Ducting

Ducting CT CST Light Central tube (CT) corrugated steel tape (CST)

Application: pulling into underground ducts and sewer pipes
Ducting CT CST Light | Emcab
1

Optical fiber

2

Gel-filled loose tube

3

Water-blocking gel

4

Corrugated steel tape armor

5

Polymer jacket

6

Steel wires

6

Steel wires

Excellent rodent resistance

Reduced weight and size

Cost-effective design

Up to 24 fibers

Maximum rated design tension, kN 2.7
Crush, kN/cm 0.5
Fiber count, up to 12 16 24
Cable diameter, mm 7.3 7.5 7.8
Cable weight, kg/km 70.7 72.7 75.9
Minimum bending radius, mm 110 113 117
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Operating temperature -40°C ... +70°C
Installation temperature -10°C ... +50°C
Transportation and storage temperature -40°C ... +70°C
Minimum bending radius 15 x cable diameter
Design life 25 years