Vacuum Interrupters for Isolating Switches

 

 

GL Type Rated Current
(A)
Rated Voltage
(KV)
Rated lightning Impulse Withstand Voltage Standard
(kV)
Circuit Resistance under Contact Closing Force
(μΩ)
Rated Contact Gap
(mm
Contact Overtravel
(mm)
Average Opening Speed
(m/s)
TF-12/630-20B 630 12 75 <=60 8 +-1 3 +-1 1+-0.2
TF-12/630-20C 630 12 75 <=60 8 +-1 3 +-1 1+-0.2