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Production » Optical microcables for urban networks » Cables for suspension » Microcable OKT-T/S

Microcable OKT-T/S

Fiber-optic cable OKT-T/S for suspension on overhead power lines.


Fiber-optic cable OKT-T/S is designed for suspension on overhead power lines, urban lighting pillars, between buildings.

  1. Optical fiber
  2. PBT loose tube filled with hydrophobic gel
  3. Steel Rod
  4. Protective jacket


Suspension strand is made of galvanized steel wire. It is put longitudinally to the cable core – natural central tube. Optical fibers (2-48) are placed inside the tube. Interstice inside the tube filled with hydrophobic filler. Cable core and suspension strand are formed at once longitudinally with high density polyethylene jackets. Cable core jacket and suspension strand jacket are connected along. In case the number of fibers exceeds 12 ring marking is used and/or bundling with identifications yarns.


Number of fibers2-1618-2426-48
Cable size, mm 9,0x5,3 10,0x6,9 13,8x8,5
Total mass of cable with polyethylene jacket, kg/km 50,7 61,4 90,1
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
Tensile strength
from 1 kN
Crush strength
from 2 kN/100 mm
Outer sheath type

Documentation is on request

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