Direct Buried

Direct Buried MT GSW2 Special

Multi-tube (MT) galvanized steel wires (GSW) double armor special design for additional mechanical protection and moisture barrier in harsh environment

1

Central strength member (fiberglass reinforced plastic)

2

Optical fiber

3

PBT loose tubes filled with water-blocking gel

4

Water-blocking gel

5

Aluminum and polymer tape

6

Inner jacket

4

Water-blocking gel

7

Double armor of galvanized steel wires

8

Jacket

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

Excellent solution for wetland and cross-river installation

Resistance to crushing load up to 1 kN/сm

Allowable tensile strength up to 80 kN

Aluminium compound tape to protect from hydrogen penetration into optical fiber

Suitable for application in harsh environments

Max rated design tension 80 kN
Crush — 1 kN/cm
Fiber count up to 144

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Operation temperature -50°С…+70°С
Installation temperature -30°С…+50°С
Transportation and storage temperature -50°С…+70°С
Minimum bending radius 15x cable diameter
Life time 25 years