600KV 160KN silicone rubber composite insulator

600KV 160KN silicone rubber composite insulator

Rated Voltage: 600 kV

Specified Mechnical Load: 160 kN

Standard: IEC


What is silicone rubber composite insulator

silicone rubber composite 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.

Biref history of GW's silicone rubber composite insulator

Xiangyang Guowang Composite Insulators Co., Ltd. (GW) is located in Xiangyang, China, and has been serving the field of 600 kV silicone rubber composite 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 silicone rubber composite 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 suspension insulators

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.

Parameter Unit Value
Model   FXB4-600/160SB FXB3-600/160SB
Country or original   China China
Max. voltage kV 625 625
Standard   IEC IEC
Material   HTV Silicone Rubber HTV Silicone Rubber
Core rod diameter mm 18 18
Minimum creepage Line mm 13020 13020
Specified Mechanical Load(SML) kN 160 80
Power frequency withstand voltage, dry kV 635 625
Power frequency flashover voltage, dry kV 600 870
Power frequency withstand voltage, wet kV 400 600
Power frequency flashover voltage, wet kV 505 755
Lightning impulse withstand voltage, positive kV 750 1200
Lightning impulse falshover voltage, positive kV 950 1455
Lightning impulse withstand voltage,negative kV 780 1250
Lightning impulse falshover voltage,negative kV 1035 1530
Maximum RIV at 1M Hz dB 40 40
Minimum dry arcing distance mm 1520 2300