1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Railway applications - Electric equipment for rolling stockPart 2: Electrotechnical components - General rules (IEC 60077-2:2017)BS EN 60077-2:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 60077-2 November 20
2、17 ICS 45.060.01 Supersedes EN 60077-2:2002 English Version Railway applications - Electric equipment for rolling stock - Part 2: Electrotechnical components - General rules (IEC 60077-2:2017) Applications ferroviaires - Equipements lectriques du matriel roulant - Partie 2: Composants lectrotechniqu
3、es - Rgles gnrales (IEC 60077-2:2017) Bahnanwendungen - Elektrische Betriebsmittel auf Bahnfahrzeugen - Teil 2: Elektrotechnische Bauteile - Allgemeine Regeln (IEC 60077-2:2017) This European Standard was approved by CENELEC on 2017-09-01. CENELEC members are bound to comply with the CEN/CENELEC Int
4、ernal 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 CEN-CENELEC Management Centre or to an
5、y 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 CEN-CENELEC Management Centre has the same status as the of
6、ficial versions. CENELEC members are the national electrotechnical 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
7、, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung
8、 CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 60077-2:2017 E National forewordThis British Standard is the UK implementation of EN 60077-2:2017. It is iden
9、tical to IEC 60077-2:2017. It supersedes BS EN 60077-2:2002, which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee GEL/9/2, Railway Electrotechnical Applications - Rolling stock.A list of organizations represented on this committee can be obtained on request
10、 to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2017 Published by BSI Standards Limited 2017ISBN 978 0 580 85607 5ICS 45.060.01Compliance with a British Sta
11、ndard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 December 2017.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 60077-2:2017EUROPEAN STANDARD NORME EUR
12、OPENNE EUROPISCHE NORM EN 60077-2 November 2017 ICS 45.060.01 Supersedes EN 60077-2:2002 English Version Railway applications - Electric equipment for rolling stock - Part 2: Electrotechnical components - General rules (IEC 60077-2:2017) Applications ferroviaires - Equipements lectriques du matriel
13、roulant - Partie 2: Composants lectrotechniques - Rgles gnrales (IEC 60077-2:2017) Bahnanwendungen - Elektrische Betriebsmittel auf Bahnfahrzeugen - Teil 2: Elektrotechnische Bauteile - Allgemeine Regeln (IEC 60077-2:2017) This European Standard was approved by CENELEC on 2017-09-01. CENELEC members
14、 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
15、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 the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Ma
16、nagement 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, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland,
17、Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Eur
18、opisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 60077-2:2017 E BS EN 60077-2:2017EN 60077-2:2017 2 European fore
19、word The text of document 9/2267/FDIS, future edition 2 of IEC 60077-2, prepared by IEC/TC 9 “Electrical equipment and systems for railways“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 60077-2:2017. The following dates are fixed: latest date by which the document has
20、 to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2018-06-01 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2020-09-01 This document supersedes EN 60077-2:2002. Attention is drawn to the
21、 possibility that some of the elements of this document may be the subject of patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights. Endorsement notice The text of the International Standard IEC 60077-2:2017 was approved by CENELEC as a European Standard
22、without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 60077-3 NOTE Harmonized as EN 60077-3. IEC 60077-4 NOTE Harmonized as EN 60077-4. IEC 60077-5 NOTE Harmonized as EN 60077-5. IEC 60947-1 NOTE Harmonized as EN 60
23、947-1. IEC 60947-4-1 NOTE Harmonized as EN 60947-4-1. IEC 61140 NOTE Harmonized as EN 61140. IEC 61373 NOTE Harmonized as EN 61373. BS EN 60077-2:2017EN 60077-2:2017 3 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following
24、 documents are referred to in the text in such a way that some or all of their content constitutes requirements 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 1 Whe
25、re an International Publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. NOTE 2 Up-to-date 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 6005
26、0-811 2017 International Electrotechnical Vocabulary (IEV) - Chapter 811: Electric traction - - IEC 60068-2-1 - Environmental testing - Part 2-1: Tests - Test A: Cold EN 60068-2-1 - IEC 60068-2-2 - Environmental testing - Part 2-2: Tests - Test B: Dry heat EN 60068-2-2 - IEC 60068-2-30 - Environment
27、al testing - Part 2-30: Tests - Test Db: Damp heat, cyclic (12 h + 12 h cycle) EN 60068-2-30 - IEC 60068-2-52 - Environmental testing - Part 2-52: Tests - Test Kb: Salt mist, cyclic (sodium chloride solution) EN 60068-2-52 - IEC 60068-2-78 - Environmental testing - Part 2-78: Tests - Test Cab: Damp
28、heat, steady state EN 60068-2-78 - IEC 60077-1 2017 Railway applications - Electric equipment for rolling stock - Part 1: General service conditions and general rules EN 60077-1 2017 IEC 60417-DB - Graphical symbols for use on equipment - - IEC 60529 - Degrees of protection provided by enclosures (I
