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Grey porcelain pin post insulators,pin post insulators

Grey porcelain pin post insulators are pin & cap type ceramic pin post insulator with a big structure height, high performance, and acid resistance, ageing resistance, high quality and reasonable price.

Grey porcelain pin post insulators/pin post insulators tests:
Grey porcelain pin post insulators of catalogues describing the item and indicating the parameters, model number etc. The grey pin post insulators have been manufactured in the light of BS and IEC porcelain pin post insulators standard. Grey porcelain pin post insulators type tests have verification of dimensions, temperature cycle test, dry one minute power frequency withstand test and dry flashover test, wet one minute power frequency withstand test and wet flashover test and Power frequency puncture withstand test and mechanical failing load.

Grey porcelain pin post insulator
ceramic pin post insulator

Grey porcelain pin post insulators/ceramic pin post insulator function:
The function of pin post insulators is insulating conductor and this type grey porcelain pin post insulator can be assembled tie top insulator. The insulator shells shall be made of wet-process porcelain and be sound and free from defects that might adversely affect pin post insulators.

In the light of the testing data, we will improve the weakness of pin post insulators and produce higher quality grey porcelain pin post insulator than before.


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Orient is an international line post insulator manufacturer and supplier of high quality porcelain line post insulators and porcelain pin post insulator.
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