3 Poles Indoor High Voltage 11/12 KV Gas Pressure Load Break Disconnector Switcher Mechanism
FN12-12D/630- 20 indoor AC high voltage load switchlHereinafter called FN12- 12D load switch) is is suitable for three- -phase AC distribution system with rated voltage of 12 KV and rated frequency of 50Hz. It is used for opening and closing load current, closed loop current, no- -load transformer and cable charging current, closing short circuit current.
Click for details