EN 62718-2016 en Railway applications - Rolling stock - DC supplied electronic ballasts for lighting fluorescent lamps.pdf

1、BS EN 62718:2016Railway applications Rolling stock DC supplied electronic ballasts for lighting fluorescent lamps * - Sections 8.2.3.1 and 9.3.4.1: the specified Level (0,7 mA) of leakage current in EN 50311:2003 is omitted, instead of it a reference to the standard (IEC 60598-1:2008, Section 10.3)

2、is noted; - Section 9.3.2.8: Table 3 - Dielectric test voltage values are referenced to IEC 62497-1, this cause an extension of the nominal voltage levels; - Section 9.3.4.1: the values of R and C in Figure 3 (EN 50311:2003 R = 2 000 g525 100 g525 C = 112 nF 6 nF) are omitted; - new Annex A (informa

3、tive): Distance between lamp an metallic support (before it was normative in Section 8.2.4.4 of EN 50311:2003); - Annex H from EN 50311:2003 is omitted. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not

4、be held responsible for identifying any or all such patent rights. Endorsement notice The text of the International Standard IEC 62718:2013 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the

5、 standards indicated: IEC 60068-1:1988 NOTE Harmonized as EN 60068-1:1994 1)(not modified). IEC 60081 NOTE Harmonized as EN 60081. IEC 60901:1996 NOTE Harmonized as EN 60901:1996 (not modified). IEC 60927 NOTE Harmonized as EN 60927. IEC 61347-2-7:2011 NOTE Harmonized as EN 61347-2-7:2012 (not modif

6、ied). CISPR 15:2005 NOTE Harmonized as EN 55015:2006 2)(not modified). CISPR 15:2005/A1:2006 NOTE Harmonized as EN 55015:2006/A1:2007 2)(not modified). 1)Superseded by EN 60068-1:2014 (IEC 60068-1:2013): DOW = 2016-11-11. 2)Superseded by EN 55015:2013 (CISPR 15:2013 + IS1:2013 + IS2:2013): DOW= 2016

7、-06-12. BS EN 62718:2016iiEN 62718:2016 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 for its application. For date

8、d references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. NOTE 2 Up-to-dat

9、e information on the latest versions of the European Standards listed in this annex is available here: www.cenelec.eu Publication Year Title EN/HD Year IEC 60068-2-1 2007 Environmental testing - Part 2-1: Tests - Test A: Cold EN 60068-2-1 2007 IEC 60068-2-2 2007 Environmental testing - Part 2-2: Tes

10、ts - Test B: Dry heat EN 60068-2-2 2007 IEC 60068-2-30 2005 Environmental testing - Part 2-30: Tests - Test Db: Damp heat, cyclic (12 h + 12 h cycle) EN 60068-2-30 2005 IEC 60077-1 (mod) 1999 Railway applications - Electric equipment for rolling stock - Part 1: General service conditions and general

11、 rules EN 60077-1 2002 IEC 60417-DB - Graphical symbols for use on equipment - - IEC 60529 1989 Degrees of protection provided by enclosures (IP Code) EN 60529 +corr. May 1991 1993 IEC 60571 2012 Railway applications - Electronic equipment used on rolling stock EN 50155 + corr. May + AC 2007 2010 20

12、12 IEC 60598-1 (mod) 2008 Luminaires - Part 1: General requirements and tests EN 60598-1 A11 2008 3)2009 3)IEC 60929 - AC and/or DC-supplied electronic control gear for tubular fluorescent lamps - Performance requirements EN 60929 - IEC 61140 - Protection against electric shock - Common aspects for

13、installation and equipment EN 61140 - IEC 61347-1 (mod) 2007 Lamp controlgear - Part 1: General and safety requirements EN 61347-1 2008 4)IEC 61347-2-3 - Lamp controlgear - Part 2-3: Particular requirements for a.c. and/or d.c. supplied electronic control gear for fluorescent lamps EN 61347-2-3 - 3)

