GN19-12 Indoor High Voltage Switch Disconnector

1.GN19-12 indoor hv isolating switch, 2. three-phase ac 50 Hz ac voltage switch equipment 3.used for 35 kV voltage of syste

Application

       GN19-12 series high voltage indoor disconnect switch is three-phase ac 50 Hz ac voltage switch equipment, used for 10 ~ 110 KV voltage of power system, for no load voltage in a portion of the circuit, and in close to be overhaul of high pressure generatrix, circuit breaker electrical equipment and charged high voltage electrical isolation in the lines.

       1 Rated voltage kV 126       2 Rated current A 1250,1600,2000,2500,3150       3 Rated short-time withstand current kA    31.5/4s,40/4s       4 Rated peak withstand current kA 80,100       5 Rated lightning impulse withstand voltage kV Across open breaks 550+100To earth 550                6 Rated 1min power frequency withstand voltage kV Across open breaks 230+70 To earth 230

Outline

Used for 10 ~ 110 KV voltage of power system, for no load voltage in a portion of the circuit, and in close to be overhaul of high pressure generatrix, circuit breaker electrical equipment and charged high voltage electrical isolation in the lines.

GN19-12 Indoor High Voltage Switch Disconnector