Tight-Buffered Distribution

Applied inside buildings (including vertical runs), in trays, channels, on outer sides of buildings, as well as in duct, in tubes and blocks. Suitable for blowing-in into protecting polyethylene tubes.

Applied in ducts, trays, blocks, tunnels, and collecting channels in protecting tubes.

Also applied for aerial installation power lines, lamp posts, between buildings and constructions. Suitable for aerial installation on transmission equipment and power facilities.

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Tight-Buffered Distribution

  • 4
    Halogen free flame-retardant jacket
  • 3
    Strength members: aramid yarns
  • 2
    Tight-buffer
  • 1
    Optic fiber

Advantages

Suitable for aerial installation up to 50 m

Easy termination

More flexible compared to the Riser Cable

Flame-retardant

UV-resistant

All-dielectric construction

Perfect solution for offices and data centers

Up to 48 fibers

Resistance to crushing loads from 100 N/cm

Allowable tensile strength up to 400 N

Features

Optical Fiber Specifications
Optical Fiber Color Identification


Tight-Buffered Distribution Cable

Crush:
Tight-Buffered Distribution for indoor installation— from 57 lb/in
Tight-Buffered Distribution for indoor and outdoor installation — from 114 lb/in

Tensile strength:
Tight-Buffered Distribution for indoor installation — 90 lb — operation; 180 lb — installation
Tight-Buffered Distribution for indoor and outdoor installation — 180 lb — operation; 360 lb — installation


Tight-Buffered Distribution for indoor installation


Fiber count248121624323648
Cable diameter, in0.1730.1930.2240.2520.2760.3110.3900.4090.457
Cable weight, lb/ft0.0150.0180.0240.0300.0350.0440.0560.0610.073
Min bending radius, in1.7321.9292.2442.5202.7563.1103.8984.0944.567

Tight-Buffered Distribution for indoor and outdoor installation


Fiber count248121624323648
Cable diameter, in0.1850.2050.2320.2560.2800.3190.3980.4170.461
Cable weight, lb/ft0.0170.0200.0260.0310.0360.0460.0350.0360.041
Min bending radius, in1.8502.0472.3232.5592.7953.1893.9764.1734.606

At Customer’s request Incab can provide specifications for any range of fiber optic cable.

Operation parameters
Operation temperature range* -10°С…+50°С (Tight-Buffered Distribution for indoor installation, Distribution with micro tubes)
-40°С…+60°С (Tight-Buffered Distribution fiber for indoor and outdoor installation)
Installation temperature range-10°С…+50°С
Transportation and storage temperature range-50°С…+50°С
Min bending radius10xcable diameter
Life time25 years
Warranty lifetimeas specified in the supply agreement, min 2 years

* Operation temperature range can be increased on request.

Options

Local cables can be produced in versions ng(A)-HF, ng(А)-HFLTx and ng(А)-FRHFLTx.


ng(A)-HF — cable jacket is made of a polymer material, flame retardant in a group laying, with low smoke emission, halogen-free (Class PRGP1).


ng(A)- HFLTx — the cable jacket is made of a polymer material, flame retardant in a group laying with low toxicity of combustion products.


ng(A)-FRHFLTx — the cable jacket is made of a fire-resistant polymer material, flame retardant in a group laying, not emitting corrosive gases when burning and smoldering with low toxicity of combustion products.