The power line cross arm designed and manufactured by us is up to the high-voltage electric power lines porcelain insulators cha

Power lines cross arm and cross bar (anti-corrosion, insulation)

High-voltage electric power transportation lines work.

The power line cross arm designed and manufactured by us is up to the high-voltage electric power lines porcelain insulators characteristics and technical requirements in frequency withstand voltage, current leakage and bending strength.

Professional power transportation FRP cross arm has the following features:

Adopts polyester surface to enhance anti-aging performanceInside the tube is polyurethane foam to increase cross arm strength and prevent water infiltrationBoth ends of rectangular tube are equipped with plastic cover.

FRP cross arm effectively overcomes shortcomings of wood cross arm like poor corrosion resistance, poor flame retardant, poor insulation, low strength and short lifespan.

FRP cross arm has features of light weight, higher strength, anti-impact and excellent dielectric properties. The standards testing result indicates that FRP cross arm can matches JB/T8179-1999 porcelain insulator performance in frequency withstand voltage, current leakage, bending load and JB/T9697-1999 high-voltage line insulation technical conditions and GB13398 live work insulation rod technical condition. In addition, it also solves the existing problem of poor anti-corrosion performance, poor flame retardant, poor insulation, low strength and short lifespan. of wood and iron cross arm

Available Specification:

76 x 76 x4 mm  plus 6 or 9 feet

 

76 x 76 x 5mm plus 6 or 9 feet

76x76x5.5 (mm) plus 6 or 9 feet length 89x89x5.5 (mm) plus 6 or 9 feet length 101x101x5(mm) plus 9feets or longer length