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ANSI 57-16 porcelain line post insulator,clamp top line post insulators

ANSI 57-16 porcelain line post insulator is gray or brown glaze clamp top line post insulators. The clamp top line post insulators metal base has a threaded hole to bolt to the cross-arm.

ANSI 57-16 clamp top line post insulators are used with insulator pins, the insulator pin gets its name from the fact that the insulator is supported on a pin. The pin holds the clamp top line post insulators, and the insulator has the conductor tied to it. The line post insulators are usually manufactured as one-piece solid porcelain units. The top is fitted with a clamp designed to hold the conductor.

ANSI 57-16 porcelain line post insulator

Clamp top line post insulators designed for vertical mounting are mounted on crossarms. This type of construction is often used for long span rural distribution circuits.

ANSI 57-16 porcelain line post insulator parameters:

Type 57-16
Creepage distance mm 1346
Dry arcing distance mm 489
Cantilever strength KN 12.5
Power frequency flashover voltage Dry KV 180
Wet KV 150
Critical impulse flashover voltage Positive KV 300
Radio interference voltage Test voltage to ground KV 44
Max. RIV at 1 MHz μV 200

Orient Power is a professional manufacturer and exporter of porcelain insulators in Zhengzhou, Henan, China. Our clamp top line post insulators enjoy high reputation among the customers in more than 30 countries all over the world for their top quality, good design, Strict QC, reasonable price and good service.

More information about ANSI 57-16 porcelain line post insulator, Please feel free to contact us!

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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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