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Name: GYTA Fiber Optical Cable
The fiber optic cable GYTA'S 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. A steel wire, sometimes sheathed with polyethylene (PE) for cable with high fiber count, locates in the center of the core as a metallic strength member.
Tubes (and fillers) are stranded around the strength member into a compact and circular cable core. An Aluminum Polyethylene Laminate (APL) is applied around the cable core, which is filled with the filling compound to protect it from water ingress. Then, the cable is completed with a PE jacket.
| Category | Description | Specifications (G.652D) |
|---|---|---|
| Optical Specifications | Attenuation @1310nm | ≤0.35dB/km |
| Attenuation @1383nm | ≤0.35dB/km | |
| Attenuation @1550nm | ≤0.22dB/km | |
| Dispersion | @1310nm | ≤3.5 ps/nm.km |
| Dispersion | @1550nm | ≤18 ps/nm.km |
| PMD | Polarization Mode Dispersion | ≤0.2ps/km¹/² |
| Geometric | Cladding Diameter | 125±1μm |
| Geometric | Coating Diameter | 245±7μm |
| Structure | Unit | 2~30 fibers | 32~60 fibers | 62~72 fibers | 86~96 fibers |
|---|---|---|---|---|---|
| Loose tube Diameter | mm | Nom.Ф1.8 | Nom.Ф2.1 | Nom.Ф2.1 | Nom.Ф2.1 |
| Cable diameter (Approx.) | mm | 9.0 | 9.9 | 10.5 | 12.0 |
| Weight (Approx.) | Kg/km | 79 | 96 | 118 | 140 |
GYTA (metal strengthening member, loose tube stranded and filled, aluminum-polyethylene bonded sheathed outdoor optical fiber cable for communication). The aluminum-plastic composite tape is longitudinally wrapped and then extruded with a polyethylene sheath.
Applications: GYTA fiber optic cable is used for duct or aerial fields. These aluminum tape armored cables are suitable for installation for long haul communication and LANs, especially suitable for high requirements of moisture resistance environment.
