IEC 60947-2 Ed. 2.1被替代
Low-voltage switchgear and controlgear Part 2: Circuit-breakers
出版：International Electrotechnical Committee
專家解讀視頻
基本信息
標準編號： IEC 60947-2 Ed. 2.1
發(fā)布時間：1998/3/11 0:00:00
標準類別：Standard
出版單位：International Electrotechnical Committee
標準頁數(shù)：273
標準簡介
This standard applies to circuit-breakers, the main contacts of which are intended to be connected to circuits, the rated voltage of which does not exceed 1 000 V a.c. or 1 500 V d.c.; it also contains additional requirements for integrally fused circuit-breakers.
替代本標準的新標準
本標準修訂后的版本
