Description
Ingo provides figure 8 armored fiber optic cables with a central tube bundle sheathed into a Y or S shape. This fiber operatic cable is most often used in self-supporting aerial laying. The structure combines with fiber optics with a diameter of 250μm inside the loose tube made of highly modulus materials. The loose tube is filled with a waterproof compound, and at the center of the cable core is a metallic strengthening core. The loose tube strands and the central strength member form a compact and round cable core. After being longitudinally wrapped by a layer of APL, the cable core is integrated into a figure 8 PVC jacket with steel wires.
Standard
Technical Parameterscable type (increase by 2 fibers) | fiber count | tubes | fillers | cable diameter (mm) | cable weight (kg/km) | tensile strength long/short term (N) | crush resistance long/short term (N/100mm) | bending radius dynamic/static (mm) |
GYTC8A 2-6 | 2-6 | 1 | 4 | 6.8*9.2*18.0 | 214 | 600/1500 | 300/1000 | 10D/20D |
GYTC8A 8-12 | 8-12 | 2 | 3 | 6.8*9.2*18.0 | 214 | 600/1500 | 300/1000 | 10D/20D |
GYTC8A 14-18 | 14-18 | 3 | 2 | 6.8*9.2*18.0 | 214 | 600/1500 | 300/1000 | 10D/20D |
GYTC8A 20-24 | 20-24 | 4 | 1 | 6.8*9.2*18.0 | 214 | 600/1500 | 300/1000 | 10D/20D |
GYTC8A 26-30 | 26-30 | 5 | 0 | 6.8*9.2*18.0 | 214 | 600/1500 | 300/1000 | 10D/20D |
storage/operating temperature: -40℃ to +70℃ |
G652 | G655 | 50/125UM | 62.5/125UM | ||
attenuation (+20℃) | @850nm | ≤0.30db/km | ≤3.3db/km | ||
@1300nm | ≤1.0db/km | ≤1.0db/km | |||
@1310nm | ≤0.36db/km | ≤0.40db/km | |||
@1550nm | ≤0.22db/km | ≤0.23db/km | |||
bandwidth (A grade) | @850nm | ≥500MHz.km | ≥200MHz.km | ||
@1300nm | ≥1000MHz.km | ≥600MHz.km | |||
numerical aperture | 0.200±0.015NA | 0.275±0.015NA | |||
cable cut-off wavelength (λcc ) | ≤1260nm | ≤1450nm | |||
application: self-supporting aerial laying |
Use the following measures to ensure the waterproof performance of the optical cables
Using the single steel wire as central strength member. Filling up the loose tube with special waterproof compound. 100% cable core filling Using APL as moisture barrier.