OKLm

Application

  • Cable is designed for installation in cable duct, pipes, collectors, tunnels.
  • OKLm cable with flame retardant protective jacket is designed for installation according to exclusive standards of fire safety.
OKLm
  1. Central strength member – fiberglass reinforced plastic rod
  2. Optical fiber
  3. SZ stranded loose tubes filled with hydrophobic gel
  4. Corrugated steel tape armor
  5. 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
50-80
82-96
98-144
Nominal overall diameter, mm
10,1
11,0
11,8
12,5
15,5
Total mass of cable with polyethylene jacket, kg/km **
94
116
126
145
208

** 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 1,5 kN
Crush strength
not less than 3 kN/100 mm

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