SF6-Leistungsschalter

LW36A-126 Outdoor AC SF6 circuit breaker is a control and protection device to the 50Hz AC and 110kV power system. It can be used as the connector circuit breaker in the circuit. It conforms to state standard GB1984-89 'AC high-voltage circuit breaker' and 'high-voltage AC circuit breaker' of IEC. Parameter: Altitude:<2500 m Ambient temperature: -40- + 40 Rated voltage: 110kV Rated current: 3150A Rated frequency: 50 Hz Rated short circuit breaking current: 40 kA Rated short circuit closing current: 100 kA Rated short time withstand current: 40A Rated withstand current (peak) : 100 kA Rated short time P. F. Withstand voltage: earth / gap 230 / 275 Rated lighting impulse withstand voltage: earth / gap 550 / 650 Rated short circuit current continuous time: 4s Rated step-lost breaking current: 10A Rated line charging closing current: 31. 5 A Rated operating sequence: O-0. 3s-CO-180s-CO SF6 air pressure (20degree meter pressure) : 0. 6mpa Control loop voltage: DC110 or 220 V Mechanical lifetime: 6000 Times