FZN25-12D / T630-20 indoor exchange high pressure vacuum load switch is three-phase AC 50Hz, rated voltage 12kV indoor device for industrial and mining enterprises distribution and substation and other occasions, as the protection and control of electrical facilities, In the combined load current, closed loop current, no load transformer and cable charging current.
    Equipped with a grounding switch with a short circuit current capability.
    The operating mechanism can be manually and electrically operated to facilitate the realization of the three remote control requirements of the power system.
    Note: side installed
    FZN25-12D / T630-20 indoor exchange high pressure vacuum load switch
    FZN25 vacuum load switch and combination of electrical appliances for three-phase AC 50Hz ring network or terminal power supply and industrial equipment for load control and short circuit protection purposes, load switch negative, closed loop current, no load transformer and cable charging Current. The combination of electrical appliances can be turned off until the rated short-circuit current is any current.
    FZRN25-12D / T125-31.5 type indoor exchange high pressure vacuum load switch - fuse combination
    FZRN25 vacuum load switch and combination of electrical appliances for three-phase AC 50Hz ring network or terminal power supply and industrial equipment, for load control and short circuit protection purposes, load switch negative, closed loop current, no load transformer and cable charging Current. The combination of electrical appliances can be turned off until the rated short-circuit current is any current.
    The use of direct-acting isolation fracture and straight air interrupter linkage. With manual and electric functions.
    Specializing in the production of various load switch: FN12-10D / 630-50 type indoor high pressure load switch, FN12-10 (R) D / 100-31.5 type indoor AC high voltage fuse combination switch, FZN21-12D / T630-20 Type indoor high pressure vacuum load switch, FZRN21-12D / T125-31.5 type indoor high pressure vacuum load switch - fuse combination of electrical appliances, FZN25-12D / T630-20 indoor high pressure vacuum load switch, FZN25-12D / T125-31.5 Type indoor high pressure vacuum load switch - fuse combination of electricity FLN56-12D type indoor high voltage SF6 load switch, FLN36-12D type indoor high voltage SF6 load switch