OKK

Application

  • Cable OKK is designed for aerial installation on communication line supports, a railway catenary, power transmission line towers with voltage up to 35 kV at points with a maximum electric field potential up to 25 kV, between buildings and structures.
OKK
  1. Central strength member – fiberglass reinforced plastic rod
  2. Optical fiber
  3. SZ stranded loose tubes filled with hydrophobic gel
  4. Inner jacket
  5. Aramid yarns
  6. Protective jacket
*longitudinal watertightness of the cable is provided by a hydrophobic gel
(8342) 473-813, 480-299
Number of fibers
2-60
62-96
98-144
Nominal overall diameter, mm
12,5
12,4
14,7
Total mass of cable with polyethylene jacket, kg/km
122
123
168

* the data correspond to a cable of 7kN.

  • Yellow tube - main.
  • Red tube - guide.
  • Natural tubes - counting from the red tube.
  • Black fillers are made of polyethylene.

By the customer’s request the color scheme may be changed.

Temperature range of operation, С°
-60… +70
Temperature range of installation, С°
not lower then -30
Minimal bending radius
not less than 20 diameters
Guarantee exploitation
2 years after putting in operation, not more than 2,5 years from shipping date
Tensile strength, kN
From 3,0 to 85,0
Crush strength, kN/100 mm
Not less than 3,0