1、C22.2 No. 282-13Plugs, receptacles, and couplers for electric vehiclesLegal Notice for StandardsCanadian Standards Association (operating as “CSA Group”) develops standards through a consensus standards development process approved by the Standards Council of Canada. This process brings together vol
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15、MPUTERFORTHESOLEPURPOSEOFREVIEWINGITsSEARCHANDBROWSETHISDOCUMENTANDsPRINTTHISDOCUMENTIFITISIN0$ 43.120Association of Standardization and CertificationNMX-J-678-ANCE-2013First EditionUnderwriters Laboratories Inc.UL 2251Third EditionCommitment for AmendmentsThis standard is issued jointly by the Asso
16、ciation of Standardization and Certification (ANCE), the Canadian Standards Association (operating as “CSA Group”), and Underwriters Laboratories Inc. (UL). Comments or proposals for revisions on any part of the standard may be submitted to ANCE, CSA Group, or UL at any time. Revisions to this stand
17、ard will be made only after processing according to the standards development procedures of ANCE, CSA Group, and UL. CSA Group and UL will issue revisions to this standard by means of a new edition or revised or additional pages bearing their date of issue. ANCE will incorporate the same revisions i
18、nto a new edition of the standard bearing the same date of issue as the CSA Group and UL pages.Copyright 2013 ANCERights reserved in favor of ANCEISBN 978-1-55491-818-8 2013 CSA GroupAll rights reserved. No part of this publication may be reproduced in any form whatsoever without the prior permissio
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21、7 or 416-747-4044.Copyright 2013 Underwriters Laboratories Inc.ULs Standards for Safety are copyrighted by UL. Neither a printed nor electronic copy of a Standard should be altered in any way. All of ULs Standards and all copyrights, ownerships, and rights regarding those Standards shall remain the
22、sole and exclusive property of UL.This ANSI/UL Standard for Safety consists of the Third Edition. The most recent designation of ANSI/UL 2251 as an American National Standard (ANSI) occurred on February 22, 2013. ANSI approval for a standard does not include the Cover Page, Transmittal Pages, Title
23、Page (front and back), or the Preface.Comments or proposals for revisions on any part of the Standard may be submitted to UL at any time. Proposals should be submitted via a Proposal Request in ULs On-Line Collaborative Standards Development System (CSDS) at http:/.To purchase UL Standards, visit Co
24、mm 2000 at http:/m- or call toll-free 1-888-853-3503.(Copyright page replaced October 2015)Standards Update ServiceC22.2 No. 282-13February 2013Title:Plugs, receptacles, and couplers for electric vehiclesPagination:74 pages, each dated February 2013To register for e-mail notification about any updat
25、es to this publicationgo to shop.csa.caclick on CSA Update ServiceThe List ID that you will need to register for updates to this publication is 2422472.If you require assistance, please e-mail techsupportcsagroup.org or call 416-747-2233.Visit CSA Groups policy on privacy at csagroup.org/legal to fi
26、nd out how we protect your personal information.Association of Standardization and CertificationNMX-J-678-ANCE-2013First EditionCSA GroupCSA C22.2 No. 282-13First EditionUnderwriters Laboratories Inc.UL 2251Third EditionStandard for Plugs, Receptacles, and Couplers for Electric VehiclesFebruary 22,
27、2013ANSI/UL 2251-2013Commitment for AmendmentsThis standard is issued jointly by the Association of Standardization and Certification (ANCE), theCanadian Standards Association (operating as “CSA Group”), and Underwriters Laboratories Inc. (UL).Comments or proposals for revisions on any part of the s
28、tandard may be submitted to ANCE, CSAGroup, or UL at any time. Revisions to this standard will be made only after processing according tothe standards development procedures of ANCE, CSA Group, and UL. CSA Group and UL will issuerevisions to this standard by means of a new edition or revised or addi
29、tional pages bearing their dateof issue. ANCE will incorporate the same revisions into a new edition of the standard bearing the samedate of issue as the CSA Group and UL pages.Copyright 2013 ANCERights reserved in favor of ANCE.ISBN 978-1-55491-818-8 2013 CSA GroupAll rights reserved. No part of th
30、is publication may be reproduced in any form whatsoever without theprior permission of the publisher.To purchase CSA Group Standards and related publications, visit CSA Groups Online Store atshop.csa.ca or call toll-free 1-800-463-6727 or 416-747-4044.This Standard is subject to periodic review, and
31、 suggestions for its improvement will be referred to theappropriate committee. To submit a proposal for change, please send the following information toinquirescsagroup.org and include Proposal for change in the subject line: Standard designation(number); relevant clause, table, and/or figure number
32、; wording of the proposed change; and rationalefor the change.Copyright 2013 Underwriters Laboratories Inc.ULs Standards for Safety are copyrighted by UL. Neither a printed nor electronic copy of a Standardshould be altered in any way. All of ULs Standards and all copyrights, ownerships, and rights
