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Fiber optic cable:
Fiber optic cable incorporated in ground wire:
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OKVng(D)-S-1 & OKVng(D)-D-2

Fiber optic cables OKVng(D)-S-1 (Simplex) и OKVng(D)-D-2 (Duplex) for indoor installation.


Cables are designed for indoor application (buildings, between floors, in shafts, corridors).

OKVng(D)-S (Simplex)

OKVng(D)-D (Duplex)

  1. Tight-buffered optical fiber
  2. Aramid yarns
  3. Protective jacket


Cables OKVng(D)-S-1 / D-2 contains 1-2 tight-buffered optical fibers (dia. 900 mkm). High modulus aramid yarn layer is is formed on tight-buffered optical fiber. The outer jacket is made of flame retardant material, low smoke. The construction is totally dry.


Cable typeOKVng(D)–S-1OKVng(D)-D-2
Number of fibers 1 2
Nominal overall diameter, mm 2,85 2,85x6,0
Total mass, kg/km 6,5 13,5


Temperature range of operation, °С
-60… +70
Temperature range of installation, °С
up to -10
Transport, storage, °С
-30… +50
Minimal bending radius
not less than 10 diameters
Tensile strength
not less than 0,1 kN
not less than 0,2 kN
Crush strength
not less than 0,5 kN/ 100 mm
not less than 15 years
Guarantee exploitation
2 years after putting in operation, not more than 2.5 years from shipping date

Documentation is on request