GW5-126 Disconnector (126Kv) 1 General Application:three-phase AC 50Hz outdoor HV electrical apparatus,for switching under no-load condition and electrical disconnecting between electrical apparatus under repairing and live HV circuit in rated voltage 110kV power system 2.Main Feature 1)External clamping spring contact adopted,simple structure and easy operation; 2)Variety of installation ways; 3)Hot-galvanized surface treatment,good anti-corrosion performance.