GW4 Three - Phase Outdoor AC HV Disconnecting Switch 126KV with Earthing Switch
GW4 series outdoor AC HV disconnecting switch is an outdoor HV switch of three-phase AC50 Hz, it is suitable for power system of rated voltage 35kV, is used for disconnecting no-load change over in HV circuits and disconnecting busbar will be checked , breaker and HV circuit with power.
Technical parameters:
| Item |  			 
 Type  |  			Rated voltage(KV) | Rated current(A) | Isolating switch | Grounding switch | Grounding switch | ||||
| Rated peak withstand current(KA) | Rated time withstand current(KA) | Rated peak withstand current(KA) | Rated time withstand current(KA) | |||||||
|  			 
 General type  |  			 			 
 GW4  |  			15 | 400-1600 |  			 
 
 40 
  |  			20(4s) |  			 
 
 40  |  			 			 
 
 40  |  			 			 
 
 20(4s)  |  			 			 
 
 31.5(4s)  |  			 			 
 Ungrounded; Grounding; Double grounding  |  		
| 20 | 400-2000 |  			 
 31.5(4s)  |  		||||||||
| 40.5 |  			 
 630-2500 
  |  		|||||||||
| 66 | ||||||||||
| 126 | ||||||||||
| 138 | ||||||||||

