Unitube Non-metallic Non-armored Cable（GYFXY）
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. Over the tube. water-blocking material is applied to keep the cable watertight. Two parallel Fiber Reinforced Plastics (FRP) are placed on the two sides. The cable is completed with a polyethylene(PE) sheath.
· Good mechanical and temperature performance
· High strength loose tube that is hydrolysis resistant
· Special tube filling compound ensures a critical protection of fiber
· Two parallel FRPs ensure tensile strength
· PE sheath protects the cable from ultraviolet radiation
· Small diameter, lightweight, and friendly installation
· Long delivery length
GYFXY cable complies with Standard YD/T 769-2003.
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 | ≤1260nm | ≤1480nm | |||
| Cable Type
(Increased by 2 fibers) |
Fiber Count | Cable Diameter
mm |
Cable Weight kg/km | Tensile Strength
Long/Short Term N |
Crush Resistance
Long/Short Term N/100mm |
Bending Radius
Static mm |
| GYFXY -2~12 | 2~12 | 10.2 | 100 | 400/1000 | 300/1000 | 10D/20D |
Storage/Operating Temperature : -40℃ to + 70℃
HI 
