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Composite suspension insulator definition:
We are a reputed manufacturer and supplier of 220kV composite suspension insulator, also produce and supply other high voltage polymer insulators, for example different voltage composite suspension insulator,composite pin insulator, composite post insulator, polymer cross arm insulator, silicone rubber insulator for electrical railway, long rod insulator, polymer line post insulator. We use high quality raw materials like FRP core, Silicon Rubber, end fitting in the manufacturing of 220 KV composite suspension insulators. Our 220KV composite suspension insulator is widely used in 220kv power transmission & distribution electrical line.

220kV Composite suspension insulator test:
The specified mechanical Load level of 220KV composite suspension insulator is from 120kN to 210kN.
Composite suspension insulators use 5000 hours Aging Test and Type Test, which own international inspection and test report. Reference standard ANSIC29.11, high voltage composite suspension insulators for transmission lines have four types of tests: prototype tests, design tests, sample tests, routine tests. Orient Power can provide competitive composite insulator price.

             
      composite suspension insulator                                      220KV composite suspension insulator

Composite suspension insulator requirements:
Composite suspension insulators with high mechanical and electrical strength are designed to meet the most modern demands for distribution line usage today. Each composite suspension insulator undergoes rigorous electrical testing & mechanical testing before shipment. We provide 220 KV suspension insulators in grey, red colors as well as other composite insulators.
You want to learn more knowledge about high voltage composite insulators, you can visit composite insulator catalogue website.