CEI EN 60947-4-3 : 2015現行
LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 4-3: CONTACTORS AND MOTOR-STARTERS - AC SEMICONDUCTOR CONTROLLERS AND CONTACTORS FOR NON-MOTOR LOADS
出版：Comitato Elettrotecnico Italiano
專家解讀視頻
基本信息
標準編號： CEI EN 60947-4-3 : 2015
標準類別：Standard
出版單位：Comitato Elettrotecnico Italiano
標準頁數：0
標準簡介
Applicable to a.c. semiconductor non-motor load controllers and contactors intended for performing electrical operations by changing the state of a.c. electric circuits between the ON-state and the OFF-state.
本標準替代的舊標準
