InGroung Superlight Dielectric

Applied in harsh environments with potential mechanical impact: in grounds of all the groups, bogs, unnavigable rivers.

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

Also applied for aerial installation between buildings and supports. However, one should consider its bigger weight comparing to self-supporting cables.

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InGroung Superlight Dielectric

  • 5
    Polymer jacket
  • 4
    Armor of fiberglass plastic rods
  • 3
    Water-swellable gel
  • 2
    PBT loose tube filled with water-swellable gel
  • 1
    Optic fiber

Advantages

Reliable protection from serious mechanical impact.

Perfect protection from rodents, suitable for duct installation

All-dielectric construction.

Reduced weight, suitable for aerial installation .

Up to 24 fibers.

Allowable tensile strength up to 8 kN.

Maximum resistance to crashing loads from 0.7 kN/ cm.

Features

Optical Fiber Specifications
Optical Fiber Color Identification


Crush — from 400 lb/in
Tensile strength — 1798 lb


Fiber countup to 6up to 8up to 12up to 16up to 24
Cable diameter, in0.4210.4210.4210.4210.429
Cable weight, lb/ft0.0720.0720.0720.0710.073
Min bending radius, in6.3196.3196.3196.3196.437



Crush — from 400 lb/in
Tensile strength — 2023 lb


Fiber countup to 6up to 8up to 12up to 16up to 24
Cable diameter, in0.4370.4370.4370.4370.445
Cable weight, lb/ft0.0760.0760.0760.0760.081
Min bending radius, in6.5556.5556.5556.5556.673



Crush — from 400 lb/in
Tensile strength — 2248 lb


Fiber countup to 6up to 8up to 12up to 16up to 24
Cable diameter, in0.4450.4450.4450.4450.453
Cable weight, lb/ft0.0800.0800.0800.0800.082
Min bending radius, in6.6736.6736.6736.6736.791



Crush — from 400 lb/in
Tensile strength — 2698 lb


Fiber countup to 6up to 8up to 12up to 16up to 24
Cable diameter, in0.4690.4690.4690.4690.476
Cable weight, lb/ft0.0930.0930.0930.0930.095
Min bending radius, in7.0287.0287.0287.0287.146

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

Operation parameters
Operation temperature range*-50°С…+70°С
Installation temperature range-30°С…+50°С
Transportation and storage temperature range-60°С…+70°С
Min bending radius15x cable diameter
Life time25 years
Warranty lifetimeas specified in the supply agreement,min 2 years

* Operation temperature range can be increased on request.

Options

All cables of this group can be produced in versions (A)-HF, H.


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


H — cable jacket is made of a polymer material not propagating fire in a single laying.