Blowing

Blowing MT 12


Application: blowing into microducts
1

Central strength member (FRP rod)

2

Optical fiber

3

Gel-filled loose tube

4

Water-swellable yarns

4

Water-swellable yarns

5

Jacket

6

Ripcord

Up to 432 fibers

Operation tension 0.3 - 1 kN

Easy to install

All-dielectric design

Option PE 250
Outer jacket PE (polyethylene)
Fiber type G.652D + G.657.A1 (250 μm)
Fiber count, up to 72 96 144 192 288 432
Number of loose tubes 6 8 12 16 24 36
Number of fillers - - - 2 - -
Fibers per loose tube 12
Cable diameter, mm 5.6 6.3 8.4 8.4 9.5 11.2
Cable weight, kg/km 20.9 29.0 51.5 40.9 53.4 67.7
Operation tension, kN 0.30 0.50 0.90 0.55 0.65 1.00
Installation tension, kN 1.00 1.80 2.80 1.60 1.90 3.00
Option PA 250
Outer jacket PA (polyamide)
Fiber type G.652D + G.657.A1 (250 μm)
Fiber count, up to 72 96 144 192 288 432
Number of loose tubes 6 8 12 16 24 36
Number of fillers - - - 2 - -
Fibers per loose tube 12
Cable diameter, mm 5.1 5.9 7.9 7.9 9.0 10.7
Cable weight, kg/km 17.3 25.8 46.0 34.6 47.2 60.3
Operation tension, kN 0.30 0.50 0.90 0.55 0.65 1.00
Installation tension, kN 1.00 1.80 2.80 1.60 1.90 3.00
Option PA 200
Outer jacket PA (polyamide)
Fiber type G.652D + G.657.A1 (200 μm)
Fiber count, up to 72 96 144 192 288 432
Number of loose tubes 6 8 12 16 24 36
Number of fillers - - - 2 - -
Fibers per loose tube 12
Cable diameter, mm 4.5 5.1 6.6 6.7 7.9 9.5
Cable weight, kg/km 13.6 17.4 25.3 27.2 41.1 50.8
Operation tension, kN 0.25 0.35 0.60 0.40 0.90 0.80
Installation tension, kN 0.75 0.95 1.50 1.10 2.40 2.20
Option PA 200 Reduced design
Outer jacket PA (polyamide)
Fiber type G.652D + G.657.A1 (200 μm)
Fiber count, up to 12 24 36 48
Number of loose tubes 1 2 3 4
Number of fillers 1 2 3 4
Fibers per loose tube 12
Cable diameter, mm 3.6
Cable weight, kg/km 10.0
Operation tension, kN 0.40
Installation tension, kN 0.10
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Operating temperature -40°C ... +70°C
Installation temperature -30°C ... +50°C
Transportation and storage temperature -60°C ... +70°C
Minimum bending radius 15 x cable diameter
Design life 25 years