标准摘要
[中文适用范围]: 第 1 部分的本条款适用,但以下情况除外: 替换:将第一段替换为以下内容: IEC 62735 的这一部分是技术规范,适用于带有两个有源触点的 I 类设备的插头和固定插座接地触点,额定功率为 5.2 kW,额定电压范围为 294 V 至 400 V dc 它们仅用于为直流信息和通信技术设备供电。符合第 1 部分的 2,6 kW 系统与符合本部分的系统安全兼容,因为可以将 2,6 kW 插头插入 5,2 kW 插座,但无法插入 5 ,2 kW 插头插入 2,6 kW 插座。将第三段替换为: 当带电触点之间的电压为 400 V dc 时,插头和插座的最大电流为 13 A;当带电触点之间的电压为 294 V dc 时,电流为 17.6 A;当带电触点之间的电压降至 260 V dc 并持续最多 10 分钟时,电流可升至 20 A。将第 6 段中的第二个破折号替换为;过流保护(每个插座或多插座为 17.6 A 或更低)。 [外文原描述]: IEC TS 62735-2: 2016(E) applies to plugs and fixed socket-outlets for class I equipment with two active contacts plus an earthing contact, a rated power of 5,2 kW and a rated voltage range from 294 V to 400 V d.c. They are intended to power d.c. information and communication technology equipment only. The 2,6 kW system complying with Part 1 is safely compatible with the system complying with this part as it is possible to insert the 2,6 kW plug in the 5,2 kW socket-outlet but it is not possible to insert the 5,2 kW plug into the 2,6 kW socket-outlet. This publication is to be read in conjunction with IEC TS 62735-1:2015
英文名称Direct current (DC) plugs and socket-outlets for information and communication technology (ICT) equipment installed in data centres and telecom central offices - Part 2: Plug and socket-outlet system for 5,2 kW