HXGN15-12L HV switchgear metal enclosed AC ring main unit is a new HV apparatus which introduced from abroad and accord with the requirement of rural distribution and city distribution in nation. Main switch, operation mechanism and component use the SFL-12 model SF6 switch equipment produced by ABB company or FLN36-12D model SF6 switch eq uipment produced by our company. Also can use the HAD/US model SF6 circuit breaker or VD4-S model vacuum circuit breaker produced by company ABB according to requirement of customer operation type is manual and motor.
Rated frequency(50/60 Hz)
Main busbar rated current(630A)
Main loop, earthing loop rated short time withstand current(20kA/3s)
Main loop, earthing loop rated peak withstand current(50kA)