DESIGN

1.    Central power element - glass fiber rod or steel wire
2.    Modules with Fujikura, Corning, Draka optical fibers
3.    A waterproof module and between modules and a jacket filling material
4.    Peripheral strength element
5.    Aluminum polyethylene foil
6.    Protective polyethylene hose

SERVICE AND ASSEMBLY CONDITIONS

1. Application temperature – from -40°C to +70°C
2. The cables must be laid and installed by hand and mechanically at a temperature of not lower than -10°C
3. During the installation and use an acceptable bend is not less than 20 nominal cable diameters
4. The cable service life - not less than 25 years.
5. The cables are resistible to mold, dew, hoarfrost, salt fog, sunshine and to damage by rodent

SPECIFICATION

1. Cable outside diameter– 11,7mm
2. N ominal weight (with the construction), kg/km –155-166 (kg/km)
3. The cable is resistible to stretching force from 1,0 to 2,7 kH
4. The cable is resistible to crushing force, not less than – 400H/cm
5. Attenuation constant (dB/km) at a length of 1550nm – 0,22dB/km
7. The total number of fibers is from up to 16
8. electrical resistance of outside of jacket (armour-ground), not less 2000 MOm/km

MARKING CABLE WHEN ORDERING

OKSTC-10-01-0,22-16 (2,7) – a local optical cable: OK – optical cable, ST – steel taped armour, C – central PBT tube, 10-the diameter of a mode field, 01 – central glass plastic power element, 0,22 - attenuation constant (dB/km) at a length of 1550nm, 16– the number of fibers, 2,7 – the available stretching strain(kH).
OKSTCN-10-01-0,22-4…144(2,7) cables that are flame retardant.

REGULATIONS

TU 16.К87-001-00