Jun 06,2023

Chinese national standard car charging pile: GB/T 20234.3



The Chinese national standard for car charging pile, also known as electric vehicle supply equipment (EVSE), is governed by the standard GB/T 20234.3. This standard is specific to the communication protocol and interface requirements for AC (alternating current) electric vehicle charging.

GB/T 20234.3 outlines the technical specifications and guidelines for the charging interface between the charging pile and the electric vehicle. It covers various aspects such as the communication protocol, connector types, power ratings, and safety requirements for the charging equipment.

By adhering to GB/T 20234.3, manufacturers ensure that their charging piles are compatible with electric vehicles and can provide a safe and reliable charging experience. This standard plays a crucial role in establishing interoperability and standardization within the electric vehicle charging infrastructure in China.