I.S. EN 60947-4-3:2000被替代
Low-voltage Switchgear and Controlgear Part 4-3: Contactors and Motor-starters - ac Semiconductor Controllers and Contactors for Non-motor Loads
出版：National Standards Authority of Ireland
专家解读视频
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.
SS EN 60947-4-3:2000 - Identical
UNE EN 60947-4-3:2002 - Identical
IEC 60947-4-3 Ed. 1.1 - Identical
NF EN 60947-4-3:2000 - Identical
DIN EN 60947-4-3 (2007-08) - Identical
BS EN 60947-4-3:2000 - Identical
SN EN 60947-4-3:2000 - Identical
