THE POLYMER LIGHTNING ARRESTER INSTALLATION STRUCTURE AND LP INSULATOR FOR INTEGRATED TYPE ELECTRIC POLE

摘要

PURPOSE: A polymer lightning arrester installation structure and an LP insulator for integrated type electric pole are provided to prevent a malfunction due to foreign material by combining the LP insulator and the polymeric arrester. CONSTITUTION: A hole(8) is penetrated into a lower part of an LP insulator in transverse. A lead terminal(6) is combined with a bolt in one side of the hole. A ground terminal(7) is fixed to an insulation shaft(11). A polymeric arrester(2) is horizontally formed in the LP insulator(1). The LP insulator pin is combined with a screw groove. The LP insulator and the polymeric arrester simultaneously are installed in the cross arm by using the LP insulator pin.