3phase interflew high voltage disconnector switch

Model Number: DSHV -03 Brand Name: SASUN Key Specifications/Special Features: 3phase interflew high voltage disconnector switchOverview:GW15-12 Type ac outdoor high voltage disconnect switch is the replacement of the 12 KV power system of high voltage isolation switch.The product is based on the analysis of domestic power system circuit operation state, draw lessons from foreign isolating switch structure characteristics, on the basis of research and development of a new type of outdoor ac high-voltage isolating switch.The isolation switch is the vertical open design of double knife switches. The contact uses the way of crimping of double pul-out piece spring. It assures the stability of isolation switch electrical contact and the reliability of switching.The product passed the test by China Electric Power Research Institute and Power industry equipment and instrument quality inspection and Testing Center in September 2010.GW15-12 Type ac outdoor high voltage isolation switch is applied to rated voltage 12KV of the three-phase ac 50HZ outdoor power system. Under the no-load circumstances it can switch on and off circuit to ensure when circuit maintenance it has obvious cut-off point.
Service conditions:
1. Ambient temperature: -40℃ ~ +40℃
2. Altitude: ≤2000m
3. Wind speed: ≤700Pa
4. Earthquake intensity: ≤8
5. Relative humidity: daily≤95％, month≤90％
6. Installation site: location where is no flammable and explosive substance, pollution, chemical corrosion and intensive vibration.