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Composite Long Rod insulator

 Composite long rod insulator is also called silicone rubber long rod insulator, or polymer long rod insulator.    

 composite long rod insulator   

Usage of composite long rod insulator
1. Used for distribution and transmission line, it is also applicable for heavy pollution areas.
2. System Voltage of composite long rod insulator: 11kV, 33kV, 66kV(69kV), 132kV, 230kV, 400kV, 500kV
3. Specified Mechanical Load (SML) of composite long rod insulator: 45kN, 70kN, 120kN, 160kN, 210kN, 300kN
Color: Brown, Gray, and customer's requirement.
Applicable Standard: IEC, ANSI, CAN, BS, AS, IS or Customer's requirement
Features of composite long rod insulator:
1.Light weight, small size, easy for transportation and installation
2.High mechanical strength
3.Super performance for anti-pollution
Structure of composite long rod insulator:
Consist of silicone rubber housing, fiberglass rod and end-fittings. For system voltage 132kV and above, recommend corona rings for one or both ends. Also it’s available if some applications required corona rings for lower system voltage.
Production Process of composite long rod insulator:
Orient Power use injection process, which keep the core and housing strongly bonded without any space, with best internal insulating performance, and could avoid the puncture occurred on interface.
Cangzhou Hualing Electrical Co., Ltd. is one of a few factories that can produce 500kV composite long rod insulator.
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About Us - Composite insulator manufacturer
More than 30 years experience in power industry since 1978 as a composite insulator manufacturer in China, advanced manufacturing process, strict quality control test system, ISO certificated, excellent communication, considerate services, enable us to be a leading composite insulator manufacturer of composite insulator and polymer insulator.
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