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ANSI standard line post insulator

Orient ANSI standard line post insulator meets the electrical and mechanical requirements of ANSI C29.7 and C29.18, is used on transmission & distribution line upto 132KV.

ANSI standard line post insulator can be divided into four separate groups-tie top designs, and clamp top designs of vertical, horizontal stud mount and horizontal gain base application.

Main types for porcelain standard line post insulator:
groups-tie top designs: ANSI 57-1, ANSI 57-2, ANSI 57-3, ANSI 57-4, ANSI 57-5
clamp top designs of vertical: ANSI 57-11, ANSI 57-12, ANSI 57-13, ANSI 57-14, ANSI 57-15
clamp top designs of horizontal: ANSI 57-21, ANSI 57-22, ANSI 57-23, ANSI 57-24, ANSI 57-25
clamp top designs of horizontal gain base: ANSI 57-31, ANSI 57-32, ANSI 57-33, ANSI 57-34, ANSI 57-35

Composite ANSI standard line post insulator is consist of HTV silicone rubber , ECR fiber glass rod and end fittings.
The silicone compound provides excellent hydrophobic and recovery characteristics which limit leakage current and arcing in polluted or seacoast environments,
Core is made by high quality fiberglass.
End fittings are hot dip galvanized steel, ductile or malleable cast iron for applications under severe environmental conditions.
Bases are hot dip galvanized rolled steel for bendable bases and ductile or malleable cast iron or steel for rigid bases.

Composite ANSI standard line post insulator is packed in wooden crates or carton with pallet which can protect the product very well.

ANSI standard line post insulator           ANSI standard line post insulator


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