400 KV - 160KN composite long rod insulator

What is composite long rod insulator

Composite suspension insulators are insulated by a composite structure composed of two or more organic materials with a long rod type. The composite suspension insulators operating in the power grid are mainly rod-shaped suspension insulation, which accounts for more than 95% of the total number of various operating composite insulators in China.

The composite long rod insulators are parts of insulation strings that include earthewires, hardware and fittings to contacted with the conductor for overheadtransmission lines rated 400 KV.

Biref history of GW's composite long rod insulator

Xiangyang Guowang Composite Insulators Co., Ltd. (GW) is located in Xiangyang, China, and has been serving the field of 400 kV composite suspension insulator for more than forty (20) years throughout world and other countries. In the 1980s GW was the first company who use silicone rubber composite materials for insulators’ housing and sheds. The extensive experience in composite suspension insulator has made GW become the market leader in China and many other countries.

Adavanges of GW's composite long rod insulator

• Twenty (20) years of experience in design and production of composite long rod insulator technology.
• High quality HTV silicone rubber made, optimized, applied for the purpose of application.
• Productcomposite long rod insulators with voltage from 10 kV to 1000 kV, which applicable for both distribution and transmission system.
• Injection moulding process and modular process.

Production Capacity of composite long rod insulator

Xiangyang Guowang Composite Insulators Co., Ltd was established in 1997. The company covers an area of more than 37,000 square meters. The enterprise has a production capacity of 1 million 220 kVcomposite suspension insulators per year.