Resistance to corrosion 2923 No-load rated output voltage and rated output current 3123.1 No-load rated output voltage. 3123.2 Rated output current . 3123.3 Complianc

16、e. 31Annexes. 33SANS 61347-2-10:2000This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .61347-2-10 IEC:2000 5 INTERNATIONAL ELECTROTECHNICAL COMMISSIONLAMP CONTROLGEAR Part 2-10: Particular requirements for electronic invertorsand convertors for

17、high-frequency operation of cold starttubular discharge lamps (neon tubes)FOREWORD1) The IEC (International Electrotechnical Commission) is a worldwide organization for standardization comprisingall national electrotechnical committees (IEC National Committees). The object of the IEC is to promotein

18、ternational co-operation on all questions concerning standardization in the electrical and electronic fields. Tothis end and in addition to other activities, the IEC publishes International Standards. Their preparation isentrusted to technical committees; any IEC National Committee interested in the

19、 subject dealt with mayparticipate in this preparatory work. International, governmental and non-governmental organizations liaisingwith the IEC also participate in this preparation. The IEC collaborates closely with the InternationalOrganization for Standardization (ISO) in accordance with conditio

20、ns determined by agreement between thetwo organizations.2) The formal decisions or agreements of the IEC on technical matters express, as nearly as possible, aninternational consensus of opinion on the relevant subjects since each technical committee has representationfrom all interested National Co

21、mmittees.3) The documents produced have the form of recommendations for international use and are published in the formof standards, technical specifications, technical reports or guides and they are accepted by the NationalCommittees in that sense.4) In order to promote international unification, I

22、EC National Committees undertake to apply IEC InternationalStandards transparently to the maximum extent possible in their national and regional standards. Anydivergence between the IEC Standard and the corresponding national or regional standard shall be clearlyindicated in the latter.5) The IEC pr

23、ovides no marking procedure to indicate its approval and cannot be rendered responsible for anyequipment declared to be in conformity with one of its standards.6) Attention is drawn to the possibility that some of the elements of this International Standard may be the subjectof patent rights. The IE

24、C shall not be held responsible for identifying any or all such patent rights.International Standard IEC 61347-2-10 has been prepared by subcommittee 34C: Auxiliariesfor lamps, of IEC technical committee 34: Lamps and related equipment.This standard shall be used in conjunction with IEC 61347-1. It

25、was established on the basisof the first edition (2000) of that standard.This part 2 supplements or modifies the corresponding clauses in IEC 61347-1, so as toconvert that publication into the IEC Standard: Particular requirements for electronic invertorsand convertors for high-frequency operation o

26、f cold start tubular discharge lamps (neontubes)NOTE In this standard, the following print types are used: Requirements proper: in roman type. Test specifications: in italic type. NOTES: Explanatory matter: in smaller roman type.SANS 61347-2-10:2000This s tandard may only be used and printed by appr

27、oved subscription and freemailing clients of the SABS .61347-2-10 IEC:2000 7 The text of this standard is based on the following documents:FDIS Report on voting34C/507/FDIS 34C/521/RVDFull information on the voting for the approval of this standard can be found in the report onvoting indicated in th

28、e above table.This publication has been drafted in accordance with the ISO/IEC Directives, Part 3.Annexes A, B, C, D, E, F, H and I form an integral part of this standard.IEC 61347 consists of the following parts, under the general title: Lamp controlgear: Part 1: General and safety requirements Par

29、t 2-1: Particular requirements for starting devices (other than glow starters) Part 2-2: Particular requirements for d.c. or a.c. supplied electronic step-down convertorsfor filament lamps Part 2-3: Particular requirements for a.c. supplied electronic ballasts for fluorescent lamps Part 2-4: Particu

30、lar requirements for d.c electronic ballasts for general lighting Part 2-5: Particular requirements for d.c. supplied electronic ballasts for public transportlighting Part 2-6: Particular requirements for d.c supplied electronic ballasts for aircraft lighting Part 2-7: Particular requirements for d.

