Three-phase load-break switch VACF25-12D/T630-20

short-circuitACmedium-voltage

VACF25-12D/T630-20 indoor AC M.V. load break switch is the indoor installation with tri-phase AC 50Hz, rated voltage 12kV, which is suitable for using in industry and mining situation and so on enterprise substation and transformer substation. As protection and controlling the electrical facility, using in Off and On load current, closed loop current, including transformer and cable charging current. It has manual and electrical motor operating mechanism that is advantageous to realize three remote controls requirement of power system. VACF25-12D,VACFR25-12D load switch and combination electric appliance are suitable for load control and short-circuit protection, using in urban power station and industrial electric appliance supply by tri-phase ring network or terminal. For the protection of combined electric appliance on electrical appliance equipment is more reliable, economical than circuit breaker electrical appliance equipment such as the transformer, especially is for the ring net, double radiation power supply unit and box type transformer substation.