... against overload and short circuit.and also for isolation.
2).The product adopts advanced technologies and the latest materials ...
2/50)UimpV6000Dielectric
test voltage atind .Freq.for 1minkV2Pollution degree 2Power loss per
pole Rated current(A)Max power loss per
pole (W) 1,
2 ... resultsRelease typeaCold status1.13Int≥1hNon-trippingB,C,DbRight after
test no.a1.45Int<1hTrippingB,C,DcCold status2.55In1s