国产精品久久久在线观看_亚洲免费观看视频网站_国产盗摄视频一区二区三区_久久久国产一级 - 日本在线观看一区

歡迎來到寰標網! 客服QQ:772084082 加入會員
當前位置: 首頁 > 標準詳情頁

IEC 60947-6-2 Ed. 1.2被替代

Low-voltage switchgear and controlgear Part 6-2: Multiple function equipment - Control and protective switching devices (or equipment) (CPS)

出版:International Electrotechnical Committee

獲取原文 如何獲取原文?問客服 獲取原文,即可享受本標準狀態變更提醒服務!

專家解讀視頻

基本信息
標準編號: IEC 60947-6-2 Ed. 1.2
發布時間:1999/3/19 0:00:00
標準類別:Standard
出版單位:International Electrotechnical Committee
標準頁數:141
標準簡介

Applies to control and protective switching devices (or equipment) (CPS), the main contacts of which are intended to be connected to circuits of rated voltage not exceeding 1 000 V a.c. or 1 500 V d.c. CPSs are intended to provide both protective and control functions for circuits and are operated otherwise than by hand. They may also fulfil additional functions, such as isolation.

替代本標準的新標準

IEC 60947-6-2 Ed. 2.0