Inground Standard Wetland

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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Inground Standard Wetland

(Multi-Tube Single Armor Double Jacket Aluminum and Polymer Tape Cable)

  • 8
    Polymer jacket
  • 7
    Armor of zinc-coated steel wires
  • 4
    Water-swellable gel
  • 6
    Inner polymer jacket
  • 5
    Aluminum and polymer tape
  • 4
    Water-swellable gel
  • 3
    PBT loose tube filled with water-swellable gel
  • 2
    Optic fiber
  • 1
    Central strength member: FRP

Advantages

With laminated aluminium polyethylene sheath – to protect the cable core from moisture

Excellent solution for wetland and cross-river installation

Resistance to crushing loads up to 1 kN/cm

Allowable tensile strength up to 80 kN

Alluminium compound tape to protect from hydrogen penetration into optical fiber

Efficient design

Features

Optical Fiber Specifications
Optical Fiber Color Identification



Crush — from 228 lb/in
Tensile strength — 1574 lb, 2248 lb


Fiber countup to 16 (4×4)up to 32 (4×8)up to 48 (4×12)up to 64 (4×16)up to 72 (3×24)up to 96 (4×24)
Cable diameter, in0.5160.5240.5390.5470.5870.587
Cable weight, lb/ft0.1750.1800.1890.1950.2190.219


Crush — from 228 lb/in
Tensile strength — 3597 lb, 4496 lb


Fiber countup to 16 (4×4)up to 32 (4×8)up to 48 (4×12)up to 64 (4×16)up to 72 (3×24)up to 96 (4×24)
Cable diameter, in0.5160.5240.5390.5470.5870.587
Cable weight, lb/ft0.1750.1770.1850.1910.2150.215


Crush — from 571 lb/in
Tensile strength — 8992 lb


Fiber countup to 24 (6×4)up to 48 (6×8)up to 72 (6×12)up to 96 (6×16)up to 144 (6×24)
Cable diameter, in0.6300.6420.6650.6810.728
Cable weight, lb/ft0.3110.3160.3440.3330.396


Crush — from 571 lb/in
Tensile strength — 17985 lb


Fiber countup to 24 (6×4)up to 48 (6×8)up to 72 (6×12)up to 96 (6×16)up to 144 (6×24)
Cable diameter, in0.7560.7600.7910.7910.823
Cable weight, lb/ft0.5340.5350.5730.5730.608

* At the customer’s request Permissible crushing load can be increased up to 1 kN / cm.

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 radius13x 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.
The dielectric cables are manufactured in the modification нг(А)-HF.


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


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