Polymer post insulator is suitable for technical transformation of city power grid, which can reduce the tower height and save a lot of manpower, material resources and financial resources. Because of its high bending strength, it can prevent the cascade breakage accident that is easy to occur in porcelain cross-arm.
Rated Voltage (kv)
Rated Mechanical Bending Load (kn)
Rated Catileve Load (kn)
Structure Height H. (mm)
Min. Arc Distance (mm)
Min. Creepage Distance (mm)
Diameter of Shed (mm)
Lightning Impulse Withstand Voltage (peak)(kv)
P.F.1min Wet Withstand Voltage (virtual value)(kv)
1. Adopt imported silicone rubber raw materials
2. Compact structure, high quality and weight are 1/10 of the same grade porcelain and glass insulators, which is very convenient for transportation and installation.
3. Small size, light weight, strong shock and impact resistance, no need for manual cleaning, ensure safe operation
4. Crimp-type end fitting connection structure;
5. The end connection interface is sealed by HTV and the seal is reliable.
1. When ordering, pls specify the product specifications, model and quantity;
2. Pls clearly indicate two hole size, if not clearly, pls follow the relevant standard such as IEC.
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