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. The tube is wrapped with a layer of PSP longitudinally. Between the PSP and the loose tube water-blocking material is applied to keep the cable compact and watertight. Two parallel steel wires are placed at the two sides of the steel tape. The cable is completed with a polyethylene (PE) sheath.
Application:
Core Network/Backbone Network: Connects large data centers and switching centers, transmitting high-capacity data.
Metropolitan Area Network (MAN): Covers urban areas, connecting different administrative districts and business centers.
Access Network: Extends fiber optic cables to user areas, achieving "fiber to the home" (FTTH).
Underground Conduits: Laid in underground conduits, providing a secure and reliable communication link.
Tunnels: Laid inside tunnels, used for communication along railway and subway lines.
Non-Self-Supporting Overhead Cables: Installed on utility poles, but not directly supporting their own weight; often share poles with power lines or communication lines.
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
· PSP enhancing moisture-proof
· Two parallel steel wires ensure tensile strength
· Small diameter, light weight and friendly installation
· Long delivery length
Optical Characteristics:
| G652. | G.655 | 50/125μm | 62.5/125μm | ||
Attenuation (+20℃) | @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 | ≤1260nm | ≤1480nm |
Technical Parameters:
| Cable Type | Fiber Count | Cable Dimater mm | Cable Weight kg/km | Tensile Strength Long/Short Term N | Crush Resistance Long/Short Term N/100mm | Bending Radius Static/Dynamic mm |
| GYXS/GYXTW-2~12 | 2~12 | 10.0 | 105 | 600/1500 | 300/1000 | 10D/20D |
| GYXS/GY XTW-2~12 | 2~12 | 10.6 | 124 | 1000/3000 | 300/1000 | 10D/20D |
| GYXS/GY XTW-14~24 | 14~24 | 12.5 | 149 | 1000/3000 | 300/1000 | 10D/20D |
| GYXS/GY XTW-26~36 | 26~36 | 14.0 | 190 | 1000/3000 | 300/1000 | 10D/20D |
| GYXS/GY XTW-38~48 | 38~48 | 15.0 | 216 | 1000/3000 | 300/1000 | 10D/20D |