GW4-12TQ(D) W outdoor high-voltage disconnector is outdoor high-voltage equipment with 50-60Hz frequency,10kV,Characterized by light torque, free maintenance. It can be changed and connected for high-voltage line under voltage and no load conditions; it also can be electrically disconnected between the HV electrical equipments such as the overhaul of high voltage busbar, CB, etc. and high voltage cables, also can be used to open or close small capacitor current and conductive current.
GW4-12G/2000A户外大电流隔离开关的主要技术参数见下表，GW4-12G/2000A户外大电流隔离开关，GW4-12G/4000A户外大电流隔离开关，GW4-12G/1600A户外大电流隔离开关.
Main technical data of the disconnector as follows:
CS8-6D手动机构manual mechanism
GW4-12G/2500A户外大电流隔离开关的操作机构，GW4-12G/4000A户外大电流隔离开关。GW4-12G/1600A户外大电流隔离开关
GW4-12TQ系列户外隔离开关，为轻力矩免维护高压隔离开关，GW4-12G/2000A户外大电流隔离开关还有不锈钢型，电流等级400~8000A。