EN 50355-2013 en Railway applications - Railway rolling stock cables having special fire performance - Guide to use.pdf

1、BSI Standards PublicationBS EN 50355:2013Railway applications Railway rolling stock cableshaving special fire performance Guide to useBS EN 50355:2013 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 50355:2013.It supersedes BS EN 50355:2003, which will be withdr

2、awn on 1 July2016.The UK participation in its preparation was entrusted to TechnicalCommittee GEL/20/12, Electric Cables - Railway Applications.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necess

3、aryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2013.Published by BSI Standards Limited 2013ISBN 978 0 580 81847 9 ICS 13.220.20; 29.060.20; 45.060.01Compliance with a British Standard cannot confer immunity fromlegal obligations.This

4、British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 September 2013.Amendments/corrigenda issued since publicationDate Text affectedBS EN 50355:2013EUROPEAN STANDARDEN 50355NORME EUROPENNEEUROPISCHE NORMAugust 2013CENELECEuropean Committee for Electr

5、otechnical StandardizationComit Europen de Normalisation ElectrotechniqueEuropisches Komitee fr Elektrotechnische NormungCEN-CENELEC Management Centre: Avenue Marnix 17, B - 1000 Brussels 2013 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. R

6、ef. No. EN 50355:2013 EICS 13.220.20; 29.060.20; 45.060.01 Supersedes EN 50355:2003English versionRailway applications -Railway rolling stock cables having special fire performance -Guide to useApplications ferroviaires -Cbles comportement au feu spcifipour matriel roulant ferroviaire -Guide demploi

7、Bahnanwendungen -Kabel und Leitungen frSchienenfahrzeuge mit verbessertemVerhalten im Brandfall -Leitfaden fr die VerwendungThis European Standard was approved by CENELEC on 2013-07-01. CENELEC members are bound to complywith the CEN/CENELEC Internal Regulations which stipulate the conditions for gi

8、ving this European Standardthe status of a national standard without any alteration.Up-to-date lists and bibliographical references concerning such national standards may be obtained onapplication to the CEN-CENELEC Management Centre or to any CENELEC member.This European Standard exists in three of

9、ficial versions (English, French, German). A version in any otherlanguage made by translation under the responsibility of a CENELEC member into its own language and notifiedto the CEN-CENELEC Management Centre has the same status as the official versions.CENELEC members are the national electrotechn

10、ical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus,the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany,Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland,Portugal, Romania, Slov

11、akia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.BS EN 50355:2013EUROPEAN STANDARDEN 50355NORME EUROPENNEEUROPISCHE NORMAugust 2013CENELECEuropean Committee for Electrotechnical StandardizationComit Europen de Normalisation ElectrotechniqueEuropisches Komitee fr Elektrotechn

12、ische NormungCEN-CENELEC Management Centre: Avenue Marnix 17, B - 1000 Brussels 2013 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.Ref. No. EN 50355:2013 EICS 13.220.20; 29.060.20; 45.060.01 Supersedes EN 50355:2003English versionRailway app

13、lications -Railway rolling stock cables having special fire performance -Guide to useApplications ferroviaires -Cbles comportement au feu spcifi pour matriel roulant ferroviaire -Guide demploiBahnanwendungen -Kabel und Leitungen fr Schienenfahrzeuge mit verbessertem Verhalten im Brandfall -Leitfaden

14、 fr die VerwendungThis European Standard was approved by CENELEC on 2013-07-01. 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

15、 bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre 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 th

16、e responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia,

17、 Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.BS EN 50355:2013EN 50355

18、:2013 (E) - 2 - CONTENTS Foreword 4 Introduction 5 1 Scope 6 2 Normative references 6 3 Terms, definitions and abbreviations7 4 Requirements for safety 7 5 Fire 10 6 Limiting conditions 11 7 Cable designation . 16 8 Initial and periodic inspections 16 9 Electrical test after installation. 16 Annex A

19、 (informative) Recommended current ratings for railway rolling stock cables . 31 Annex B (informative) Recommended short-circuit current ratings for rolling stock cables of 90 C maximum conductor temperature . 34 Bibliography . 36 Figure 1 Definition of internal bending radius . 15 Table 1 - Propert

