Usage：

Outdoor Solid Core Post Insulators are used in outdoor power plants, substations, power distribution unit and electrical equipment with126KV-550KVpower-frequency AC voltage

Environmental Conditions:

Insulators are used at -40℃---40℃, some products can be used in 4000M above sea level areas. Products are claaified into ordinary type and resistanttopollution type
Frame:

insulated procelain belongs to the solid structure, the surface of the porcelain bushing are normally galzed brown, On customers’requirement. It could also be white or light grey 

Metalware:

The products’ metalware with reasonable structural design, receive strength evenly in the blanking area. Its materials is high mechanical strength ductile iron with hot galvanized surface,It has excellent anti-rust ability.

363KV and above supports busbar insulator.