1、BRITISH STANDARD BS EN 61851-21:2002 Electric vehicle conductive charging system Part 21: Electric vehicle requirements for conductive connection to an a.c/d.c. supply The European Standard EN 61851-21:2002 has the status of a British Standard ICS 43.120 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS P
2、ERMITTED BY COPYRIGHT LAWBS EN 61851-21:2002 This British Standard, having been prepared under the direction of the Electrotechnical Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 17 May 2002 BSI 17 May 2002 ISBN 0 580 39633
3、9 National foreword This British Standard is the official English language version of EN 61851-21:2002. It is identical with IEC 61851-21:2001. The UK participation in its preparation was entrusted to Technical Committee PEL/69, Electric vehicles, which has the responsibility to: A list of organizat
4、ions represented on this committee can be obtained on request to its secretary. From 1 January 1997, all IEC publications have the number 60000 added to the old number. For instance, IEC 27-1 has been renumbered as IEC 60027-1. For a period of time during the change over from one numbering system to
5、 the other, publications may contain identifiers from both systems. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondenc
6、e Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of its
7、elf confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and
8、promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 16, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since pu
9、blication Amd. No. Date CommentsEUROPEAN STANDARD EN 61851-21 NORME EUROPENNE EUROPISCHE NORM January 2002 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stas
10、sart 35, B - 1050 Brussels 2002 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61851-21:2002 E ICS 43.120 English version Electric vehicle conductive charging system Part 21: Electric vehicle requirements for conductive connectio
11、n to an a.c/d.c. supply (IEC 61851-21:2001) Systme de charge conductive pour vhicules lectriques Partie 21: Exigences concernant le vhicule lectrique pour la connexion conductive une alimentation en courant alternatif ou continu (CEI 61851-21:2001) Konduktive Ladesysteme fr Elektrofahrzeuge Teil 21:
12、 Anforderung eines Elektrofahrzeuges fr konduktive Verbindung an AC/DC-Versorgung (IEC 61851-21:2001) This European Standard was approved by CENELEC on 2001-12-04. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European St
13、andard 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 Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, F
14、rench, 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 Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgiu
15、m, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.Foreword The text of document 69/128/FDIS, future edition 1 of IEC 61851-21, prepared by IEC TC 69, Electric road veh
16、icles and electric industrial trucks, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61851-21 on 2001-12-04. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by en
17、dorsement (dop) 2002-10-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2005-01-01 This European Standard shall be read in conjunction with EN 61851-1. Annexes designated “normative“ are part of the body of the standard. In this standard, annex ZA is
18、 normative. Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 61851-21:2001 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards ind
19、icated: IEC 60065 NOTE Harmonized as EN 60065:1998 (modified). IEC 60245-1 NOTE In Europe, HD 22.1 S3:1997 applies. IEC 60245-2 NOTE In Europe, HD 22.2 S3:1997 applies. IEC 60245-3 NOTE In Europe, HD 22.3 S3:1995 + A1:1999 applies. IEC 60245-4 NOTE Harmonized as HD 22.4 S3:1995 (modified) + A1:1999.