29、P Code) EN 60529 - IEC/TR 60943 - Guidance concerning the permissible temperature rise for parts of electrical equipment, in particular for terminals - - BS EN 60077-2:2017This page deliberately left blank 2 IEC 60077-2:2017 IEC 2017 CONTENTS FOREWORD . 4 1 Scope 6 2 Normative references 7 3 Terms,
30、definitions and abbreviated terms 7 3.1 Components . 7 3.2 Component parts 9 3.3 Operational features . 11 3.4 Abbreviated terms . 14 4 Classification . 15 5 Characteristics 15 5.1 List of characteristics 15 5.2 Type of component . 15 5.3 Rated and limiting values for the main circuit 16 5.3.1 Gener
31、al . 16 5.3.2 Rated voltages 16 5.3.3 Rated currents . 16 5.3.4 Rated time constants (for DC switchgear) 16 5.3.5 Rated power factor (for AC switchgear) . 17 5.4 Operational frequencies 17 5.5 Component categories 17 5.6 Electric control circuits 17 5.7 Pneumatic control circuits . 18 5.8 Manual con
32、trol 18 5.9 Electric auxiliary circuits . 18 5.10 Pneumatic auxiliary circuits . 19 5.11 Peak arc voltages . 19 6 Product information . 19 6.1 Nature of the information 19 6.1.1 General . 19 6.1.2 Component documentation 19 6.1.3 Other information . 20 6.2 Marking . 20 6.3 Instructions for storage,
33、installation, operation and maintenance 20 7 Normal service conditions 21 8 Constructional and performance requirements . 21 8.1 Constructional requirements . 21 8.1.1 General . 21 8.1.2 Terminals and connecting capacity 21 8.1.3 Protective bonding terminal . 21 8.2 Performance requirements 21 8.2.1
34、 Operating conditions 21 8.2.2 Temperature limits . 22 8.2.3 Operation following inactivity . 23 8.2.4 Electromagnetic compatibility (EMC) . 23 8.2.5 Acoustic noise emission 23 2 IEC 60077-2:2017 IEC 2017 CONTENTS FOREWORD . 4 1 Scope 6 2 Normative references 7 3 Terms, definitions and abbreviated t
35、erms 7 3.1 Components . 7 3.2 Component parts 9 3.3 Operational features . 11 3.4 Abbreviated terms . 14 4 Classification . 15 5 Characteristics 15 5.1 List of characteristics 15 5.2 Type of component . 15 5.3 Rated and limiting values for the main circuit 16 5.3.1 General . 16 5.3.2 Rated voltages
36、16 5.3.3 Rated currents . 16 5.3.4 Rated time constants (for DC switchgear) 16 5.3.5 Rated power factor (for AC switchgear) . 17 5.4 Operational frequencies 17 5.5 Component categories 17 5.6 Electric control circuits 17 5.7 Pneumatic control circuits . 18 5.8 Manual control 18 5.9 Electric auxiliar
37、y circuits . 18 5.10 Pneumatic auxiliary circuits . 19 5.11 Peak arc voltages . 19 6 Product information . 19 6.1 Nature of the information 19 6.1.1 General . 19 6.1.2 Component documentation 19 6.1.3 Other information . 20 6.2 Marking . 20 6.3 Instructions for storage, installation, operation and m
38、aintenance 20 7 Normal service conditions 21 8 Constructional and performance requirements . 21 8.1 Constructional requirements . 21 8.1.1 General . 21 8.1.2 Terminals and connecting capacity 21 8.1.3 Protective bonding terminal . 21 8.2 Performance requirements 21 8.2.1 Operating conditions 21 8.2.
39、2 Temperature limits . 22 8.2.3 Operation following inactivity . 23 8.2.4 Electromagnetic compatibility (EMC) . 23 8.2.5 Acoustic noise emission 23 BS EN 60077-2:2017IEC 60077-2:2017 IEC 2017 3 8.2.6 Clearances 23 8.2.7 Creepage distances . 23 8.2.8 Switching overvoltages 23 8.2.9 Operational perfor
40、mance capability 23 8.2.10 Ability to withstand vibration and shock . 25 8.2.11 Ability to withstand short-time current 25 9 Tests . 25 9.1 Kinds of tests 25 9.2 Verification of constructional requirements 26 9.3 Type tests . 26 9.3.1 Test sequences . 26 9.3.2 General test conditions 26 9.3.3 Test s
41、equence I: General performance characteristics . 27 9.3.4 Test sequence II: Rated service making and breaking capacities (if appropriate) . 28 9.3.5 Test sequence III: Ability to withstand vibration and shock . 30 9.3.6 Test sequence IV: Critical currents range 31 9.3.7 Test sequence V: Climatic con
42、ditions 31 9.3.8 Test sequence VI: Other tests 32 9.4 Routine tests. 32 9.4.1 General . 32 9.4.2 Functional test . 32 9.4.3 Measurement of resistance or impedance 32 9.4.4 Air-tightness (for pneumatic components) 32 9.4.5 Dielectric withstand . 32 9.4.6 Check on the setting and operation of protecti
43、ve equipment and relays (calibration) . 32 Annex A (normative) Correspondence between auxiliary contacts and steady states of switchgear 33 Bibliography 35 Figure A.1 Relationship between auxiliary contacts and steady states of switchgear 34 Table 1 Rated time constants . 17 Table 2 Temperature rise
44、 limits and temperature limits 22 Table 3 Operational performance capability for category A1 components . 24 Table 4 Operational performance capability for category A2 components . 24 Table 5 Operational performance capability for category A3 components . 25 Table 6 Operational performance capabilit
45、y for category A4 components . 25 Table 7 List of test sequences . 26 Table 8 Tolerances on test values 27 Table 9 Test method and severity 31 BS EN 60077-2:2017 4 IEC 60077-2:2017 IEC 2017 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ RAILWAY APPLICATIONS ELECTRIC EQUIPMENT FOR ROLLING STOCK Part 2:
46、Electrotechnical components General rules 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 is to promote international co-operation on all q
47、uestions 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) and Guides (hereafter referred to as “IEC Publicat
48、ion(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 the IEC also participate in this preparation. IEC c
49、ollaborates 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 nearly 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
