This type is Station Post insulator,it is also called Outdoor solid Core Post insulator.It is used for insulation and support of live parts in outdoor power stations, substations and electrical equipment(disconnector) with a average rated voltage of 10-500kV.
It includes a part of porcelain insulating body and cast iron fittings.Our factory manufactured station post insulator mainly according to standard IEC, ANSI, and some countries have their own standard like
Russian, Mexico,and South Africa etc.
Drawings for TR267EHS
Technical Date Sheet for ANSI Station Post Insulators