Direct Buried

Direct Buried MT FRP Multi-tube (MT) fiberglass rods (FRP) double jacket

Application: direct buried installation
1

Central strength member (FRP rod)

2

Optical fiber

3

Gel-filled loose tube

4

Water-swellable yarns

5

Inner jacket

4

Water-swellable yarns

6

Fiberglass rods

7

Jacket

8

Ripcord

Maximum rated design tension up to 20 kN

Resistance to crushing load up to 1 kN/сm

Reduced weight, suitable for aerial installation

Reliable protection from serious mechanical impact

Excellent rodent resistance

All-dielectric design

Maximum rated design tension 7 kN
Crush — 0.4 kN/cm
Fiber count up to 48 (4х12) 72 (6х12) 96 (4х24) 144 (6х24)
Cable diameter, mm 13.0 14.1 14.4 16.2
Cable weight, kg/km 171.5 143.8 173.9 231.7
Minimum bending radius, mm 195.0 211.5 216.0 243.0
Maximum rated design tension 16 kN
Crush — 0.4 kN/cm
Fiber count up to 48 (4х12) 72 (6х12) 96 (4х24) 144 (6х24)
Cable diameter, mm 15.2 16.1 16.2 17.4
Cable weight, kg/km 217.7 244.0 240.3 269.8
Minimum bending radius, mm 228.0 241.5 243.0 261.0
Maximum rated design tension 20 kN
Crush — 0.4 kN/cm
Fiber count up to 48 (4х12) 72 (6х12) 96 (4х24) 144 (6х24)
Cable diameter, mm 16.2 16.9 17.0 17.6
Cable weight, kg/km 254.5 275.2 271.0 282.7
Minimum bending radius, mm 243.0 253.5 255.0 264.0
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Operating temperature -40°С...+70 °С
Installation temperature -10°С…+50°С
Transportation and storage temperature -40°С...+70 °С
Minimum bending radius 15x cable diameter
Design life 25 years