OKP

Application

  • OKP cable is designed for installation grounds of 1-5 groups (it depends on a construction), ducts, tubes, tunnels in case of high requirements of crush strength and stability to external electromagnetic action.
  • OKP cable with flame retardant protective jacket is designed for installation according to exclusive standards of fire safety.
OKP
  1. Central strength member – fiberglass reinforced plastic rod
  2. Optical fiber
  3. SZ stranded loose tubes filled with hydrophobic gel
  4. Inner jacket
  5. Fiberglass rods armor
  6. Protective jacket
* longitudinal watertightness of the cable is provided by a hydrophobic gel
(8342) 473-813, 480-299
Number of fibers
2-32
34-48
50-96
98-144
Nominal overall diameter, mm
12,2
12,9
17,2
19,7
Total mass of cable with polyethylene jacket, kg/km
131
147
275
354

* the data correspond to a cable of 7kN

** total mass of the cable with flame retardant protective jacket is specified when ordering

  • 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
Lifetime
25 years
Guarantee exploitation
2 years after putting in operation, not more than 2,5 years from shipping date
Tensile strength
not less than 3 kN for laying in grounds of 1-3 groups;
not less than 7 kN for laying in grounds of 4-5 groups;
Crush strength
not less than 4 kN/100 mm for laying in grounds of 1-3 groups;
not less than 7 kN for laying in grounds of 4-5 groups;

** In case of cable with flame retardant protective jacket, the min. installation temperature is not lower than -10 °С.