33、regardingthose Standards shall remain the sole and exclusive property of UL.This ANSI/UL Standard for Safety consists of the Third Edition.The most recent designation of ANSI/UL 2251 as an American National Standard (ANSI) occurred onFebruary 22, 2013. ANSI approval for a standard does not include t
34、he Cover Page, Transmittal Pages,Title Page (front and back), or the Preface.Comments or proposals for revisions on any part of the Standard may be submitted to UL at any time.Proposals should be submitted via a Proposal Request in ULs On-Line Collaborative StandardsDevelopment System (CSDS) at http
35、:/.To purchase UL Standards, visit Comm 2000 at http:/m- call toll-free 1-888-853-3503.CONTENTSPreface .6INTRODUCTION1 Scope .82 Definitions 83 Components 104 Units of Measurement 105 Normative References 10CONSTRUCTION6 General .117 Configurations .118 Insulating Materials 118.1 Flammability 118.2
36、Electrical properties 128.3 Thermal properties 139 Protection against Corrosion 1310 Enclosures .1410.1 General .1410.2 Mechanical strength 1410.3 Nonmetallic enclosures .1410.4 Metallic enclosures .1510.5 Plug, vehicle connector, and breakaway coupling enclosures 1510.6 Environmental enclosures .15
37、11 Current-Carrying Parts 1512 Clearances and Creepage Distances 1613 Accessibility of Live Parts 1714 Grounding .1915 Grounding Connections 2016 Isolation .2117 Terminal Parts 2118 Contacts .2219 Assembly 2220 Separation of Circuits .2320.1 Factory wiring 2320.2 Separation barriers .2320.3 Field wi
38、ring 2421 Devices Intended to Accommodate a Fuse 2422 Cable Grip .2523 Sharp Edges .26PERFORMANCE24 Representative Devices .2625 Accelerated Aging Tests .2825.1 Rubber compounds .2825.2 PVC compounds .2926 Mold Stress Relief Test 29FEBRUARY 22, 2013 NMX-J-678-ANCE-2013 CSA C22.2 NO. 282-13 UL 2251 3
39、27 Moisture Absorption Resistance 2928 Humidity Conditioning .3029 Insulation Resistance Test .3130 Dielectric Withstand Test 3131 Dew Point Test .3232 Conductor Secureness and Pullout Test .3233 Cable Secureness Test 3334 Impact Test (Plugs, Vehicle Connectors, and Breakaway Couplings) 3435 Crush T
40、est .3636 Vehicle Driveover Test 3737 Withdrawal Force Test 3837.1 Plugs and receptacles, vehicle connectors, and vehicle inlets 3837.2 Breakaway couplings .3938 Grounding Path Current Test .3939 Short Circuit Test .4039.1 General .4039.2 Protective devices 4039.3 Calibration of test circuits 4340 S
41、trength of Insulating Base and Support Test 4841 No-Load Endurance Test 4942 Endurance with Load Test .4943 Overload Test 5044 Electromagnetic Test (Pilot Contacts) .5145 Temperature Rise Test 5246 Fuseholder Temperature Test 5347 Surface Temperatures .5448 Resistance to Arcing Test 5549 Polarizatio
42、n Integrity Test 5550 Resistance to Corrosion Test .5551 Vibration Test 5652 Accelerated Aging Gasket Test .5653 Permanence of Marking Tests (Mexico and US) 5854 Enclosure Tests for Environmental Protection 58RATINGS55 General 60MARKINGS56 General 6056.1 Company name, catalog designation, electrical
43、 rating .6056.2 Multiple factories .6256.3 Nonconductive mounting means .6256.4 Disconnecting use only .6256.5 AC only devices 6256.6 Cover grounded devices 6256.7 Fused devices .6256.8 Locking-type devices .6356.9 Receptacle marking location .6356.10 Wiring information field wiring terminals 6356.1
44、1 Overcurrent protection .6456.12 Environmental enclosures 64FEBRUARY 22, 2013NMX-J-678-ANCE-2013 CSA C22.2 NO. 282-13 UL 2251456.13 HB flammability use marking (Canada only) 6556.14 EV cable assembly markings .6557 Identification and Marking of Terminals 6557.1 General .6557.2 Grounded and groundin
45、g 6557.3 Other terminals 68Annex A Reference Standards (Normative)Annex B French and Spanish Translations (Informative)B1 French and Spanish Translations .73FEBRUARY 22, 2013 NMX-J-678-ANCE-2013 CSA C22.2 NO. 282-13 UL 2251 5PrefaceThis is the harmonized ANCE, CSA Group, and UL Standard for Plugs, R
46、eceptacles, and Couplers forElectric Vehicles. It is the First edition of NMX-J-678-ANCE, the First edition of CSA C22.2 No. 282, andthe Third edition of UL 2251.This harmonized standard was prepared by the Association of Standardization and Certification (ANCE),CSA Group, and Underwriters Laborator
47、ies Inc. (UL). The efforts and support of the TechnicalHarmonization Working Group for Electric Vehicle Couplers are gratefully acknowledged.This standard is considered suitable for use for conformity assessment within the stated scope of theStandard.The present Mexican Standard was reviewed and app
48、roved by the Comit de Normalizacin de laAsociacin de Normalizacin y Certificacin, A.C., CONANCE.This standard was reviewed by the CSA Subcommittee on Electrical VehicleSafety of Plugs,Receptacles, and Couplers, under the jurisdiction of the CSA Technical Committee on Wiring Productsand the CSA Strategic Steering Committee on Requirements for Electrical Safety, and has been formallyapproved by the CSA Technical Committee.This standard has been approved by the American National Standards Institute (ANSI) as an AmericanNational Standard.Where reference is m
