1) Rated voltage: 12KV
2) insulator: Porcelain or Polymer
3) No.of poles: 2 phases
4) Rated Current:200-1000A

Genaral:

 outdoor high-voltage isolating switch serious is a kind of single-pole structured,high-voltage switchgear ,used to make and break the live lines of 12KV under no-load condition .Switces with earthing knife can be equipped with CS type manual mechanism to prevent the misoperations  such as connecting earthing line under live condition,"closing "with earthing line ,etc ,the operator need not to suspend  earth wire additionally.Thereinto ,the antipollution type outdoor high-voltage isolating switch is an ideal selection for user in heavily polluted area ,It solves the pollution flashover problem that isolating switch may come cross during operating.

Service condition :

1.altitude 100-3500mm

2.ambient temperature should be within -30°c~+40°c

3.wind pressure not higher than 800Pa

4.seismic intensity not exceed 8°

5.free from frequent strenuous vibration