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CAN/CSA C22.2 No. 281.2-2012 (R2017)

CAN/CSA-C22.2 NO. 281.2-12 - Standard for safety for personnel protection systems for electric vehicle (EV) supply circuits: Particular requirements for protection devices for use in charging systems (Tri-national standard, with UL 2231-2 and NMX-J-668/2-ANCE)

Update #1 was published as notification that this is now a National Standard of Canada.

Updates #1 and 2 to this standard are available.

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This is the harmonized ANCE, CSA Group, and UL Standard for Safety for Personnel Protection Systems for Electric Vehicle (EV) Supply Circuits: Particular Requirements for Protection Devices for Use in Charging Systems. It is the Second edition of NMX-J-668û2-ANCE, the First edition of CAN/CSA-C22.2 No. 281.2, and the Second edition of UL 2231û2. This harmonized standard has been jointly revised on August 26, 2016. For this purpose, CSA Group and UL are issuing revision pages dated August 26, 2016, and ANCE is issuing a new edition dated August 26, 2016.


This Standard is intended to be read together with Annex A, Ref. No. 1. The requirements of Annex A, Ref. No. 1 apply unless modified by this Standard.

CSA America, Inc. [csa]

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