1、 IEC 62485-3 Edition 2.0 2014-07 INTERNATIONAL STANDARD NORME INTERNATIONALE Safety requirements for secondary batteries and battery installations Part 3: Traction batteries Exigences de scurit pour les batteries daccumulateurs et les installations de batteries Partie 3: Batteries de traction IEC 62
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19、webstore.iec.ch/csc Si vous dsirez nous donner des commentaires sur cette publication ou si vous avez des questions contactez-nous: csciec.ch. IEC 62485-3 Edition 2.0 2014-07 INTERNATIONAL STANDARD NORME INTERNATIONALE Safety requirements for secondary batteries and battery installations Part 3: Tra
20、ction batteries Exigences de scurit pour les batteries daccumulateurs et les installations de batteries Partie 3: Batteries de traction INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE S ICS 29.220.20; 29.220.30; 43.040.10 PRICE CODE CODE PRIX ISBN 978-2-8322-1690
21、-3 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale Warning! Make sure that you obtained this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un
22、distributeur agr. 2 IEC 62485-3:2014 IEC 2014 CONTENTS FOREWORD . 4 1 Scope 6 2 Normative references . 6 3 Terms and definitions. 6 4 Protection against electric shock by the battery and charger . 8 4.1 General . 8 4.2 Protection against both direct and indirect contact . 9 4.3 Protection against di
23、rect and indirect contact when discharging the traction battery on the vehicle (battery disconnected from charger/mains) 9 4.4 Protection against direct and indirect contact when charging the traction battery 10 5 Prevention of short circuits and protection from other effects of electric current 10
24、5.1 Cables and cell connectors 10 5.2 Protective measures during maintenance 10 5.3 Battery insulation. 11 6 Provisions against explosion hazards by ventilation 11 6.1 Gas generation . 11 6.2 Ventilation requirements 12 6.2.1 General . 12 6.2.2 Calculation of the minimum ventilation air flow . 12 6.
25、2.3 Recommended charging practice . 13 6.2.4 Special chargers 14 6.2.5 Multiple charging 14 6.3 Natural ventilation . 14 6.4 Forced ventilation 15 6.5 Close vicinity to the battery 15 6.6 Ventilation of battery compartment 15 7 Provisions against electrolyte hazard 15 7.1 Electrolyte and water . 15
26、7.2 Protective clothing . 15 7.3 Accidental contact, “first aid“ . 16 7.3.1 General . 16 7.3.2 Eye contact 16 7.3.3 Skin contact . 16 7.4 Battery accessories and maintenance tools . 16 8 Battery containers and enclosures 16 9 Accommodation for charging/maintenance . 16 10 Battery peripheral equipmen
27、t/accessories 17 10.1 Battery monitoring system . 17 10.2 Central water filling system 18 10.2.1 General . 18 10.2.2 Safety aspects . 18 10.3 Central degassing systems 18 10.4 Thermal management systems 19 10.5 Electrolyte agitation system . 19 10.6 Catalyst vent plugs 19 IEC 62485-3:2014 IEC 2014 3
28、 10.7 Connectors (plugs/sockets) . 19 11 Identification labels, warning notices and instructions for use, installation and maintenance 19 11.1 Warning labels 19 11.2 Identification label . 20 11.3 Instructions . 20 11.4 Other labels 20 12 Transportation, storage, disposal and environmental aspects .
29、 20 12.1 Packing and transport . 20 12.2 Disassembly, disposal, and recycling of batteries . 21 13 Inspection and monitoring 21 Bibliography 22 Table 1 Guideline: Maximum final charging current in A per 100 Ah during normal conditions of use . 14 4 IEC 62485-3:2014 IEC 2014 INTERNATIONAL ELECTROTECH
30、NICAL COMMISSION _ SAFETY REQUIREMENTS FOR SECONDARY BATTERIES AND BATTERY INSTALLATIONS Part 3: Traction batteries FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Commit
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41、al Standard IEC 62485-3 has been prepared by IEC technical committee 21: Secondary cells and batteries. This second edition cancels and replaces the first edition published in 2010. This edition constitutes a technical revision. This edition includes the following significant technical changes with
42、respect to the previous edition: a) a comprehensive revision of Clause 6, presenting a unified and changed formula for the calculation of the required ventilation air flow during battery charging; b) addition of requirements for properties of floor material and battery changing equipment in Clause 9
43、. IEC 62485-3:2014 IEC 2014 5 The text of this standard is based on the following documents: FDIS Report on voting 21/834/FDIS 21/843/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 draf
44、ted in accordance with the ISO/IEC Directives, Part 2. A list of all parts of the IEC 62485 series can be found, under the general title Safety requirements for secondary batteries and battery installations, on the IEC website. The committee has decided that the contents of this publication will rem
45、ain 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. 6 IEC 62485-3:2014 IEC 2014 SAFETY REQUIREMENTS
46、 FOR SECONDARY BATTERIES AND BATTERY INSTALLATIONS Part 3: Traction batteries 1 Scope This part of the IEC 62485 applies to secondary batteries and battery installations used for electric vehicles, e.g. in electric industrial trucks (including lift trucks, tow trucks, cleaning machines, automatic gu
47、ided vehicles), in battery powered locomotives, in electric vehicles (e.g. goods vehicles, golf carts, bicycles, wheelchairs), and does not cover the design of such vehicles. This International Standard covers lead dioxide-lead (lead-acid), nickel oxide-cadmium, nickel- oxide-metal hydride and other
48、 alkaline secondary batteries. Safety aspects of secondary lithium batteries in such applications will be covered in their own appropriate standards. The nominal voltages are limited to 1 000 V a.c. and 1 500 V d.c. respectively and the principal measures for protection against hazards generally fro
49、m electricity, gas emission and electrolyte are described. It provides requirements on safety aspects associated with the installation, use, inspection, maintenance and disposal of batteries. 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 references, only the edition cited applies. For undated references, the latest ed