20、 IEC 60309-1 NOTE Harmonized as EN 60309-1:1999 (not modified). IEC 60364-1 NOTE Harmonized as HD 384.1 S2:2001 (modified). IEC 60364-4-41 NOTE Harmonized as HD 384.4.41 S2:1996 (modified). IEC 60529 NOTE Harmonized as EN 60529:1991 (not modified). CISPR 11 NOTE Harmonized as EN 55011:1998 (modified
21、) + A1:1999 (not modified). CISPR 22 NOTE Harmonized as EN 55022:1998 (modified) + A1:2000 (not modified). _ Page2 EN6185121:2002 BSI17May200261851-21 IEC:2001 3 CONTENTS 1 Scope.4 2 Normative references4 3 Definitions 6 4 General requirements .6 5 Standard conditions for operation in service 6 6 Ge
22、neral notes on tests6 7 Electrical safety 7 7.1 General .7 7.2 Earthing connection and electric vehicle continuity.7 7.3 Detection of the electrical continuity of the protective conductor .7 8 Electrical characteristics of the vehicle7 8.1 Dielectric withstand characteristics 7 8.2 Touch current 8 8
23、.3 Overcurrent characteristics of chargers8 8.4 Creepage distances and clearances.8 9 Electromagnetic compatibility8 9.1 Immunity .8 9.2 Generated EM disturbances.11 10 Functional requirements13 10.1 Drive train interlock13 10.2 Cable housing in the electric vehicle 13 10.3 Vehicle contactor.13 11 E
24、lectric vehicle inlet or plug (case A) requirements13 12 Marking and instructions .13 12.1 Connection instructions13 12.2 Legibility13 Bibliography14 Annex ZA (normative) Normative references to international publications with their corresponding European publications15 Page3 EN6185121:2002 BSI17May
25、200261851-21 IEC:2001 4 ELECTRIC VEHICLE CONDUCTIVE CHARGING SYSTEM Part 21: Electric vehicle requirements for conductive connection to an a.c./d.c. supply 1 Scope This part of IEC 61851 together with part 1 gives the electric vehicle requirements for conductive connection to an a.c. or d.c. supply,
26、 for a.c. voltages according to IEC 60038 up to 690 V and for d.c. voltages up to 1 000 V, when the electric vehicle is connected to the supply network. This standard does not cover class II vehicles. NOTE Class II vehicles are not excluded, but the lack of information on this type of vehicle means
27、that the requirements for the standard are unavailable at present. This standard does not cover all safety aspects related to maintenance. This standard is not applicable to trolley buses, rail vehicles, industrial trucks and vehicles designed primarily to be used off-road. 2 Normative references Th
28、e following normative documents contain provisions which, through reference in this text, constitute provisions of this part of IEC 61851. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this part of IEC
29、 61851 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. Members of ISO and IEC maintain registers of currently valid International S
30、tandards. IEC 60038:1983, IEC standard voltages IEC 60364-4-43:1977, Electrical installations of buildings Part 4: Protection for safety Chapter 43: Protection against overcurrent IEC 60364-4-443:1995, Electrical installations of buildings Part 4: Protection for safety Chapter 44: Protection against
31、 overvoltages Section 443 Protection against overvoltages of atmospheric origin or due to switching 1) Amendment 1 (1998) IEC 60364-5-54:1980, Electrical installations of buildings Part 5: Selection and erection of electrical equipment Chapter 54: Earthing arrangements and protective conductors Amen
32、dment 1 (1982) IEC 60664-1:1992, Insulation coordination for equipment within low-voltage systems Part 1: Principles, requirements and tests _ 1) There exists a consolidated edition 2.1 (1999) that includes IEC 60364-4-443 (1995) and its amendment 1 (1998). Page4 EN6185121:2002 BSI17May200261851-21
33、IEC:2001 5 IEC 60950:1999, Safety of information technology equipment IEC 61000-2-2:1990, Electromagnetic compatibility (EMC) Part 2: Environment Section 2: Compatibility levels for low-frequency conducted disturbances and signalling in public low- voltage power supply systems IEC 61000-3 (all parts
34、), Electromagnetic compatibility (EMC) Part 3: Limits IEC 61000-3-2:2000, Electromagnetic compatibility (EMC) Part 3-2: Limits Limits for harmonic current emissions (equipment input current 16 A per phase) IEC 61000-4 (all parts), Electromagnetic compatibility (EMC) Part 4: Measurement techniques IE
35、C 61000-4-1:2000, Electromagnetic compatibility (EMC) Part 4-1: Testing and measure- ment techniques Overview of IEC 61000-4 series IEC 61000-4-2:1995, Electromagnetic compatibility (EMC) Part 4: Testing and measurement techniques Section 2: Electrostatic discharge immunity test Basic EMC publicatio
