11kv Three Phase Isolator Switch Disconnecting Switch Gw9-12/630-1250A High Voltage

The "(H)GW9-12" outdoor high voltage switch equipment of single phase AC 50Hz.The product is suitable for power systems with a rated voltage of 10kV to make or break power supply under circumstances of voltage and no load. The isolator adopts an isolated hook rod to operate.
1. The altitude does not exceed 1000m.
2.The ambient air temperature:Maximum:+40ºC;Minimum:-30ºC,Paramos:-40ºC
3. The wind pressure does not exceed 700Pa. (corresponding to 34m/s wind speed).
4. The earthquake intensity does not exceed 8 degrees.
5. The working situation hasn’t frequent violent vibrations.
6. The installation site of an ordinary type isolator should be kept away from gas, smoke chemical deposition,salt-spray fog, dust, and other explosive and corrosive matters that affect seriously the insulation and conduction capability of the isolator.
7. Pollution-proof type isolator is applied to severe filthy conduction areas; however, it shouldn’t be any explosive matters and matters causing the fire.
 

Zhejiang Dongzhou Electricity Technology Co., Ltd. is a professional manufacturer of lightning arresters, insulators, drop-out fuses, isolating switches, vacuum circuit breakers, cold-shrinkable cable accessories, wall bushings, grounding boxes, etc., for nearly 20 years Related industry experience. The company’s plant covers an area of 7,000 square meters and has advanced production, inspection equipment, and a complete quality management system. The main products have obtained inspection reports from Xi’an High Voltage Electrical Apparatus Research Institute and Suzhou High Voltage Electrical Apparatus Research Institute. The company has passed the ISO9001 Quality Management system, ISO14001 environmental management system, and ISO18001 occupational health system certification.              
The high-voltage power transmission and distribution-related products produced by our company have been sold at home and abroad, and have been recognized by domestic and foreign market brands. The company is doing its best in power construction with the corporate spirit of "cohesion, mutual encouragement, Bona, and innovation". In the power industry at home and abroad!

FAQ:
Why do we choose you?
1. Factory direct price— We are a factory where you can have more profit & better sales.
2. Track Service— You don’t worry about the aftersale.
3. More than ten years of production experience– You can trust our quality.
4. More than five years of export experience— You can order easier.
5. Free sample is available— You can check the quality before you buy;
6. OEM / ODM is available— You can have the goods as you want.