GYFXTEY fiber optic cable belongs to the central loose tube type, typically used for long-distance communication and FTTH (Fiber to the Home) applications.
GY indicates that the cable has a skeletal structure.
F stands for Fiber.
X usually represents non-metallic strength members.
T denotes that it is a Tubular type, meaning the fiber is filled in a central tube.
E indicates that the outer sheath material is Polyethylene.
Y signifies that the cable has a single sheath.
About it
The cable consists of a central loose tube, filled with a synthetic oil based jelly, non-nutritive to fungus, electrically non-conductive, homogeneous and free from dirt and foreign matter, containing up to 24 optical fibres.
Two Fiber Reinforced Plastics (FRP) elements are longitudinally applied parallel with the tube, and an outer black PE sheath, UV resistant.
Features
The cables are suitable for installation in "pipeline" systems, aerial on walls and aerial on poles, with up to 50 meters span and minimum 1% installation sag. The cables withstand the additional loads generated by wind and ice in the following
| Fiber Count | Nominal Diameter (mm) |
Nominal Weight (kg/km) |
Allowable Tensile Load (N) | Allowable Tensile Load (N) | ||
|---|---|---|---|---|---|---|
| Short Term | Long Term | Short Term | Long Term | |||
| 2~12 | 6.2 | 52 | 1000 | 400 | 1000 | 1000 |
| 14~24 | 7.0 | 64 | 1200 | 500 | 1000 | 1000 |
| Item | Paramater |
|---|---|
| Fiber | 9/125 (G.625 or G.657) |
| Attenuation | at 1310nm≤0.38 dB/km |
| at 1550nm≤0.25 dB/km | |
| Cable | 1-24F |
| Size | 7.7*4.5mm±0.5 |
| Loose tube | PBT |
| Diameter | 2.1mm±0.05 |
| Water blocking yarn | szs-15.0*4 root |
| Strength member | G-FRP |
| Diameter | 1.5mm±0.05 |
| Outer sheath | PE |
| Thickness | 1.0mm±0.1 |
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