LW16-40.5 Außen SF6-Leistungsschalter

General LW16-40.5 outdoor SF6 circuit breaker is an outdoor switchgear using SF6 gas as insulating and arc-extinguising medium, mainly used in AC 50Hz three-phase power system. It is used to switch rated current, fault current and capacitor bank as well as to connect circuit breaker in industrial and mining enterprises, power plants and subatations and carry out the control and protection to the power transmission line and equipment. The circuit breaker is equipped with CT10 AC/DC spring operating mechanism. The circuit breaker has the features of excellent insulation performance and arcing performance, strong envirommental adaptable ability, convenient installation and operation, simple maintenance, long period of non-repairing, no need to recast the base. Main technical data No.NameUnitData1Rated voltage kV40.52Rated current A1600, 20003Rated short-circuit breaking current kA25, 31.54Breaking times at rated short-circuit breaking current time15, 205Mechanical life time60006Annual leakage rate of SF6 gas ≤1%7Weight of SF6 gas kg28Weight of circuit breaker kg560