Current
630, 1000,1250 1600, 3150A
Rated short-time withstand current
20, 25, 31.5,40kA
Rated peak withstand current
50, 63, 80, 100kV
Rated power-frequency withstand voltage
42kV/lmin 48kV/lmin
Lightning impulse withstand voltage
75/85 kV
Rated short-circuit last time
4 s
Standard
GB3906 and IEC60298
Vaccum breaker
ABB VD4 series