1, direct burid fibre optic Cable
2,diversified products
3,6000KM outdoor cable per month
4,exported to more than 40 countrie
Description
The fibers, 250μm, are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. A Fiber Reinforced Plastic (FRP) locates in the center of core as a non-metallic strength member. The tubes (and fillers) are stranded around the strength member into a compact and circular core. An Aluminum Polyethylene Laminate (APL) is applied around the cable core. Then the cable core is covered with a thin polyethylene (PE) inner sheath, which is filled with jelly to protect it from water ingress. After a corrugated steel tape armor is applied, the cable is completed with a PE outer sheath. Characteristics
Good mechanical and temperature performance High strength looes tube that is hydrolysis resistant Special tube filling compound ensure a critical protection of fiber Crush resistance and flexibility The following measures are taken to ensure the cable watertight: Single Fiber Reinforced Plastic as the central strength member Loose tube filling compound APL moisture barrier 100% cable core filling Water-blocking material PSP enhancing moisture-proof
Optical Characteristics |
| G.652 | G.655 | 50/125μm | 62.5/125μm | Attenuation (+20°C) | @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 | ≤0.23dB/km | | | Bandwidth (Class A) | @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 | | |
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| Technical Parameters |
Cable Type | 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 Static/Dynamic mm | GYFTY53 | 2~6 | 1 | 7 | 15.8 | 230 | 1000/3000 | 1000/3000 | 10D/20D | | 8~12 | 2 | 6 | 15.8 | 230 | 1000/3000 | 1000/3000 | 10D/20D | | 14~18 | 3 | 5 | 15.8 | 230 | 1000/3000 | 1000/3000 | 10D/20D | | 20~24 | 4 | 4 | 15.8 | 230 | 1000/3000 | 1000/3000 | 10D/20D | | 26~30 | 5 | 3 | 15.8 | 230 | 1000/3000 | 1000/3000 | 10D/20D | | 32~36 | 6 | 2 | 15.8 | 230 | 1000/3000 | 1000/3000 | 10D/20D | | 38~42 | 7 | 1 | 15.8 | 230 | 1000/3000 | 1000/3000 | 10D/20D | | 44~48 | 8 | 0 | 15.8 | 230 | 1000/3000 | 1000/3000 | 10D/20D | | 50~60 | 5 | 3 | 16.8 | 255 | 1000/3000 | 1000/3000 | 10D/20D | | 62~72 | 6 | 2 | 16.8 | 255 | 1000/3000 | 1000/3000 | 10D/20D | | 74~84 | 7 | 1 | 16.8 | 255 | 1000/3000 | 1000/3000 | 10D/20D | | 86~96 | 8 | 0 | 16.8 | 255 | 1000/3000 | 1000/3000 | 10D/20D | | 98~108 | 9 | 1 | 19.2 | 320 | 1000/3000 | 1000/3000 | 10D/20D | | 110~120 | 10 | 0 | 19.2 | 320 | 1000/3000 | 1000/3000 | 10D/20D | | 122~132 | 11 | 1 | 21.2 | 380 | 1000/3000 | 1000/3000 | 10D/20D | | 134~144 | 12 | 0 | 21.2 | 380 | 1000/3000 | 1000/3000 | 10D/20D |
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