GYTA53 Armored Fiber Optic Cable | Double Jacket Direct Burial Optical Cable
The GYTA53 armored fiber optic cable is engineered for long-distance telecommunications and harsh outdoor environments. Featuring a robust double-jacket, double-armored structure, this outdoor cable provides maximum moisture resistance and heavy-duty crush protection. It is the premier choice for direct burial installation and underground duct applications, ensuring uninterrupted network performance under shifting soils and rodent threats.
Key Features
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Double Armor and Double Jacket: Built with a corrugated aluminum tape (APL) inner sheath and a corrugated steel tape (PSP) outer armor, providing elite mechanical defense against lateral crush and rodents.
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Direct Burial Ready: Specifically designed to withstand the rugged physical stress of being buried directly underground without additional conduit piping.
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Excellent Moisture Barrier: High-purity filling gel inside the stranded loose tubes combines with advanced water-blocking compounds to prevent any axial water ingress.
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High Tensile Strength: Reinforced with a solid steel wire central strength member to maintain zero fiber strain during high-tension field deployment.
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UV-Stabilized HDPE Sheath: The outer High-Density Polyethylene jacket offers superior resistance to environmental stress cracking, UV exposure, and underground chemicals.

Technical Specifications
| Technical Parameters | Specifications |
| Cable Model | GYTA53 Outdoor Optical Cable |
| Fiber Count Available | 2, 4, 8, 12, 24, 48, 96, up to 144 Cores |
| Fiber Type | Single Mode G.652D / G.657A |
| Inner Armor and Sheath | Corrugated Aluminum Tape (APL) + Inner PE Sheath |
| Outer Armor and Sheath | Corrugated Steel Tape (PSP) + Outer HDPE Sheath |
| Central Strength Member | Solid Phosphated Steel Wire |
| Installation Method | Direct Underground Burial / Protective Duct and Conduit |
| Crush Resistance (N/100mm) | Long Term: 1000 | Short Term: 3000 |
| Tensile Performance (N) | Long Term: 1000 | Short Term: 3000 |
| Operating Temperature Range | -40°C to +70°C |
Applications
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Long-Haul Trunk Networks: Core backbone telecommunication grids and inter-office connections.
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Directly Buried Subterranean Systems: High-risk outdoor routes requiring anti-rodent and anti-crush capabilities.
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Outside Plant (OSP) Conduits: Damp or flooded underground duct environments.
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Industrial Grid and Campus Distribution: Reliable local network linking across large campuses or heavy industrial zones.