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:
1. Clarification of Requirements Including New Section for Environmental Sequence
2. Revision to Requirements Regarding Power Interruption
3. Revision to Specify the Minimum Delay for the Automatic Reset of an Operating Mechanism in 14.3
4. Clarification of Requirements for Isolation Monitors for EV Charging Equipment
5. Revised Leakage Current Requirements
6. Revision of Requirements for a Ground Monitor/Interrupter (GM/I)
7. Addition of Manufacturing and Production Line Tests
8. Clarification of Scope
9. Deletion of Cable Flexing Test, Section 37
10. Added Requirements for Periodic Testing of CCID Supervisory Test
11. Clarification of Requirements in 17.2 Regarding the Weld Monitor Self Test
12. Revision of Requirements for the Exemption of the Dielectric Withstand after the Extra-Low-Resistance Ground Fault Test and Short Circuit Test
13. Revision of Requirements for EMC Exposure
14. Clarification of Requirements for Programmable Components and Reliability of Solid State Circuitry
15. Clarification of Requirements for Automatic Reset Function in 14.2
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