Product Details

FRP Crossarms are lighter and stronger than wood crossarms. They will not rot or succumb to wood peckers or termites. The fiberglass crossarms exhibit an extremely high dielectric strength and contain no hazardous chemicals or pesticides. Most utilities find that the fiberglass crossarms provide the lowest installed cost. Many times, two wood arms can be replaced with a single fiberglass deadend crossarm and fiberglass tangent crossarm.

Fiberglass deadend crossarms are available in 3-5/8” x 4-5/8” and 4” x 6” rectangular sections.

Fiberglass tangent crossarms are available in 3-1/2” x 4-1/2” , 3-5/8” x 4-5/8” and 4” x 6” rectangular cross sections.

The 3-5/8” x 4-5/8” FRP crossarms were developed to be the most cost effective and structurally efficient FRP crossarm available on the market!

Technical Properties

11kV Cross Arm/Top Hampers
FRP Cross Arm
FRP Section used	45 x 75 (box section)
Length	1150 mm (as per REC specifications)
Clamping holes	18 mm dia spaced at 200 mm c/c
Holes for pin insulators	22 mm dia spaced at 1070 mm c/c passed REC
Mechanical strength	Specification in X and Y direction at 300 and 100 Kgs.

FRP Top Hampers
FRP Section used	45 x 75 (box section)
Length	255 mm
Clamping holes	18 mm dia holes spaced at 175 mm at center
Holes for pin insulators	22 mm dia holes at center
Mechanical strength

33 kV Cross Arm/Top Hampers
FRP Cross Arm
FRP Section used	55 x 110 mm (box section)
Length	1605 mm (as per REC specifications)
Clamping holes	18 mm dia spaced at 230 mm at center
Holes for pin insulators	22 mm dia spaced at 1525 mm c/c at center
Mechanical strength	Passes REC Specification In X and Y direction at 400 and 135 Kgs.

FRP Top Hampers
FRP Section used	55 x 110 mm (box section)
Length	280 mm (as per REC specifications)
Clamping holes	18 mm dia spaced at 200 mm at center
Holes for pin insulators	26 mm at center
Mechanical strength