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FRP Cross Arms

... providing long lasting & new age “GREEN” solution to ageing Infrastructure.

  • Corrosion Resistant
  • Insulating and hence no bird age problem
  • Light weight yet strong
  • Ideal for all types of weather conditions even in coastal & hilly areas
  • Made from advanced composite of plastics
  • Safe for the working personnel
  • Easy & quick installation

Advantages over Conventional Cross Arm

PROPERTIES STEEL WOOD FIBRE GLASS
INSULATION GOOD CONDUCTOR BAD CONDUCTOR INSULATOR
CORROSION HIGH CORROSION ROTS & DETERIORATES NON CORROSIVE
WEIGHT HEAVY HEAVY LIGHT
INSTALLATION CUMBERSOME CUMBERSOME EASY
BIRD FAULT VERY HIGH NIL NIL

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

FRP Cross Arm | fiberglass cross arm | Crossarms