Guangdong Yufeng Industries Co., Ltd.
Guangdong Yufeng Industries Co., Ltd.

FS3-10/2.5 10kV Cross Arm Insulators

FS3-10/2.5 10kV cross arm insulators have realized the new structure of the lightning arrester and insulator integration, the product has both insulation support and lightning protection function. Using the Datong flow ZnO resistor, the current performance is improved to 100kA.

horizontal line post insulator

Specification of FS3-10/2.5 10kV Cross Arm Insulators

Central distance between wire channel and installation axis (mm)390
Min. creepage distance (mm)274
Min. nominal creepage distance (mm)362
Installation diameter (mm)18
Rated bent withstand load (kN)2.5
1min power frequency wet withstand voltage (kV)45
Full wave lightning impulse voltage (peak value) (kV)165

Features of FS3-10/2.5 10kV Cross Arm Insulators

  • By adopting the "flower arrangement" of size and size and increasing the climbing distance of the umbrella skirts, the ice flash, rain flash and pollution flash pressure under the condition of grade D pollution is increased by 30%, 50% and 27% respectively.

  • The product is light in weight, easy to install on-site, without special grounding treatment, and can meet the requirements of natural grounding of the tower.

  • In special circumstances, failure and damage will not destroy the overall mechanical and insulation performance of the product, without immediate repair and replacement, but there is no lightning protection function in operation.

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