Rated voltage:24kV SF6 gas insulated switchgear free from maintance Small size, save ... currentA630--Rated closed-loop breaking currentA630-630Mechanical operation Loadbreak switch/circuit breaker Disconnector/Earthing switchtime 50002000 50002000 100002000Resistance of the main circuit ... leakage rate of SF6gas%≤0.05≤0.05≤0.05 24kV, RMU, GIS, SF6 gas insulated switchgear, 110401