Direct Buried

Direct Buried MT CST

Multi-tube (MT) corrugated steel tape (CST) design for direct burial

1

Central strength member (FRP rod)

2

Water-swellable yarns

3

Optical fiber

4

Gel-filled loose tube

2

Water-swellable yarns

5

Water-swellable tape

6

Corrugated steel tape armor

7

Jacket

Cost-effective design

Max rated design tension up to 2.7 kN

Crush - 0.3 kN/cm

Increased tightness due to application of water-swellable tape

Excellent rodent resistance

Reduced weight and size

Maximum rated design tension 2.7 kN
Crush — 0.3 kN/cm
Fiber count up to 48 up to 72 up to 96 up to 144
Cable diameter, mm 10.6 11.2 11.9 12.8
Cable weight, kg/km 121.3 130.7 146.9 168.0
Min bending radius, mm 159.0 168.0 178.5 192.0
Start shopping
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