The fibers, 200/250μm, 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 at the two side. The cable is completed with a polyethylene(PE) sheath.
·Good mechanical and temperature performance
·Non-metallic constructure helps to avoid Radio frequency interference and Electromagnetic interference, which is better for distribution in a minefield
·High strength loose tube that is hydrolysis resistant
·Special tube filling compound ensure a critical protection of fiber
·Good crush ability and soft
·PE sheath protects cable from ultraviolet radiation
·Two parallel FRP ensure tensile strength
·Small diameter, light weight and friendly installation
·Long delivery length
GYFXY cable complies with Standard YD/T 769-2010.
|
|
G.652 |
G.655 |
50/125μm |
62.5/125μm |
|
|
Attenuation |
@850nm |
|
|
≤3.0dB/km |
≤3.0dB/km |
|
@1300nm |
|
|
≤1.0dB/km |
≤1.0dB/km |
|
|
@1310nm |
≤0.36dB/km |
|
|
|
|
|
@1550nm |
≤0.22dB/km |
≤0.23dB/km |
|
|
|
|
Bandwidth (Class A) |
@850 |
|
|
≥500MHZ·km |
≥500MHZ·km |
|
@1300 |
|
|
≥1000MHZ·km |
≥600MHZ·km |
|
|
Numerical Aperture |
|
|
|
0.200±0.015NA |
0.275±0.015NA |
|
Cable Cut-off Wavelength λcc |
|
≤1260nm |
≤1480nm |
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|
|
|
|
|
|
|
|
|
|
GYFXY-2～12 |
2～12 |
9.0 |
70 |
500/350 |
300/1000 |
15D/30D |
|
GYFXY-2～12 |
2～12 |
10.2 |
90 |
600/350 |
400/1000 |
15D/30D |
storage/Operating Temperature : -40℃ to + 70℃