IEC PAS 61851-1-1:20 23适用于为电动道路车辆充电的新型交流EV供电设备，额定供电电压高达1 000 V AC，额定输出电压高达1 000 V AC。 本文件提供了使用4型车辆耦合器的交流充电系统的具体要求。 SC23H正在考虑4型车辆耦合器。 类型4的车辆入口和车辆连接器旨在用于模式2和3（情况C）中的充电。 本文件应与IEC 61851-1:20 17一起阅读。

IEC PAS 61851-1-1:2023 applies to a new type of AC EV supply equipment for charging electric road vehicles, with a rated supply voltage up to 1 000 V AC and a rated output voltage up to 1 000 V AC.
This document provides specific requirements for AC charging system using type 4 vehicle coupler.
Type 4 vehicle coupler is under consideration by SC23H.
Vehicle inlet and vehicle connector of type 4 are intended to be used for charging in modes 2 and 3, case C.
This document is to be read in conjunction with IEC 61851-1:2017.