IEC TS 62196-4:2022（E）适用于电动道路车辆直流电源标准化配置的插头、插座、车辆连接器和车辆插孔（以下简称“附件”），其中电击防护依赖于电动车辆供电设备的所有交流和直流输入与输出之间的双重或加强绝缘，用于导电电源系统，该系统可包含控制装置，最大工作电压可达120 V DC，不超过60 a。

IEC TS 62196-4:2022(E) is applicable to plugs, socket-outlets, vehicle connectors and vehicle inlets, herein referred to as “accessories”, of standardized configuration for DC power supply of electric road vehicles, where the protection against electric shocks relies on double or reinforced insulation between all AC and DC inputs and outputs of the EV supply equipment, intended for use in conductive power supply systems which can incorporate control means, with a maximum operating voltage up to 120 V DC, not exceeding 60 A.