Direct Buried

Direct Buried MT CST DJ Multi-tube (MT) corrugated steel tape (CST) double jacket (DJ)

For direct burial

1

Central strength member (FRP rod)

2

Optical fiber

3

Gel-filled loose tube

4

Water-blocking gel

5

Inner jacket

4

Water-blocking gel

7

Jacket

6

Corrugated steel tape armor

Excellent rodent resistance

Max rated design tension up to 2.7 kN

Proven reliable design

Improved reliability due to inner jacketing

Maximum rated design tension 2.7 kN
Crush — 0.3 kN/cm
Fiber count up to 48 (6x8) up to 72 (6x12) up to 96 (6x16) up to 144 (6x24)
Cable diameter, mm 12.4 13.0 13.7 14.6
Cable weight, kg/km 157.9 173.8 187.3 210.5
Minimum bending radius, mm 186 195 205.5 219
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Operating 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