InArmor

InArmor MT CST part no.
0335
Multi-Tube (MT) Corrugated Steel Tape (CST)

Direct buried cable used in rural and urban construction when aerial and conduit space is unavailable.

1

Central strength member: FRP

2

Water-swellable yarns

3

Optical fiber

4

PBT loose tube filled with water-blocking gel

5

Water-swellable tape

6

Corrugated steel tape armor

7

Polymer jacket

8

Ripcord

2

Water-swellable yarns

Excellent rodent resistance

The most popular design

Cost-effective design

Reduced weight and size

Maximum rated design tension up to 607 lb

Increased tightness due to application of water-swellable tape

Maximum rated design tension 607 lb
Crush — 171 lb/in
Fiber count up to 48 up to 72 up to 96 up to 144
Cable diameter, in 0.417 0.441 0.469 0.504
Cable weight, lb/ft 0.082 0.088 0.099 0.113
Minimum bending radius, in 6.260 6.614 7.028 7.559
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Operating temperature -58°F … +32°F
Installation temperature -22°F … +122°F
Transportation and storage temperature -58°F … +32°F
Minimum bending radius 15x cable diameter
Life time 25 years