Color: Red, Grey, White, Blue
Type: IEC61109, BS, ANSI standard type, Orient design, customer requirement and drawings.
Composite insulator or Polymer insulator or Silicon rubber insulator has at least two insulating parts, such as a fiber glass core and a housing equipped with metal end fittings. To compare with the porcelain or glass insulators, it has many advantages and is a development trend.
whole moulding and whole injection
crimped end fittings
artistic looking; small volume
light weight; uneasy broken
high bending and torsion strength
good anti-explosive performance
easy transportation and installation
Composite Long Rod (Suspension) Insulator:
Used on overhead suspension or tension power transmission lines, and suitable for the middle and above contamination areas, particularly in the heavy contamination areas. There are several ways of connecting of fitting, ball & socket, clevis & tongue, Y- clevis. Generally, the voltage level is from 10 KV to 1000KV. 15kv, 25kv, 35kv ANSI deadend insulator, 66KV, 110KV, 220KV, 400KV,500KV silicone rubber insulator and etc is normally used. The type code is normally FXBW Type.
Composite Silicone Rubber Post Insulator:
The composite station post insulators mainly apply to transformer substation and switches and other apparatus. The voltage can be upto 220KV and now most of the small apparatus has chosen polymer post insulator to instead of porcelain ones since they have more advantages. The type code is normally FZS and FZSW Type.
Polymer Silicone Rubber Crossarm Insulator:
It has an effective use of a narrow corridor pressure transmission and applicable to rebuild of city power net. It can also reduce the tower height, saving manpower, material and financial resources. It has a superior performance than porcelain insulator. The type code is normally FS Type.
Silicone Rubber Composite Pin/Line Post Insulator:
It is suitable for the rebuild of city lines. The voltage levels typically from 6 to 36 KV. Its top and bottom installed are the same as the corresponding size of porcelain insulator, so they can be interchangeable use. The type code is normally FPQ Type.
Composite Insulator for Electrical Railways:
Composite insulator for railway traction lines is used in tunnels of electrified railway under severe conditions. They can effectively prevent pollution flashover outage and free from cleaning and maintenance work. It will hold on not only tension, but also bending. With a very small size, they can hardly be substituted by porcelain or glass insulators in case if small tunnel space The type code is normally FQX, FQE, FQB Type.
Polymer Stay Insulator:
It is a new type to instead of porcelain guy strain insulators and have better tensile strength, low weight and good looking, the normal type we develop now is 97KN.
Silicone rubber insulator, polymer,composite insulator catalogue downloaded