本文件适用于为电动道路车辆充电的直流电动汽车供电设备 额定电源电压高达480V AC或600V DC，额定输出电压不低于 超过120 V DC，输出电流不超过100 A DC。 本文件提供了直流电动汽车供电设备的要求，其中 电路通过电气隔离与主电路隔离。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document applies to the DC EV supply equipment for charging electric road vehicles with a rated supply voltage of up to 480 V AC or up to 600 V DC, with rated output voltage not exceeding 120 V DC and output currents not exceeding 100 A DC. This document provides the requirements for the DC EV supply equipment where the secondary circuit is protected from the primary circuit by electrical separation.All current amendments available at time of purchase are included with the purchase of this document.