Sales of telecommunication products
Sales of telecommunication products
Outer sheathSuspended strength element (steel wire)Strength elementsOptical fiberDestination
Optical cable type ОКDB-2D-М is used as a distribution cable for aerial installation on supports of overhead communication lines, power lines, lighting poles, between buildings and constructions, inside buildings in cable channels, cable ducts, for lying along the external facades of buildings.
Technical Characteristics
| Parameter | Value | |
| Tensile strength, kN | 1,3 | |
| Number of optical fibers | Up to 4 | Up to 8 |
| Cable diameter, mm | 2,0 х 5,2 | 2,1 х 5,6 |
| Cable weight, kg/km | 20,3 | 21,7 |
| Crushing force, kN/sm | 250 | |
| Operating temperature | -50°С…+70°С | |
| Installation temperature | -10°С…+50°С | |
| Transportation and storage temperature | -50°С…+70°С | |
| Minimum bending radius | Not less than 10 cable diameters | |
| Factory length, km | 2 | |
Technical characteristics of optical fiber
| Type of optical fiber | Corning SMF 28 Ultra | Corning SMF28e+BB |
| ITU-T recommendations | G.657A1 G.652D | G.657A1 G.652D |
| Deviation from the concentricity of the core, microns, not more | 0,5 | |
| Diameter of fiber sheath, microns | 125±0,7 | |
| Deviation from the roundness of the sheath, %, not more | 0,7 | |
| The diameter of the protective covering, microns | 242±5 | |
| Maximum attenuation at wavelength 1310 nm | 0,32 | 0,34 |
| Maximum attenuation at wavelength 1550 nm | 0,18 | 0,20 |
Full name example
Optical cable ОКDB-2D-М-08 G.657 А1 1,3kN
The optical distribution cable for aerial installation consists of fibers of G.652D Standard, the maximum tensile strength is 1,3kN.
Download the ОКDB-2D-М cable specification in PDF
Download the ОКDB-2D-М cable certificates and declarations in PDF