33kv 630A Motorized Sf6 Lbs Pole Mounted Load Break Switch

DESCRIPTIONLRFW-12/24/36 pole-mounted load breaking switch is used to rated voltage 24KV, rated current 400/630A, 50/60 Hz power grid open circuit, load current in closed power system, overload current. This load switch can separate those broken distribution line automatically.The LRFW series outdoor SF6 load switch is a three-phase AC 50Hz /60Hz outdoor medium-voltage switchgear, which can break off and close the load current and overload current in the power system; The load switch is equipped with intelligent controller to realize the automation of distribution system.Application voltage levels include 12kV, 24kV and 36kV.Application standard: IEC62271-200. 1. Lift handle  2. Carrying handle 3. Integrative rubber bushing 4. manual operation handle 5. Contact position indicator 6. Load switch support frame 7. Grounding device 8. Open closed locking device for load switch 9. High gas pressure relief explosion-proof device 10. Electric mechanism device 11. SF6 Gas pressure gauge 12. SF6 Gas filling valve  ItemUnitDataRated voltagekV122436Rated frequencyHz50/60Rated currentA400 / 630 Rated short-circuit withstand/breaking current kA12.5 Rated short-circuit making current (peak)kA31.5 Rated peak withstand currentkA31.5 Rated short-circuit timeSec1Power Operating Time (Close/Open) Sec