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Line post composite insulator

Line post composite insulator is used up to 132kV designed for vertical & horizontal application and made from silicone rubber materials.

Line post composite insulator

Line post composite insulator

The features of line post composite insulators
◆ Two-bolt Design for traveller attachment to remain while tightening conductor
◆ Light Weight & Easy to Handle
◆ Not Breakable
◆ Self-cleaning Function
◆ Excellent Mechanical Characteristics
◆ Hydrophobicity

Line post composite insulator main technical parameters:

Item Unit Value
Leakage distance mm 300
Dry arcing distance mm 140
60Hz dry flashover voltage kV 75
60Hz wet flashover voltage kV 40
Lightning impulse flashover voltage positive kV 130
Lightning impulse flashover voltage negative kV 155
RIV voltage kV 10
Specified mechanical load kN 12

The line post composite insulators consist of FRP rod, silicone rubber housing & sheds and aluminum alloy clamp made by composite insulator manufacturer – Orient Power.


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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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