• Cable OKNN is made for winding on the existing ground wire overhead lines of 110 kV and above; for winding wire on phase conductor - at 35-110 kV overhead lines. Winding is carried out using a special winder machine.
  1. Optical fiber
  2. PBT loose tube filled with hydrophobic gel
  3. Strength element – FRP rod
  4. Protective jacket
(8342) 473-813, 480-299
Number of fibers2-24
Nominal overall diameter, mm 3,4х5,2
Total mass of cable , kg/km 17,5
Temperature range of operation, °C -60… +70
Temperature range of installation, °C Not lower then -30
Minimal bending radius not less than 10 diameters
Lifetime 15 years
Guarantee exploitation 2 years after putting in operation, not more than 2,5 years from shipping date
Tensile strength not less than 0,3 kN