Blowing

Blowing MT 12

Multi-tube (MT) design with 12 fibers per tube for blowing

1

Central strength member (dielectric fiberglass reinforced plastic)

4

Water-swellable yarns

2

Optical fiber

3

PBT loose tube filled with water-blocking gel

4

Water-swellable yarns

5

Jacket

All-dielectric construction

Dry construction is convenient in installation

Allowable tensile strength 0.3 - 1.5 kN

Up to 288 fibers

Option PE 250
Outer jacket – PE (polyethylene)
Fiber - G.652D + G.657.A1 (250 μm)
Fiber count up to 72 up to 96 up to 144 up to 192 up to 288 up to 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, N 300 500 900 550 650 1000
Installation tension, N 1000 1500 2800 1600 1900 3000
Option PA 250
Outer jacket – PA (polyamide)
Fiber - G.652D + G.657.A1 (250 μm)
Fiber count up to 72 up to 96 up to 144 up to 192 up to 288 up to 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, N 300 500 900 550 650 1000
Installation tension, N 1000 1500 2800 1600 1900 3000
Option PA 200
Outer jacket – PA (polyamide)
Fiber - G.652D + G.657.A1 (200 μm)
Fiber count up to 72 up to 96 up to 144 up to 192 up to 288 up to 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 9.3
Cable weight, kg/km 13.6 17.4 25.3 27.2 41.1 47.9
Operation tension, N 250 350 600 400 900 800
Installation tension, N 650 950 1500 1100 2400 2200
Option PA 200 Reduced design
Outer jacket – PA (polyamide)
Fiber - G.652D + G.657.A1 (200 μm)
Fiber count up to 12 up to 24 up to 36 up to 48
Number of loose tubes 1 2 3 4
Number of fillers 5 4 3 2
Fibers per loose tube 12
Cable diameter, mm 3.6
Cable weight, kg/km 10.0
Operation tension, N 40
Installation tension, N 100
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Operation temperature -49°F … 158°F
Installation temperature -22°F … 122°F
Transportation and storage temperature -76°F … 158°F
Minimum bending radius 15x cable diameter
Life time 25 years