Vacuum Interrupters For Zw30 Outdoor Vacuum Circuit Breakers

Our firm si leading name of the market for manufacturing and exporting of Vacuum Interrupters For ZW30 Outdoor Vacuum Circuit Breakers to our consumer with the following details:
Rated voltage
kv40.5
Rated current A1600/2000
Rated frequency Hz50
Rated short-time power frequency withstand voltage(1min) kv95
Rated lighting impulse withstand voltage kv185
Rated short-circuit breaking current kA25/31.5
Rated short-circuit making current(peak) kA63/80
Rated operations of short-circuit breaking current interruption times20
Rated single capacitor bank breaking current A400
Rated short-time withstand current kA25/31.5
Rated peak withstand current kA63/80
Rated duration of short-circuit s4
Mechanical life times10000
Contact closing force due to bellows and atmosphere N250A 50
Counterforce at rated contact stroke N330A 60
Three-pole simultaneity I ICa 25
Shelf life years20
Contact erosion limit mm3
Weight of moving parts kga 4