1、 IEC 62847 Edition 1.0 2016-02 INTERNATIONAL STANDARD NORME INTERNATIONALE Railway applications Rolling stock Electrical connectors Requirements and test methods Applications ferroviaires Matriel roulant Connecteurs lectriques Exigences et mthodes dessai IEC 62847:2016-02(en-fr) colour inside THIS P
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19、 sur cette publication ou si vous avez des questions contactez-nous: csciec.ch. IEC 62847 Edition 1.0 2016-02 INTERNATIONAL STANDARD NORME INTERNATIONALE Railway applications Rolling stock Electrical connectors Requirements and test methods Applications ferroviaires Matriel roulant Connecteurs lectr
20、iques Exigences et mthodes dessai INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE ICS 45.060 ISBN 978-2-8322-3207-1 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale Warning! Make s
21、ure that you obtained this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. colour inside 2 IEC 62847:2016 IEC 2016 CONTENTS FOREWORD . 5 INTRODUCTION . 7 1 Scope 8 2 Normative references. 8 3 Terms and defin
22、itions 10 4 Technical information (electrical ratings) 17 5 Classification . 17 5.1 General . 17 5.2 Severity of service conditions on different rolling stock technologies 17 5.3 Intended use of rolling stock 17 5.4 Location of connector on board rolling stock 17 6 Requirements 20 6.1 General . 20 6
23、.2 Marking and identification 20 6.2.1 Identification 20 6.2.2 Marking . 20 6.2.3 Marking of position for contacts 21 6.3 Provision against incorrect mating (non-intermateable) 21 6.4 Protection against electric shock . 21 6.5 Provisions for earthing 21 6.6 Terminations and connection methods . 21 6
24、.7 Resistance to ageing . 22 6.8 General design 22 6.8.1 Polarization 22 6.8.2 Fixing of live parts 23 6.8.3 Connection of conductors . 23 6.9 Design of a free connector 23 6.10 Interlock 23 6.11 IP degree of protection 23 6.12 Dielectric strength . 23 6.13 Mechanical and electrical durability . 23
25、6.14 Cable strain relief 24 6.15 Mechanical strength 24 6.16 Vibration and shock . 24 6.17 Insulation coordination 25 6.18 Temperature classes . 25 6.19 Temperature rise . 25 6.20 Protection against corrosion 25 6.21 Electromagnetic compatibility (EMC) requirements . 26 6.22 Fire behaviour of materi
26、als and components 26 6.23 Resistance to chemically active substances and to contaminating fluids . 26 6.24 Resistance to ozone 26 6.25 Resistance to UV 26 7 Tests . 27 7.1 Overview. 27 IEC 62847:2016 IEC 2016 3 7.1.1 General . 27 7.1.2 Preconditioning and preparation . 27 7.1.3 Test conditions 27 7
27、.2 Test schedule . 29 7.3 Tests on raw materials 36 7.4 Visual examination 36 7.5 Durability of marking . 37 7.6 Interlock 37 7.7 Protection against electric shock . 37 7.8 Temperature rise . 37 7.9 Mechanical operation 38 7.10 Vibration and shock . 38 7.11 Measurement of clearances and creepage dis
28、tances 39 7.12 Dielectric strength . 39 7.13 Resistance between accessible metal parts and the protective earthing contact 39 7.14 Corrosion test . 40 7.15 Ozone resistance (ISO 1431-1) . 40 7.16 Resistance to UV (ISO 4892-2:2013) . 40 7.17 Resistance to fluids (IEC 60512-19-3:1997) . 40 (informativ
29、e) Additional characteristics to be agreed by the manufacturer Annex A and the user . 41 A.1 Additional information to be provided upon request of the user . 41 A.1.1 General . 41 A.1.2 Geometrical characteristics 41 A.1.3 Electrical characteristics 41 A.1.4 Environmental characteristics . 42 A.1.5
30、Mechanical characteristics . 42 A.2 Information for testing additional to that mentioned above 42 (normative) Severity of the service conditions in different rolling stock Annex B locations (mandatory) . 43 (informative) Severity of the service conditions in different rolling stock Annex C locations
31、 (optional) . 44 Bibliography . 45 Figure 1 Typical examples of connections 11 Figure 2 Multipole connectors 12 Figure 3 Typical connector locations on board rolling stock . 18 Figure 4 Test sample for temperature rise test 38 Table 1 Example of typical connector locations on board rolling stock . 1
32、9 Table 2 Preferred number of operating cycles . 24 Table 3 Preferred test temperatures . 25 Table 4 Plan of specimens required for tests 27 Table 5 Mechanical test group A 29 Table 6 Service life test group B . 30 Table 7 Thermal test group C . 30 4 IEC 62847:2016 IEC 2016 Table 8 Climatic test gro
33、up D . 31 Table 9 Degree of protection test group E. 33 Table 10 Vibration and shock test group F 34 Table 11 Resistance to fluids test group G 35 Table 12 Shielding effectiveness test group H 36 Table 13 Tests on raw materials . 36 Table 14 Test voltages . 39 Table B.1 Minimum severity of service c
34、onditions in different rolling stock locations . 43 Table C.1 Minimum severity of service conditions in different rolling stock locations . 44 IEC 62847:2016 IEC 2016 5 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ RAILWAY APPLICATIONS ROLLING STOCK ELECTRICAL CONNECTORS REQUIREMENTS AND TEST METHODS
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45、lity 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 62847 has been prepared by IEC technical committee 9: Electrical equipment and systems for railways.
46、 EN 50467:2011 has served as a basis for the elaboration of this standard. The text of this standard is based on the following documents: FDIS Report on voting 9/2110/FDIS 9/2139/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in th
47、e above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. 6 IEC 62847:2016 IEC 2016 The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC website under “http:/webstore.iec.ch“ in t
48、he data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. IMPORTANT The colour inside logo on the cover page of this publication indicates that it contains colours which are considered to be useful for the co
49、rrect understanding of its contents. Users should therefore print this document using a colour printer. IEC 62847:2016 IEC 2016 7 INTRODUCTION This International Standard provides performance requirements and tests for low-voltage electrical connectors intended to be installed on board rolling stock, either inside or outside. Safety requirements and tests for electrical
