GYFTA outdoor cable fiber optic accessories
GYFTA cable
In the GYFTA cable, single mode/multimode fibers are positioned in the loose tubes, the tubes are filled with water blocking filling compound. Tubes and fillers are stranded around the FRP strength member into a circular cable core. An APL is applied around the core. Which is filled with the filling compound to protect it. Then the cable is completed with a PE sheath.
Features:
Good mechanical and temperature performance
High strength loose tube that is hydrolysis resistant
Special tube filling compound ensure a critical protection of fiber
Crush resistance and flexibility
PE sheath protects cable from ultraviolet radiation
100% cable core filling
Applications:
Designed for installation in an underground duct for data transmission
Cable can also be routed vertically inside buildings
Optical Characteristics：
| G.652 | G.655 | 50/125μm | 62.5/125μm | |
Attenuation | '@850nm | ≤3.0 dB/km | ≤3.0 dB/km | ||
'@1300nm | ≤1.0 dB/km | ≤1.0 dB/km | |||
'@1310nm | ≤0.36 dB/km | ≤0.40 dB/km | |||
'@1550nm | ≤0.22 dB/km | ≤0.23 dB/km | |||
Bandwidth | '@850nm | ≥500 MHz·km | ≥200 MHz·km | ||
'@1300nm | ≥1000 MHz·km | ≥600 MHz·km | |||
Numerical Aperture | 0.200±0.015NA | 0.275±0.015NA | |||
Cable Cut-off Wavelength λcc | ≤1260nm | ≤1480nm | |||
Technical Parameters：
Cable Type | Fiber Count | Cable Diameter mm | Cable Weight kg/km | Tensile Strength | Crush Resistance | Bending Radius |
Temperature Range (℃) |
GYFTA | 2~6 | 8.5 | 100 | 1000/3000 | 1000/3000 | 10D/20D | -40℃ to + 70℃ |
GYFTA | 8~12 | 9.0 | 100 | 1000/3000 | 1000/3000 | 10D/20D | -40℃ to + 70℃ |
GYFTA | 14-18 | 9.0 | 100 | 1000/3000 | 1000/3000 | 10D/20D | -40℃ to + 70℃ |
GYFTA | 20-24 | 9.5 | 100 | 1000/3000 | 1000/3000 | 10D/20D | -40℃ to + 70℃ |
GYFTA | 26-48 | 10.5 | 120 | 1000/3000 | 1000/3000 | 10D/20D | -40℃ to + 70℃ |
GYFTA | 50-96 | 12.0 | 200 | 1000/3000 | 1000/3000 | 10D/20D | -40℃ to + 70℃ |
GYFTA | 100-144 | 14.0 | 250 | 1000/3000 | 1000/3000 | 10D/20D | -40℃ to + 70℃ |
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