Beneficial in coastal area or high polluted area where galvanic corrosion is foreseen

This optical ground wire is beneficial in coastal area or high polluted area where galvanic corrosion is foreseen. Aluminum layer also contributes as high conductive part to carry high fault current.

OPGW Mechical characteristics

Over all diameter (mm): 11

Unit weight (kg/km): 432

Supporting cross section (mm2): 64.4

Elasticity modulus (kN/m2): 142.1

Short circuit current capacity:28

Rated tensile strength (RTS):75.3

DC resistance (ohm/km): 1.04

                        

OPGW fiber optic products