China Coal Mine Explosion-Proof Vacuum Feeder Switch, Electromagnetic Starter, Find details about China Distribution Equipment, Vacuum Distribution Equipment from Coal Mine Explosion-Proof Vacuum Feeder Switch, Electromagnetic Starter
Rated Working Voltage | AC1140V,660V | ||
Industrial Frequency Withstand Voltage | 4200V/1min | ||
Rated Frequency | 50Hz | ||
Rated Current | 630A | ||
Ultimate Breaking Capacity | 15000A |