20、ies Available .9 Table 2 - Voltages 11 Table 3 - Temperature for expected lifetime according to reference standard . 14 Table 4 - Single-core cables Standard wall EN 50264-2-1 and reduced wall EN 50264-3-1 18 Table 5 - Single-core cables Use conditions Standard wall EN 50264-2-1 and reduced wall EN

21、50264-3-1 19 Table 6 - Multicore cables Standard wall EN 50264-2-2 and reduced wall EN 50264-3-2 20 Table 7 - Multicore cables Use conditions Standard wall EN 50264-2-2 and reduced wall EN 50264-3-2 21 Table 8 - Single-core cables EN 50382-2 22 Table 9 - Single-core cables Use conditions EN 50382-2

22、23 Table 10 - Single-core cables Thin wall insulation, thin wall sheathed EN 50306-2 and -3 24 Table 11 - Single-core cables Use conditions Thin wall insulation, thin wall sheathed EN 50306-2 and -3 . 25 Table 12 - Multicore cables (pairs, triples and quads) Thin wall insulation, thin wall sheathed

23、EN 50306-3 . 26 Table 13 - Multicore cables (pairs, triples and quads) Use conditions Thin wall insulation, thin wall sheathed EN 50306-3 27 Table 14 - Multicore and Multipair cables Thin wall insulation, Standard wall sheathed EN 50306-4 28 Table 15 - Multicore and Multipair cables Use conditions T

24、hin wall insulation, Standard wall sheathed EN 50306-4 29 BS EN 50355:2013- 3 - EN 50355:2013 (E) Table 16 - Minimum bending radii 30 Table A.1 - Railway applications Cables for railway rolling stock , for 90 C maximum conductor temperature, Current ratings. 32 Table A.2 - Derating factors for other

25、 ambient temperatures . 33 Table A.3 - Correction factors for other maximum conductor temperatures. 33 Table B.1 - Recommended short-circuit current ratings for rolling stock cables of 90 C maximum conductor temperature EN 50264 and EN 50382 . 34 Table B.2 - Value of K . 35 BS EN 50355:2013EN 50355:

26、2013 (E) 2 BS EN 50355:2013EN 50355:2013 (E) - 2 - CONTENTS Foreword 4 Introduction 5 1 Scope 6 2 Normative references 6 3 Terms, definitions and abbreviations7 4 Requirements for safety 7 5 Fire 10 6 Limiting conditions 11 7 Cable designation . 16 8 Initial and periodic inspections 16 9 Electrical

27、test after installation. 16 Annex A (informative) Recommended current ratings for railway rolling stock cables . 31 Annex B (informative) Recommended short-circuit current ratings for rolling stock cables of 90 C maximum conductor temperature . 34 Bibliography . 36 Figure 1 Definition of internal be

28、nding radius . 15 Table 1 - Properties Available .9 Table 2 - Voltages 11 Table 3 - Temperature for expected lifetime according to reference standard . 14 Table 4 - Single-core cables Standard wall EN 50264-2-1 and reduced wall EN 50264-3-1 18 Table 5 - Single-core cables Use conditions Standard wal

29、l EN 50264-2-1 and reduced wall EN 50264-3-1 19 Table 6 - Multicore cables Standard wall EN 50264-2-2 and reduced wall EN 50264-3-2 20 Table 7 - Multicore cables Use conditions Standard wall EN 50264-2-2 and reduced wall EN 50264-3-2 21 Table 8 - Single-core cables EN 50382-2 22 Table 9 - Single-cor

30、e cables Use conditions EN 50382-2 23 Table 10 - Single-core cables Thin wall insulation, thin wall sheathed EN 50306-2 and -3 24 Table 11 - Single-core cables Use conditions Thin wall insulation, thin wall sheathed EN 50306-2 and -3 . 25 Table 12 - Multicore cables (pairs, triples and quads) Thin w

31、all insulation, thin wall sheathed EN 50306-3 . 26 Table 13 - Multicore cables (pairs, triples and quads) Use conditions Thin wall insulation, thin wall sheathed EN 50306-3 27 Table 14 - Multicore and Multipair cables Thin wall insulation, Standard wall sheathed EN 50306-4 28 Table 15 - Multicore an

32、d Multipair cables Use conditions Thin wall insulation, Standard wall sheathed EN 50306-4 29 BS EN 50355:2013- 3 - EN 50355:2013 (E) Table 16 - Minimum bending radii 30 Table A.1 - Railway applications Cables for railway rolling stock , for 90 C maximum conductor temperature, Current ratings. 32 Tab

