Blowing

Blowing CT Central tube (CT)

Application: blowing into microducts
1

Optical fiber

2

Compact fiber unit (CFU)

3

Aramid yarns

4

Jacket

Up to 24 fibers

Installation tension up to 440 N

Reduced weight and size. Convenient for micro duct

All-dielectric design

Operation tension, kN 0.15
Installation tension, kN 0.22
Fiber count up to 2 up to 4 up to 6 up to 8 up to 12 up to 24
Fiber type (ITU-T Recommendation) G.657.A1 (250 μm) G.657.A1 (200 μm)
Cable diameter, mm 2.0 2.0 2.1 2.2 2.4 2.6
Cable weight, kg/km 3.1 3.1 3.4 3.7 4.3 5.4
Operation tension, kN 0.30
Installation tension, kN 0.44
Fiber count up to 4 up to 6 up to 8 up to 12 up to 24
Fiber type (ITU-T Recommendation) G.657.A1 (250 μm) G.657.A1 (200 μm)
Cable diameter, mm 2.2 2.3 2.4 2.6 2.7
Cable weight, kg/km 3.8 4.1 4.3 4.9 6.0
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Operating temperature -40°С…+70°С
Installation temperature -20°С…+50°С
Transportation and storage temperature -50°С…+70°С
Minimum bending radius 10 x cable diameter
Design life 25 years