BS EN 61558-2-3-2010 Safety of transformers nreactors power supply units nand combinations thereof nPart 2-3 Particular requirements and tests nfor ignition transformers for gas a.pdf

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 61558-2-3:2010Safety of transformers,reactors, power supply unitsand combinations thereofPart 2-3: Particular requirements and testsfor ignition transformers for gas and oi

2、lburnersBS EN 61558-2-3:2010 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN61558-2-3:2010. It is identical to IEC 61558-2-3:2010. It supersedes BSEN 61558-2-3:2000, which will be withdrawn on 1 July 2013. The UK participation in its preparation was entrusted to

3、 TechnicalCommittee PEL/96, Small transformers.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. BSI 2010 ISBN 978

4、0 580 64543 3 ICS 29.180 Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 September 2010. Amendments issued since publicationDate T e x t a f f e c t e dEUROPEAN

5、 STANDARD EN 61558-2-3 NORME EUROPENNE EUROPISCHE NORM August 2010 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Management Centre: Avenue Marnix 17, B - 1000 Brussels 2010 CENELEC - Al

6、l rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61558-2-3:2010 E ICS 29.180 Supersedes EN 61558-2-3:2000English version Safety of transformers, reactors, power supply units and combinations thereof - Part 2-3: Particular requirements and test

7、s for ignition transformers for gas and oil burners (IEC 61558-2-3:2010) Scurit des transformateurs, bobines dinductance, blocs dalimentation et des combinaisons de ces lments - Partie 2-3: Rgles particulires et essais pour les transformateurs dallumage pour brleurs gaz et combustibles liquides (CEI

8、 61558-2-3:2010) Sicherheit von Transformatoren, Drosseln, Netzgerten und entsprechende Kombinationen - Teil 2-3: Besondere Anforderungen und Prfungen an Zndtransformatoren fr Gas- und lbrenner (IEC 61558-2-3:2010) This European Standard was approved by CENELEC on 2010-07-01. CENELEC members are bou

9、nd 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 C

10、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 Central Secretariat has the same

11、 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, Lithuania, Luxembourg, Malta, the Netherlan

12、ds, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 61558-2-3:2010 - 2 - Foreword The text of document 96/357/FDIS, future edition 2 of IEC 61558-2-3, prepared by IEC TC 96, Transformers, reactors, power supply units and similar products f

13、or low voltage up to 1 100 V, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61558-2-3 on 2010-07-01. This European Standard supersedes EN 61558-2-3:2000. The main changes consist of updating this part in accordance with EN 61558-1:2005. This part has the status of

14、a group safety publication in accordance with IEC Guide 104:1997, The preparation of safety publications and the use of basic safety publications and group safety publications. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN a

15、nd CENELEC shall not be held responsible for identifying any or all such patent rights. 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) 2011-04-01 latest date by which the nat

16、ional standards conflicting with the EN have to be withdrawn (dow) 2013-07-01 This part is intended to be used in conjunction with the latest edition of EN 61558-1 and its amendments. It is based on the second edition (2005) of that standard. This part supplements or modifies the corresponding claus

17、es in EN 61558-1, so as to convert that publication into the EN standard: Particular requirements and tests for ignition for gas and oil burners. A list of all parts of the EN 61558 series, under the general title: Safety of transformers, reactors, power supply units and combinations thereof, can be

18、 found on the CENELEC website. Future standards in this series will carry the new general title as cited above. Titles of existing standards in this series will be updated at the time of the next edition. Where a particular subclause of Part 1 is not mentioned in this part, that subclause applies as

19、 far as is reasonable. Where this part states “addition“, “modification“ or “replacement“, the relevant text of Part 1 is to be adopted accordingly. In this part, the following print types are used: requirements proper: in roman type; test specifications: in italic type; explanatory matters: in smal

20、ler roman type. In the text of this part, the words in bold are defined in Clause 3. Subclauses, notes, figures and tables additional to those in Part 1 are numbered starting from 101; supplementary annexes are entitled AA, BB, etc. This European Standard has been prepared under a mandate given to C

21、ENELEC by the European Commission and the European Free Trade Association and covers essential requirements of EC Directive 2006/95/EC. Annex ZA has been added by CENELEC. BS EN 61558-2-3:2010BS EN 61558-2-3:2010- 3 - EN 61558-2-3:2010 Endorsement notice The text of the International Standard IEC 61

22、558-2-3:2010 was approved by CENELEC as a European Standard without any modification. _ BS EN 61558-2-3:2010EN 61558-2-3:2010 - 4 - Annex ZA (normative) Normative references to international publications with their corresponding European publications The following referenced documents are indispensa