31、c supplied electronic ballasts for emergency lighting Part 2-8: Particular requirements for ballasts for fluorescent lamps Part 2-9: Particular requirements for ballasts for discharge lamps (excluding fluorescentlamps) Part 2-10: Particular requirements for electronic invertors and convertors for hi

32、ghfrequency operation of cold start tubular discharge lamps (neon tubes) Part 2-11: Particular requirements for miscellaneous electronic circuits used with luminaires1)The committee has decided that the contents of this publication will remain unchanged until2003. At this date, the publication will

33、bereconfirmed;withdrawn;replaced by a revised edition, oramended.1)To be publishedSANS 61347-2-10:2000This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .61347-2-10 IEC:2000 9 INTRODUCTIONThis part of IEC 61347, and the parts which make up IEC 61

34、347-2, in referring to any of theclauses of IEC 61347-1, specify the extent to which such a clause is applicable and the orderin which the tests are to be performed; they also include additional requirements, asnecessary. All parts which make up IEC 61347-2 are self-contained and, therefore, do noti

35、nclude references to each other.Where the requirements of any of the clauses of IEC 61347-1 are referred to in this standardby the phrase ”The requirements of clause n of IEC 61347-1 apply”, this phrase is interpretedas meaning that all requirements of the clause in question of part 1 apply, except

36、any whichare clearly inapplicable to the specific type of lamp controlgear covered by this particular partof IEC 61347-2.SANS 61347-2-10:2000This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .61347-2-10 IEC:2000 11 LAMP CONTROLGEAR Part 2-10: Pa

37、rticular requirements for electronic invertorsand convertors for high-frequency operation of cold starttubular discharge lamps (neon tubes)1 ScopeThis part of IEC 61347 specifies particular requirements for electronic invertors andconvertors for high-frequency operation of tubular cold-cathode disch

38、arge lamps used insigns and luminous discharge tube installations and operating with an output voltageexceeding 1 000 V but not exceeding 10 000 V for direct connection to supply voltages notexceeding 1 000 V at 50 Hz or 60 Hz or 1 000 V d.c.NOTE 1 In Japan, the output voltage of 15 000 V is accepta

39、ble.The requirements for two types of invertors and convertors, types A and B, are specified asfollows: Type A unit: an invertor or convertor operating within the frequency range 20 kHz to50 kHz, and having an output voltage (between terminals) not exceeding 5 000 V peak, amaximum output current lim

40、ited to 35 mA (r.m.s.) and 50 mA (peak value). The supplyvoltage does not exceed 250 V at 50 Hz or 60 Hz or 250 V d.c.NOTE 2 The output current of a type A unit may be considered as not presenting an electric shock hazard due tothe limits on the current and frequency range.NOTE 3 In Japan, the outpu

41、t voltage of 15 000 V is acceptable. Type B unit: an invertor or convertor having a no-load output voltage not exceeding5 000 V to earth or 10 000 V between terminals, operating within the frequency range10 kHz to 100 kHz with a maximum output current limited to 200 mA (r.m.s.) and 400 mA(peak value

42、).NOTE 4 Type B units require additional protection in the output circuit.NOTE 5 In Japan, a type B unit exceeding 50 mA and/or the secondary grounded is not acceptable.In order to check the safety of invertors or convertors, it is necessary to check theirperformance. However, since no standardizati

43、on of the characteristics of neon tubes exists,reference loads are specified in this standard to ensure reproducible test results.The rated maximum operating temperature of the winding, tw, is not applicable to thisstandard.SANS 61347-2-10:2000This s tandard may only be used and printed by approved

44、subscription and freemailing clients of the SABS .61347-2-10 IEC:2000 13 2 Normative referencesFor the purpose of this part of IEC 61347, the normative references given in clause 2 ofIEC 61347-1 which are mentioned in this standard apply, together with the followingnormative references:IEC 61347-1,

45、Lamp controlgear Part 1: General and safety requirementsISO 3864:1984, Safety colours and safety signs3 DefinitionsFor the purpose of this part of IEC 61347, the definitions given in clause 3 of IEC 61347-1,with the exception of definitions 3.14, 3.16 and 3.17 apply, together with the following:3.1t

46、ubular cold cathode discharge lamp (neon tube)discharge tube having cathodes which may be coated with an electron emitting material andwhich, during the starting process without external heating, emits electrons by field emission.These lamps have a low-pressure filling of a rare gas (or a mixture of

47、 rare gases) andpossibly mercury vapour. They can have an inside coating of fluorescent materials3.2no-load rated output voltageUomaximum rated voltage between the output terminals or the ends of the integral connectingleads of the invertor or convertor connected to the rated supply voltage at rated

48、 frequency,with no load on the output circuit. It is the r.m.s value or the peak value divided by 2(whichever is the greater)3.3invertorelectric energy transducer that converts direct current to alternating current3.4convertorunit for the electronic conversion of a.c. supply at one frequency to an a

49、.c. supply at anotherfrequency3.5earth-leakage protective devicedevice which removes the output power from an invertor or convertor in the event of an earthfault current flowing between any part of the output high-voltage circuit and earthSANS 61347-2-10:2000This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .61347-2-10 IEC:2000 15 3.6open-circuit protective devicedevice which removes the output power from an invertor or con