DONG GUANG YIYUAN FIBER CABLE.,LTD
DONG GUANG YIYUAN FIBER CABLE.,LTD
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Unitube Custom Fiber Optic Cable Light PSP Armored Fibre Outdoor
Description:
GYTXW fiber optic cable complies with stanard YD/T 769-2003. 250um fibers are positioned in a loose tube made of a high modulus plastic. PBT are filled with water-resistant filling compound, and wraped with a layer of PSP longitudinarlly. Water-blocking material is applied between the PSP and the loose tube, to keep the cable compact and watertight. Other than that, two parallel steel wires are placed at the two sides of the steel tape. GYXTW cable is completed with a polythylene (PE) sheath.
Structure:
Technical Parameters
|
Fiber Count |
Diameter(mm) |
Weight (kg/km) |
Tensile(N) |
Crush(N) |
Bending Radius(mm) |
|||
|---|---|---|---|---|---|---|---|---|
| Long term | Short term | Long term | Short term | Static | Dynamic | |||
| 2~12 | 8.5 | 75 | 600 | 1500 | 300 | 1000 | 10D | 20D |
| 2~12 | 9.1 | 100 | 1000 | 3000 | 1000 | 300 | 10D | 20D |
| 24 | 9.5 | 110 | 600 | 1500 | 300 | 1000 | 10D | 20D |
Optical Characteristics
| G.652 | 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 λcc | ≤1260nm | ≤1480nm | |||