GYTA53 48 Core Fiber Optic Cable - Double Armored Direct Burial G.652.D
GYTA53 48 core fiber optic cable
,double armored direct burial cable
,outdoor G.652.D fiber optic cable
48 Core GYTA53 Direct Burial Fiber Optic Cable (Double Armored, Double Jacketed)
Product Overview
The GYTA53 48 Core Fiber Optic Cable is the definitive choice for harsh environments requiring direct burial without the need for additional conduit. Engineered with a robust double-armored and double-jacketed structure, this cable provides maximum mechanical protection against crushing, moisture, and rodent damage.
At its core, 48 high-quality G.652.D singlemode fibers are housed in loose tubes stranded around a central strength member. The inner layer features an Aluminum Tape (APL) moisture barrier, followed by an inner PE sheath, a Corrugated Steel Tape (PSP) armor, and a final rugged PE outer jacket. This multi-layered defense ensures long-term reliability for long-haul telecommunications and demanding industrial networks.
Key Features & Advantages
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Superior Mechanical Protection: The dual-armoring (Aluminum + Steel) provides exceptional crush resistance and tensile strength, ideal for underground environments.
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Double Jacket Durability: Two layers of high-density PE (Polyethylene) offer twice the resistance to environmental stress, chemicals, and abrasion.
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100% Moisture Proof: The APL and PSP tapes, combined with specialized water-blocking compounds, prevent water ingress even in water-logged soil.
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Rodent & Pest Resistance: The corrugated steel tape (PSP) layer acts as a physical barrier that effectively stops rodents from chewing through to the fiber core.
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Standard G.652.D Fiber: Optimized for high-speed data transmission with low attenuation across all telecommunication wavelengths.
Technical Specifications (GYTA53-48B1)
| Feature | Specification Details |
| Model | GYTA53 (Direct Burial Type) |
| Fiber Count | 48 Cores |
| Fiber Type | G.652.D (Singlemode) |
| Central Strength Member | Phosphated Steel Wire |
| First Armor Layer | APL (Aluminum Polyethylene Laminate) |
| Inner Jacket | PE (Polyethylene) |
| Second Armor Layer | PSP (Corrugated Steel Tape) |
| Outer Jacket | MDPE / HDPE (Black) |
| Cable Diameter | Approx. 14.5mm - 16.0mm |
| Tensile Strength | Long term: 1000N / Short term: 3000N |
| Crush Resistance | Long term: 1000N/100mm / Short term: 3000N/100mm |
| Bending Radius | Static: 12.5D / Dynamic: 25D |
| Operating Temp | -40°C to +70°C |
Primary Application Scenarios
The GYTA53-48B1 is built for high-stakes infrastructure:
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Direct Burial Installations: No extra ducting or conduit required, saving time and material costs.
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Long-Haul Communication: The primary backbone for regional and national fiber networks.
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Industrial & Harsh Environments: Ideal for mining, oil & gas, and manufacturing zones with high mechanical stress.
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Rodent-Prone Areas: Necessary for underground routes where standard cables are at risk of pest damage.
The Shandong Yibo Advantage
With 13 years of manufacturing expertise, Shandong Yibo Optronics Technology Co., Ltd. delivers cables that meet the world’s most stringent utility standards.
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In-House Testing: Every drum of GYTA53 undergoes rigorous Crush and Impact testing in our performance lab to verify the integrity of the double-armor layers.
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Precision Stranding: Our advanced production lines ensure perfect fiber excess length, preventing attenuation even under extreme burial pressure.
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Customization: We can adjust the thickness of the steel tape or the density of the PE jacket to meet your specific project requirements.
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