36、n 1) Amendment 1 (1998) Amendment 2 (2000) IEC 61000-4-3:1995, Electromagnetic compatibility (EMC) Part 4: Testing and measurement techniques Section 3: Radiated, radio-frequency, electromagnetic field immunity test 2) Amendment 1 (1998) Amendment 2 (2000) IEC 61000-4-4:1995, Electromagnetic compati
37、bility (EMC) Part 4: Testing and measurement techniques Section 4: Electrical fast transient/burst immunity test Basic EMC publication Amendment 1 (2000) IEC 61000-4-5:1995, Electromagnetic compatibility (EMC) Part 4: Testing and measurement techniques Section 5: Surge immunity test IEC 61000-4-11:1
38、994, Electromagnetic compatibility (EMC) Part 4: Testing and measurement techniques Section 11: Voltage dips, short interruptions and voltage variations immunity tests IEC 61180-1:1992, High-voltage test techniques for low-voltage equipment Part 1: Definitions, test and procedure requirements CISPR
39、14 (all parts), Electromagnetic compatibility Requirements for household appliances, electric tools and similar apparatus CISPR 16 (all parts), Specification for radio disturbance and immunity measuring apparatus and methods _ 1) There exists a consolidated edition 1.1 (1999) that includes IEC 61000
40、-4-2 (1995) and its amendment 1 (1998). 2)There exists a consolidated edition 1.1 (1998) that includes IEC 61000-4-3 (1995) and its amendment 1 (1998). Page5 EN6185121:2002 BSI17May200261851-21 IEC:2001 6 3 Definitions Clause 3 of part 1 applies. Additional definitions relating to this part of the s
41、tandard are under consideration. 4 General requirements The electric vehicle shall be connected to the EV supply equipment so that in normal conditions of use the conductive energy transfer function operates safely. In general, this is achieved by fulfilling the relevant requirements specified in th
42、is standard, and compliance is checked by carrying out all relevant tests. 5 Standard conditions for operation in service The rated value of the vehicle a.c. supply voltage is up to 690 V. The vehicle systems shall operate correctly within 10 % of the standard nominal voltage (see IEC 60038). The ra
43、ted value of the frequency is 50 Hz 1 % or 60 Hz 1 %. The rated value of the d.c. supply is up to 1 000 V. The ambient temperature range during charging may be between 30 C and +50 C. NOTE National codes and regulations may require different operating temperature ranges. 6 General notes on tests 6.1
44、 All tests in this part of the standard are type tests. No routine tests are specified. 6.2 Unless otherwise specified, type tests shall be carried out on a single specimen as delivered and connected in accordance with the manufacturers instructions. 6.3 The tests in clause 9 may be conducted on sep
45、arate samples at the discretion of the manufacturer. Unless otherwise specified, all other tests shall be carried out in the order of the clauses and subclauses in this part. 6.4 The tests shall be carried out with the specimen, or any movable part of it, placed in the most unfavourable position whi
46、ch may occur in normal use. 6.5 Unless otherwise specified, the tests shall be carried out in a draught-free location and at an ambient temperature of 20 C 5 C. 6.6 The characteristics of the test voltages in 8.1 shall comply with IEC 61180-1. Page6 EN6185121:2002 BSI17May200261851-21 IEC:2001 7 7 E
47、lectrical safety 7.1 General General provisions for electrical safety are dealt with in part 1 of this standard. In addition, the following requirements apply. 7.2 Earthing connection and electric vehicle continuity All exposed conductive parts of the electric vehicle which could be connected to the
48、 supply voltage source in case of a fault shall be connected together in such a manner that they conduct electricity properly, so as to conduct potential fault currents to main earth. The following test is intended to check the electrical continuity between exposed conductive parts and the earth cir
49、cuit. Continuity shall be checked with a 16 A d.c. current source that generates a maximum test voltage of 12 V. The value of the resistance between any exposed conductive part and the earth circuit connection shall not exceed 0,1 . NOTE Test procedure to be defined in accordance with the activities of ISO. 7.3 Detection of the electrical continuity of the protective conductor A prot
