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OKDB-2D Drop, Bow Type, Steel Rods

OKDB-2D Drop, Bow Type, Steel Rods

  1. Outer sheath
  2. Strength Members
  3. Optical fiber

Destination

Optical cable type ОКDB-2D is used as a distribution cable for indoor installation, in cable trays, cable channels, cable ducts, pipes, blocks, as well as for lying along the external facades of buildings.

Technical Characteristics

Parameter Value
Tensile strength, N 150
Number of optical fibers Up to 4 Up to 8
Cable diameter, mm 2,0 х 3,0 2,1 х 3,2
Cable weight, kg/km 9,6 10,7
Crushing force, kN/sm 250
Operating temperature -40°С…+70°С
Installation temperature -10°С…+50°С
Transportation and storage temperature -40°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-08 G.657 А1 250N

The optical distribution cable consists of fibers of G.657 A1 Standard, the maximum tensile strength is 250N.

Download the ОКDB-2D cable specification in PDF

Download the ОКDB-2D cable certificates and declarations in PDF