1.Kind of mechanism
2.Low operating power
3.Minimum maintenance work
LW25-126 outdoor H.V.A.C porcelain SF6 circuit breaker with spring operating mechanism,is a new kind of circuit breaker with self-blast interrupter.This product has reliable performance and stable operation, is both single-pole operating and there-pole operating.It can adapt our requirements of various environmental conditions.
sequence number Terms LW25-126
1 .Rated voltage kV 126 2 .Rated current A 4000 3 .Rated short-circuit breaking current kA 50 4 .Rated short-time withstand current kA 50 5 .Rated peak withstand current kA 125 6 .Rated lightning impulse withstand voltage kV Across open breaks 1050+200 To earth 1050 7 .Rated 1min power frequency withstand voltage kV Across open breaks 460+145 To earth 460 8 .mechanism spring