12F FIBER OPTIC CABLE

Application Cable type OKT(Optical Cable Central Tube Located) is designed for suspension and operation on poles overhead lines, urban electric transport and overhead power lines under the impact loads from wind, ice, temperature, and combinations thereof. Cable properties
Optical
Type of fiber optic ITU-T G.652D (9/125)
Attenuation at a reference wavelength, dB/km : - 1310 nm - 1550 nm Chromatic Dispersion at a reference wavelength, ps/(nm·km) : - 1310 nm/ 1550 nm 0,36 0,22 3,5/18
Weight & Dimensions
Number of optic fibers in the cable 12
Cable diameter, mm 5,2 ± 0,5
Cable weight, kg/km 22,04
Loose tube diameter, mm 2,0
Fiber reinforced plastic diameter, mm 1,2
Mechanical & Environmental
Tensile strength during installation, kN 0,5
Crush resistance, N/100 mm 3000
Torsion - +/- 180, cycles 10
Impact, Nm 5
Minimum bending radius, under/without force mm 20/10 x cable diameter
Operatinq temperature, °C -40°C -+ 60°C
Storage temperature, °C -50°C -+ 60°C
Installation temperature, °C -l0°C -+ 60°C
Note
Buildinq lenqth, km 2km