14、Superseded by EN 60598-1:2015 (IEC 60598-1:2014): DOW = 2017-10-20. 4)Superseded by EN 61347-1:2015 (IEC 61347-1:2015): DOW = 2018-03-26. BS EN 62718:2016iiiEN 62718:2016 Publication Year Title EN/HD Year IEC 61373 - Railway applications - Rolling stock equipment - Shock and vibration tests EN 61373

15、 - IEC 62236-3-2 2008 Railway applications - Electromagnetic compatibility - Part 3-2: Rolling stock - Apparatus EN 50121-3-2 2006 IEC 62497-1 - Railway applications - Insulation coordination - Part 1: Basic requirements - Clearances and creepage distances for all electrical and electronic equipment

16、 EN 50124-1 - IEC 62498-1 - Railway applications - Environmental conditions for equipment - Part 1: Equipment on board rolling stock EN 50125-1 - BS EN 62718:2016iv 2 62718 IEC:2013 CONTENTS FOREWORD . 4 INTRODUCTION . 6 1 Scope . 7 2 Normative references 7 3 Terms and definitions . 8 3.1 General te

17、rms 8 3.2 Lamps and characteristics . 9 4 Classification 10 5 Characteristics 10 5.1 Rated voltages. 10 5.2 Overvoltages . 10 5.3 Type of fluorescent lamps 10 6 Product information . 11 6.1 Nature of information . 11 6.1.1 General . 11 6.1.2 Identification 11 6.1.3 Characteristics . 11 6.1.4 Other c

18、haracteristics and information for installation. 11 6.2 Marking . 11 6.3 Instructions for storage, installation, operation and maintenance 12 7 Normal service conditions . 12 8 Constructional and performance requirements 12 8.1 Constructional requirements 12 8.1.1 General . 12 8.1.2 Dimensions and w

19、iring diagram 12 8.1.3 Terminals 12 8.1.4 Provisions for repair . 12 8.1.5 Clearance and creepage distances . 13 8.1.6 Protection 13 8.1.7 Inrush current 13 8.2 Performance requirements . 13 8.2.1 Electronic ballast parameters in accordance with lamps characteristics . 13 8.2.2 Exceptional condition

20、s of use . 14 8.2.3 Electronic ballast design requirements . 15 8.2.4 Installation requirements 16 8.3 Safety requirements . 17 9 Tests 17 9.1 Test conditions 17 9.1.1 Environmental conditions . 17 9.1.2 Other conditions 18 9.2 Kinds of tests . 18 9.2.1 Type tests 18 9.2.2 Routine tests . 19 9.2.3 I

21、nvestigatory tests 20 9.3 Verification of constructional and performance requirements 20 BS EN 62718:201662718 IEC:2013 3 9.3.1 General . 20 9.3.2 Sequence 1 . 20 9.3.3 Sequence 2 . 22 9.3.4 Sequence 3 . 24 9.3.5 Sequence 4 . 25 9.3.6 Sequence 5 . 27 Annex A (informative) Distance between lamp and m

22、etallic support 29 Annex B (informative) Electronic ballast for lamps up to 40 W (case 1) . 30 Annex C (informative) Electronic ballast for lamps up to 40 W (case 2) . 31 Annex D (informative) Electronic ballast for lamps up to 15 W 32 Annex E (informative) Electronic ballast for lamps up to 20 W. 3

23、3 Annex F (informative) Electronic ballast for lamps up to 10 W . 34 Annex G (informative) Basic schematic diagrams . 35 Bibliography 38 Figure 1 Test circuit . 22 Figure 2 Current limiting curve 23 Figure 3 Circuit for leakage current measurement . 24 Figure 4 Circuit for test B: Cathode deactivate

24、d (rectifying effect) . 26 Figure B.1 Overall dimensions for electronic ballast 30 Figure C.1 Overall dimensions for electronic ballast 31 Figure D.1 Overall dimensions for electronic ballast 32 Figure E.1 Overall dimensions for electronic ballast 33 Figure F.1 Overall dimensions for electronic ball

25、ast 34 Figure G.1 One or two tubular lamps 35 Figure G.2 One or two tubular lamps 35 Figure G.3 One or two tubular lamps 36 Figure G.4 One tubular lamp 36 Figure G.5 One tubular lamp 36 Figure G.6 One or two single capped lamps 36 Figure G.7 One single capped lamp 37 Table 1 Type tests 19 Table 2 Ro

