OKT
Application
Cable is designed for installation in cable ducts, pipes, blocks under no danger of damage by rodents and possible long-term flooding. If a long-term flooding can happen, a polyethylene moisture barrier sheath should be used. In case of damage by rodents or upon direct installation into the ground the cable should be installed in protective plastic pipes.
Cable design:
1.Optical fibers acc. ITU-T G.652 D / G.657A1.
2.Central tube filling – thixotropic gel.
3. Central tube – polyethyleneterphtalat (PBT).
4. Strength member – aramid yarns.
5. Outer sheath – polyethylene (HDPE).
Design Versions:
1. Multimode Fibers acc. ITU-T G.651.1; IEC 60793-2-10.
2. Strength members : glass yarns.
3. Outer sheath :
- low smoking;
- halogen-free;
- flame retardant compound (LSZH).
Standards:
IEC 60332-1-2 IEC 60793-1-1 IEC 60793-1-1 IEC 60793-1-20
IEC 60793-1-21 IEC60793-1-22 IEC 60793-1-40 IEC 60793-1-43
IEC 60793-1-44 IEC 60793-1-41 IEC 60793-1-42 IEC 60793-2
IEC 60793-1-45 IEC 60794-1-1 IEC 60794-1-2 I IEC 60794-3
IEC 60794-3-10 IEC 60794-3
Printing:
Factory name (Odeskabel PJSC), year of manufacture, length indication – zzzz m.
Main technical and operational characteristics:
| Attenuation at reference wavelength, dB/km: -1310nm/1550 nm | 0,36/0,22 |
| Chromatic dispersion at reference wavelength, ps/(nm*km): - 1310 nm/1550 nm | 3,5/18 |
| Тип ОВ | ITU-T G.652 D |
| Minimum bending radius, mm | not less than 20 nominal cable diameters |
| Permissible crushing force, N/100 mm | 3000 |
| Tensile strength, kN | 1,0 и 1,5 |
| Temperature range, ‘C | -40 °С - +60 °С |