FN12 Indoor High Voltage Load Switch

The composite apparatus of FN12-12 and FNR12-12 is three-phase high-voltage switchgear with rated voltage 12kV, rated frequency 50Hz, applying to separate and close load current, closed-loop current, charging current of no-load transformer and cable, to close the short circuit current and assembling equip load switch of earthing switch. lt can bear short circuit current, it is mainly applied as loading control and short circuit protection in downtown distribution station of three-pase rig net or terminal power supply and industrial consumer