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.
As insulating and supporting conductor in HV transmission & distribution line, ANSI 57-15 porcelain line post insulator is common line post insulator China used with short studs or long studs.
ANSI 57-14 porcelain line post insulator is an insulator of generally columnar shape, having means for direct and rigid mounting. Vertical line post insulator is fixed vertically on crossarms by spindles.
The ANSI 57-13 porcelain line post insulator provided by Orient is designed and manufactured with both economy and the installer in mind. The ceramic line post insulator specifications can be introduced in details.
As vertical line post insulator, ANSI 57-12 porcelain line post insulator are now widely used to improve the appearance as well as performance of all distribution overhead, rural and urban.
ANSI 57-11 porcelain line post insulator is a kind of vertical line post insulators with clamp top. There are no internal bursting forces from pins or inserts to damage porcelain.
Orient is an international line post insulator manufacturer and supplier of high quality porcelain line post insulators and porcelain pin post insulator.