IEC 62485-1-2015 Safety requirements for secondary batteries and battery installations - Part 1 General Safety Information《蓄电池和电池组安装的安全要求 第1部分 通用安全信息》.pdf

1、 IEC 62485-1 Edition 1.0 2015-04 INTERNATIONAL STANDARD NORME INTERNATIONALE Safety requirements for secondary batteries and battery installations Part 1: General safety information Exigences de scurit pour les batteries daccumulateurs et les installations de batteries Partie 1: Informations gnrales

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19、SPR de lIEC. Service Clients - 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 62485-1 Edition 1.0 2015-04 INTERNATIONAL STANDARD NORME INTERNATIONALE Safety requirements for secondary batteries and ba

20、ttery installations Part 1: General safety information Exigences de scurit pour les batteries daccumulateurs et les installations de batteries Partie 1: Informations gnrales de scurit INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE ICS 29.220.20; 29.220.30 ISBN 9

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22、cation via un distributeur agr. colour inside 2 IEC 62485-1:2015 IEC 2015 CONTENTS FOREWORD . 4 1 Scope 6 2 Normative references 6 3 Terms and definitions 7 4 General information . 8 4.1 General . 8 4.2 Charge 9 4.2.1 General . 9 4.2.2 Charging techniques and charging procedures 9 4.2.3 Charger char

23、acteristics 10 4.2.4 Mode of operation 10 4.3 Discharge . 11 4.4 Superimposed AC current / ripple current 12 5 Protection against electric shock . 12 6 Disconnection and separation 12 7 Commissioning and putting batteries into operation . 12 7.1 Delivery conditions of batteries . 12 7.2 Electrolyte

24、and topping up water (for vented / flooded type cells only). 12 7.3 Commissioning . 12 8 Limit values and correction factors 13 8.1 General . 13 8.2 Rated capacity and depth of discharge . 13 8.3 Charge current, charge voltage . 13 8.3.1 General . 13 8.3.2 Charge voltage 13 8.4 External short circui

25、t . 14 8.5 Battery temperature 14 8.5.1 Temperature limits . 14 8.5.2 Temperature correction of the charging voltage . 15 9 Provisions against explosion hazards 16 10 Provision against electrolyte hazards . 16 11 Marking, labeling and instructions 17 12 Transport and storage . 17 13 Disposal and env

26、ironmental aspects 17 Bibliography 18 Figure 1 Battery/cycle operation mode of a battery (charge/discharge) 10 Figure 2 Response (switch) mode operation 11 Figure 3 Parallel operation mode (including standby and buffer operation mode) . 11 Figure 4 Freezing point curve of sulphuric acid 15 Figure 5

27、Freezing point curve of potassium hydroxide solution . 15 Table 1 Electrochemical couples (secondary cells) 8 IEC 62485-1:2015 IEC 2015 3 Table 2 Preferred fields of application of secondary battery design 9 Table 3 Permitted variation of single cell voltage during charging with constant voltage at

28、battery temperature 20 C. 14 Table 4 Operating temperatures . 14 Table 5 Typical temperature correction factor Uof the single cell charging voltage . 16 4 IEC 62485-1:2015 IEC 2015 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ SAFETY REQUIREMENTS FOR SECONDARY BATTERIES AND BATTERY INSTALLATIONS Part

29、1: General safety information 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 questions con

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39、ention is drawn to the possibility 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 62485-1 has been prepared by IEC technical committee 21: Secondary cel

40、ls and batteries. The text of this standard is based on the following documents: FDIS Report on voting 21/851/FDIS 21/856/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 accor

41、dance with the ISO/IEC Directives, Part 2. IEC 62485-1:2015 IEC 2015 5 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 publ

42、ication will remain unchanged until the stability date indicated on the IEC website 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. IMPORTANT The colour inside logo

43、 on the cover page of this publication indicates that it contains colours which are considered to be useful for the correct understanding of its contents. Users should therefore print this document using a colour printer. 6 IEC 62485-1:2015 IEC 2015 SAFETY REQUIREMENTS FOR SECONDARY BATTERIES AND BA

44、TTERY INSTALLATIONS Part 1: General safety information 1 Scope This Part of IEC 62485 specifies the basic requirements for secondary batteries and battery installations. The requirements regarding safety, reliability, life expectancy, mechanical strength, cycle stability, internal resistance, and ba

45、ttery temperature, are determined by various applications, and this, in turn, determines the selection of the battery design and technology. In general, the requirements and definitions are specified for lead-acid and nickel-cadmium batteries. For other battery systems with aqueous electrolyte, the

46、requirements may be applied accordingly. The standard covers safety aspects taking into account hazards associated with: electricity (installation, charging, discharging, etc.); electrolyte; inflammable gas mixtures; storage and transportation. With respect to electrical safety, reference is made to

47、 IEC 60364-4-41. 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 edition of the referenced document (in

48、cluding any amendments) applies. IEC 60050-482:2004, International Electrotechnical Vocabulary Part 482: Primary and secondary cells and batteries IEC 60364-4-41, Low-voltage electrical installations Part 4-41: Protection for safety Protection against electric shock IEC 60993, Electrolyte for vented

49、 nickel-cadmium cells IEC 61429:1995, Marking of secondary cells and batteries with the international recycling symbol ISO 7000-1135 IEC 62485-2, Safety requirements for secondary batteries and battery installations Part 2: Stationary batteries IEC 62485-3, Safety requirements for secondary batteries and battery installations Part 3: Traction batteries IEC 62485-1:2015 IEC 2015 7