Fibre cable – Type 3409K/B
Fibre cable – Type 3409K/B
Construction characteristics
Centre filler |
Aramidic yarn |
Fibre optic element |
Single mode (9/125/245 µm) optical fibres in unitube, 1.7 mm diameter (4 each)
Fibre colour: red, white, green, white |
Inner jacket |
Polyurethane jacket |
Strength member |
Kevlar braiding |
Outer jacket |
Polyurethane jacket. Colour red |
Halogen fee |
Acc. to IEC 60754 |
Mechanical characteristics
Diameter |
9.10 mm ±0.20 mm |
Weight in air |
90 kg/km nom |
Weight in seawater |
23 kg/km nom |
Min. bending radius, static |
110 mm |
Min. bending radius, dynamic |
145 mm |
Min. breaking strength |
2.5 kN |
Depth rating |
3,000 m |
Fibre optical characteristics
Optical, trans massive and dimensional characteristics in accordance with ITU-T G652
Attenuation |
0.40 dB/km at 1,300 nm
0.25 dB/km at 1,550 nm |