UL 2231-2:2020 PDF Download

UL 2231-2:2020 is a standard. It is a specific requirement set that supplements the general requirements outlined in Annex A, Ref. No. 1 for the personnel protection systems used in electric vehicle supply circuits. The standard provides additional guidelines and modifications to be followed in order to ensure the safety and effectiveness of protection devices used in charging systems for electric vehicles.

The purpose of this standard is to establish specific requirements that need to be met by protection devices in charging systems, ensuring their compatibility with EV supply circuits. By referencing Annex A, Ref. No. 1, which contains the general requirements, UL 2231-2:2020 ensures that the devices not only meet the specific needs of charging systems but also comply with the broader safety and functionality requirements.

This standard plays a crucial role in the electric vehicle industry by providing manufacturers and users with a comprehensive framework for selecting, testing, and evaluating protection devices used in charging systems. It helps to maintain safety standards, reduce the risk of electric hazards, and ensure the effective and reliable operation of electric vehicle supply circuits during the charging process.