33、le A.2 - Derating factors for other ambient temperatures . 33 Table A.3 - Correction factors for other maximum conductor temperatures. 33 Table B.1 - Recommended short-circuit current ratings for rolling stock cables of 90 C maximum conductor temperature EN 50264 and EN 50382 . 34 Table B.2 - Value

34、of K . 35 BS EN 50355:2013EN 50355:2013 (E) 3 BS EN 50355:2013EN 50355:2013 (E) - 4 - Foreword This document (EN 50355:2013) has been prepared by CLC/TC 20 “Electric cables“ by Working Group 12 “Railway cables” as part of the overall programme of work in the Technical Committee CENELEC TC 9X “Electr

35、ical and electronic applications for railways”. The following dates are fixed: latest date by which this document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2014-07-01 latest date by which the national standards conflicting with t

36、his document have to be withdrawn (dow) 2016-07-01 This document supersedes EN 50355:2003. EN 50355:2013 includes the following significant technical changes with respect to EN 50355:2003: - requirements for additional cable type: EN 50264-3-1, EN 50264-3-2 and EN 50382-2; - modified voltage table.

37、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 be held responsible for identifying any or all such patent rights. BS EN 50355:2013- 5 - EN 50355:2013 (E) Introduction The railway industry is generally

38、 concerned with the movement of people as well as goods. It is therefore essential that safety is achieved, even when failures occur which may involve fire, however caused, affecting railway rolling stock. Hence it is necessary to provide cables for use in railway environments which minimise the haz

39、ard to people when a fire may damage the cable, irrespective of whether the fire is caused by an external source or from within the electrical system. The aims of this European Standard are to: inform railway vehicle manufacturers, installers of cables and railway operators of the properties and lim

40、iting conditions of rolling stock cables in order to safeguard life and equipment; avoid misuse of rolling stock cables. The information is given as limiting values and illustrated by examples which cannot be exhaustive but nevertheless indicate ways by which safety (a tolerable level of risk) can b

41、e obtained. It has been assumed in the preparation of this guidance document that the execution of its provisions will be entrusted to appropriately qualified and experienced people, for whose use it has been produced. This European Standard should be used in conjunction with: EN 50264 series, Railw

42、ay applications Railway rolling stock power and control cables having special fire performance EN 50306 series, Railway applications Railway rolling stock cables having special fire performance Thin wall EN 50382 series, Railway applications Railway rolling stock high temperature power cables having

43、 special fire performance EN 50343, Railway applications Rolling stock Rules for installation of cabling BS EN 50355:2013EN 50355:2013 (E) 4 BS EN 50355:2013EN 50355:2013 (E) - 4 - Foreword This document (EN 50355:2013) has been prepared by CLC/TC 20 “Electric cables“ by Working Group 12 “Railway ca

44、bles” as part of the overall programme of work in the Technical Committee CENELEC TC 9X “Electrical and electronic applications for railways”. The following dates are fixed: latest date by which this document has to be implemented at national level by publication of an identical national standard or

45、 by endorsement (dop) 2014-07-01 latest date by which the national standards conflicting with this document have to be withdrawn (dow) 2016-07-01 This document supersedes EN 50355:2003. EN 50355:2013 includes the following significant technical changes with respect to EN 50355:2003: - requirements f

46、or additional cable type: EN 50264-3-1, EN 50264-3-2 and EN 50382-2; - modified voltage table. 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 be held responsible for identifying any or all such patent

47、 rights. BS EN 50355:2013- 5 - EN 50355:2013 (E) Introduction The railway industry is generally concerned with the movement of people as well as goods. It is therefore essential that safety is achieved, even when failures occur which may involve fire, however caused, affecting railway rolling stock.

48、 Hence it is necessary to provide cables for use in railway environments which minimise the hazard to people when a fire may damage the cable, irrespective of whether the fire is caused by an external source or from within the electrical system. The aims of this European Standard are to: inform rail

49、way vehicle manufacturers, installers of cables and railway operators of the properties and limiting conditions of rolling stock cables in order to safeguard life and equipment; avoid misuse of rolling stock cables. The information is given as limiting values and illustrated by examples which cannot be exhaustive but nevertheless indicate ways by which safety (a tolerable level of risk) can be obtained. It has been assumed in the preparation of this guidance document that the execution of its provi