直流输出的低压电源装置 性能特性和安全要求

[中文适用范围]： 适用于电源设备（包括开关类型），在高达 30 kW 的功率水平下提供高达 200 V 直流的直流输出，使用高达 600 V 的交流或直流电源电压运行，并用于军事、工业、电信和c [外文原描述]： Describes a method of specifying requirements for low-voltage power supply devices (including switching types) providing d.c. output(s) up to 200 V d.c. at a power level up to 30 kW, operating from a.c. or d.c. source voltages of up to 600 V. The devices are for use within class I equipment or for free-standing operation when used with adequate electrical and mechanical protection, except for medical applications and toys, where special considerations apply.