1. ISO9001 certificate
2. IEC standard
3. silicone-rubber insulator
4. 12kV, 630A
5. short delivery

 General:     

GCD outdoor colum isolating switch is a single-phase isolation switch,it provides a visible fracture of maintenance personel,can be used as asub-breakpoint.The structure of double-column isolating switch,insulator bolt locked in a hot-dip zinc corrosion protection on the base ,pull ring can be operated isolating switch .After opening the isolating knife ,the default limit is 160°(can be changed to 90° or removed to be not limit )When GCD isolating switch is installed ,you can choose the install back plane ,configuration installation can be caught in the cross arm of this back not regular switch .

      GCD isolating switch is used in 12KV power distribution system ,rated current is 630A,short-time withstand current is 20KA/4s,peak withstand current is 50KA,Frequency and lighting impulse withstand voltage  difference can reach the level of 2000 meters above seal level .