DESIGN

1. Optical fibre produced by Fujikura, Corning, Draka
2. Hydrophobic filling for the module
3. Module – central tube from polybutyleneterephthalate
4. Peripheral strength member – aramide fibres
5. Alumina polyethylene foil
6. Jacket from polyethylene

SERVICE AND ASSEMBLY CONDITIONS

1. Operating temperature range – from -40°C to 70°C
2. The cables are designed for mechanized and manual installation at a temperature not lower than -10°C
3. Admissible bending radius during assembly not less than 20 nominal cable diameters during operation and not less than 250 mm during installation and assembly
4. The cables’ service life, not less than – 25 years
5. The cables are resistant to mold fungi, dew, rain, frost, salt fog, solar radiation

SPECIFICATION

1. Outside diameter of the cable (depending on design), mm –
2. N ominal weight (depending on design), kg/km –
3. The cable is tensile stress resistant, not less than, kN – from 1,0 to 2,7
4. The cable is crushing stress resistant, not less than, N/cm – 400
5. Attenuation constant, dB/km, on 1550 nm wavelength – 0,22
6. Total number of fibres – from 4 to 16

MARKING CABLE WHEN ORDERING

OKKTC-10-01-0,22-4...16 (2,7) optical long-distance intraareal cable: OK for optical, K-for duct system, T-for plastic tubes, C-for single-module, 10 diameter of mode field for single-mode fibre with shifted dispersion, 01-central tube from polybutyleneterephthalate, 0,22-attenuation constant in dB/km on 1550 nm wavelength, 4...16-number of fibres, 2,7-admissible tensile stress in kN.
OKKTCN-10-01-0,22-4...16 (2,7) cables in non-combustible design, sheath from a material not spreading combustion.

REGULATIONS

TU 16.К87-001-00