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Production » Optical microcables for urban networks » Cables for suspension » Microcable OKPK

Microcable OKPK

Fiber-optic cable OKPK for suspension on overhead power lines.


Fiber-optic cable OKPK is designed for suspension on overhead power lines, urban lighting pillars, between buildings.

  1. Optical fiber
  2. PBT micro loose tube, filled with hydrophobic gel
  3. Strength element – FRP rod
  4. Protective jacket


Cable is based on optical module with two parallel dielectric strength members. Cable contains one natural color optical module. 2-24 single-mode optical fibers are placed inside the optical module with hydrophobic filler. 2 water blocking yarns and 2 FRP rods are formed at once parallel with optical module. The outer jacket is formed of high density polyethylene.


Number of fibers1-21-81-81-161-24
Cable size, mm 4,4x2,0 6,3x2,9 6,8x3,2 8,8x4,0 10,6x5,1
Total mass of cable with polyethylene jacket, kg/km 9,9 19,8 26,1 38,5 56,8
Tensile strength 0,6 kN 1,2 kN 1,4 kN 2,2 kN 2,8 kN
Temperature range of operation, °С
-60… +70
Temperature range of installation, °С
not less than -20
Minimal bending radius, mm
not less than 10 diameters
Crush strength
not less than 3 kN/100 mm
Outer sheath type
HFLS compound

Documentation is on request

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