1.1 This Standard is intended to be used in conjunction with the general requirements of Annex A, Ref. No. 1. The requirements of Annex A, Ref. No. 1 apply unless modified by this Standard.
The following changes in requirements to the Standard for Personnel Protection Systems for Electric Vehicle (EV) Supply Circuits: Particular Requirements for Protection Devices for Use in Charging Systems, UL 2231-2, are being proposed for preliminary review and comment only:
1. For Preliminary Review Only: Clarification of Requirements Including New Section for Environmental Sequence
2. For Preliminary Review Only: Revision to Requirements Regarding Power Interruption
3. For Preliminary Review Only: Revision to Specify the Minimum Delay for the Automatic Reset of an Operating Mechanism
4. For Preliminary Review Only: Clarification of Requirements for Isolation Monitors for EV Charging Equipment
5. For Preliminary Review Only: Revised Leakage Current Requirements
6. For Preliminary Review Only: Revision of Requirements for a Ground Monitor/Interrupter (GM/I)
7. For Preliminary Review Only: Addition of Manufacturing and Production Line Tests
8. For Preliminary Review Only: Clarification of Scope
9. For Preliminary Review Only: Deletion of Cable Flexing Test, Section 37
10. For Preliminary Review Only: Added Requirements for Periodic Testing of CCID Supervisory Test
11. For Preliminary Review Only: Clarification of Requirements in 17.2 Regarding the Weld Monitor Self Test
12. For Preliminary Review Only: Revision of Requirements for the Exemption of the Dielectric Withstand after the Extra-Low-Resistance Ground Fault Test and Short Circuit Test
13. For Preliminary Review Only: Revision of Requirements for EMC Exposure
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