23、ble for the application of this document. 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 (mo

24、d), the relevant EN/HD applies. Annex ZA of Part 1 is applicable, except as follows: Addition: Publication Year Title EN/HD Year IEC 61558-1 2005 Safety of power transformers, power supplies, reactors and similar products - Part 1: General requirements and tests EN 61558-1 + corr. August 2005 2006 I

25、SO 3864-1 2002 Graphical symbols - Safety colours and safety signs - Part 1: Design principles for safety signs in workplaces and public areas - - BS EN 61558-2-3:2010 2 61558-2-3 IEC:2010 CONTENTS FOREWORD.3 1 Scope.6 2 Normative references .7 3 Terms and definitions .7 4 General requirements.7 5 G

26、eneral notes on tests .7 6 Ratings.8 7 Classification8 8 Marking and other information 9 9 Protection against electric shock 10 10 Change of input voltage setting 10 11 Output voltage and output current under load .10 12 No-load output voltage .11 13 Short-circuit voltage .11 14 Heating 11 15 Short-

27、circuit and overload protection 11 16 Mechanical strength .12 17 Protection against harmful ingress of dust, solid objects and moisture12 18 Insulation resistance, dielectric strength and leakage current .13 19 Construction.13 20 Components .14 21 Internal wiring.14 22 Supply connection and other ex

28、ternal flexible cable or cords 14 23 Terminals for external conductors.14 24 Provisions for protective earthing .14 25 Screws and connections.14 26 Creepage distances, clearances and distances through insulation14 27 Resistance to heat, fire and tracking.15 28 Resistance to rusting15 Annexes .17 Ann

29、ex C Creepage distances (cr), clearances (cl) and distances through insulation (dti) Material group II (400 CTI 600) 17 Annex D Creepage distances (cr), clearances (cl) and distances through insulation (dti) Material group I (CTI 600)17 Figure 101 Arcing horn 16 Table 101 Preferred values of operati

30、onal parameters .11 Table 102 Test time for short-circuit test 12 Table 103 Creepage distances and clearances for output terminals .15 BS EN 61558-2-3:201061558-2-3 IEC:2010 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ SAFETY OF TRANSFORMERS, REACTORS, POWER SUPPLY UNITS AND COMBINATIONS THEREOF Pa

31、rt 2-3: Particular requirements and tests for ignition transformers for gas and oil burners FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC

32、 is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS)

33、and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non-governmental organizations liaising with t

34、he IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearl

35、y as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in that

36、sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees

37、undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC itself does not provide any

38、 attestation of conformity. Independent certification bodies provide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independent certification bodies. 6) All users should ensure that they have the latest edi

39、tion of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether di

40、rect or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispen

41、sable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International standard IEC 61558-2-3

42、 has been prepared by IEC technical committee 96: Transformers, reactors, power supply units and combinations thereof. This second edition cancels and replaces the first edition published in 1999. It constitutes a technical revision. The main changes consist of updating this part in accordance with

43、IEC 61558-1:2005. This part has the status of a group safety publication in accordance with IEC Guide 104: 1997, The preparation of safety publications and the use of basic safety publications and group safety publications. BS EN 61558-2-3:2010 4 61558-2-3 IEC:2010 The text of this standard is based

44、 on the following documents: FDIS Report on voting 96/357/FDIS 96/364/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. This part

45、 is intended to be used in conjunction with the latest edition of IEC 61558-1 and its amendments. It is based on the second edition (2005) of that standard. This part supplements or modifies the corresponding clauses in IEC 61558-1, so as to convert that publication into the IEC standard: Particular

46、 requirements and tests for ignition for gas and oil burners. A list of all parts of the IEC 61558 series, under the general title: Safety of transformers, reactors, power supply units and combinations thereof, can be found on the IEC website. Future standards in this series will carry the new gener

47、al title as cited above. Titles of existing standards in this series will be updated at the time of the next edition. Where a particular subclause of Part 1 is not mentioned in this part, that subclause applies as far as is reasonable. Where this part states “addition“, “modification“ or “replacemen

48、t“, the relevant text of Part 1 is to be adopted accordingly. In this part, the following print types are used: requirements proper: in roman type; test specifications: in italic type; explanatory matters: in smaller roman type. In the text of this part, the words in bold are defined in Clause 3. Su

49、bclauses, notes, figures and tables additional to those in Part 1 are numbered starting from 101; supplementary annexes are entitled AA, BB, etc. The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. BS EN 61558-2-3:2010615