EN 60947-4-3 : 2014現行
LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 4-3: CONTACTORS AND MOTOR-STARTERS - AC SEMICONDUCTOR CONTROLLERS AND CONTACTORS FOR NON-MOTOR LOADS (IEC 60947-4-3:2014)
出版：European Committee for Standards - Electrical
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基本信息
標準編號： EN 60947-4-3 : 2014
標準類別：Standard
出版單位：European Committee for Standards - Electrical
標準頁數：0
標準簡介
Pertains 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.
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