26、utine tests . 20 Table 3 Dielectric test voltage values 22 BS EN 62718:2016 4 62718 IEC:2013 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ RAILWAY APPLICATIONS ROLLING STOCK DC SUPPLIED ELECTRONIC BALLASTS FOR LIGHTING FLUORESCENT LAMPS FOREWORD 1) The International Electrotechnical Commission (IEC) i

27、s a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to

28、 other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in

29、the subject dealt with may participate in this preparatory work. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with condit

30、ions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC Natio

31、nal Committees. 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in that 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

32、 in which they are used or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC

33、Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity assessment services and, in some areas, access to IEC marks of conformity. IE

34、C is not responsible for any services carried out by independent certification bodies. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its

35、 technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct 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 othe

36、r IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable 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

37、subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 62718 has been prepared by IEC technical committee 9: Electrical equipment and systems for railways. This standard is based on EN 50311:2003. The text of this standar

38、d is based on the following documents: FDIS Report on voting 9/1769A/FDIS 9/1798/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

39、. BS EN 62718:201662718 IEC:2013 5 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 reconfi

40、rmed, withdrawn, replaced by a revised edition, or amended. BS EN 62718:2016 6 62718 IEC:2013 INTRODUCTION This International Standard has been developed specifically for railway applications, to supplement the current standards. It covers general safety and performance requirements in addition to o

41、r in place of those contained in IEC 61347-1, IEC 61347-2-3 and 61347-2-7. NOTE 1 When applied unchanged, the clauses of IEC 61347 are either referred in this standard or introduced into it if they are short texts. NOTE 2 When a clause of IEC 61347 applies with changes or is replaced by more specifi

42、c requirements, generally a short note explains the difference or the reason for that. BS EN 62718:201662718 IEC:2013 7 RAILWAY APPLICATIONS ROLLING STOCK DC SUPPLIED ELECTRONIC BALLASTS FOR LIGHTING FLUORESCENT LAMPS 1 Scope This International Standard specifies the performance and constructional r

43、equirements, and associated tests, for d.c. supplied electronic ballasts used to supply fluorescent lamps for lighting on railway rolling stock. Its requirements replace those of IEC 61347 for all railway rolling stock applications and specify and complete those of IEC 61347 for the specific needs o

44、f railway rolling stock applications. This international standard applies to electronic ballasts supplying pre-heated cathode fluorescent lamps without integrated starters, tubular or single capped, according to IEC 60081 and IEC 60901 respectively, having a single and non adjustable luminous flux l

45、evel. It does not apply to electronic ballasts supplying non pre-heated cathode lamps and/or lamps with integrated starters. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated reference

46、s, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60068-2-1:2007, Environmental testing Part 2-1: Tests Test A: Cold IEC 60068-2-2:2007, Environmental testing Part 2-2: Tests Test B: Dry heat IEC 60068-2-3

47、0:2005, Environmental testing Part 2-30: Tests Test Db: Damp heat, cyclic (12h + 12h cycle) IEC 60077-1:1999, Railway applications Electric equipment for rolling stock Part 1: General service conditions and general rules IEC 60417, Graphical symbols for use on equipment Available from:http/www.graph

48、ical-symbols.info/equipment IEC 60529:1989, Degrees of protection provided by enclosures (IP code)1IEC 60571:2012, Railway applications Electronic equipment used on rolling stock IEC 60598-1:2008, Luminaries Part 1: General requirements and tests IEC 60929, AC and/or DC-supplied electronic control g

49、ear for tubular fluorescent lamps Performance requirements IEC 61140, Protection against electric shock Common aspects for installation and equipment 1There is a consolidated edition 2.1 (2001), comprising edition 2 (1989) and Amendment 1 (1999). BS EN 62718:2016 8 62718 IEC:2013 NOTE IEC 60536 was replaced by IEC 61140. IEC 61347-1:2007, Lamp controlgear Part 1: General and safety requirements2IEC 61347-2-3, Lamp controlgear Part 2-3: Particul