Name: GW9-12 Outdoor High Voltage Isolator Switch
No.: Y-007
Addtime: 2017-06-28
Views : 5
Application：
GW9-10 outdooor high voltage isolator switch is the high voltage switch equipment of single phase AC 50HZ. The product is suitable for power system with rated voltage 10KV to make or break power supply under circumstance of with voltage and no load. The isolator is adopts isolated hook rod to operate.
Normal Service Conditions:
Altitude: not exceed 1000 m
Temperature: no higher than 40℃, and no lower than -30℃, (Alpine Region can't be lower -40℃)
Wind pressure: No more than 700Pa (Equivalent to wind speed 34 m/s)
Earthquake intensity no more than 8 degree. no frequent shock sites.
Ice thickness no more than 10 mm
No fire, explosion, serious filthy, chemical corrosion and violent vibration of place.
Main Technical Parameters:
| Type | Rated Voltage (kV) | Rated Current (A) | 2S Heat Steady Current(KA) | Shock Steady Current (KA) | Impulse withstand Voltage (Kv) | Power-frequency withstand voltage | ||
| To earth (kV) | Across the isolating distance(kV) | To earth (kV) | Across the isolating distance(kV) | |||||
| (H)GW9-12/200 | 12 | 400 | 8 | 20 | 75 | 85 | 38 | 42 |
| (H)GW9-12/400 | 12 | 400 | 8 | 20 | 75 | 85 | 38 | 42 |
| (H)GW9-12/630 | 12 | 630 | 20 | 50 | 75 | 85 | 38 | 42 |
| (H)GW9-12/1000 | 12 | 630 | 25 | 65 | 75 | 85 | 38 | 42 |
| (H)GW9-12G/400 | 12 | 400 | 8 | 20 | 75 | 85 | 38 | 42 |
| (H)GW9-12G630 | 12 | 630 | 20 | 50 | 75 | 85 | 38 | 42 |
| (H)GW9-12G/1000 | 12 | 630 | 25 | 45 | 75 | 85 | 38 | 42 |
| (H)GW9-12G/1250 | 12 | 630 | 31.5 | 80 | 75 | 85 | 38 | 42 |
