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Home > Products > Fiber Optic Cable > Underground Fiber Optic Cable
Professional Underground Direct Buried GYTA53 Fiber Optic Cable
Double Steel Tape Armored Structure, Excellent Anti-Rodent & Anti-Compression Performance
Supports G652D, G657A Series Single Mode Fiber, Multiple Core Counts Available
15 Years Factory Manufacturer, Cooperated With World-Famous Telecommunication Operators
Reliable Outdoor Transmission Solution for Underground Telecom Infrastructure
GYTA53 optical cable is a double steel tape armored outdoor fiber optic cable specially engineered for direct underground burial installation.
Constructed with double-layer steel tape armor, this cable delivers outstanding crush resistance and rodent protection. We offer a wide range of fiber cores equipped with G652D / G657A bend-insensitive single-mode fibers.
Double steel tape double armor structure
Powerful anti-crush, anti-pressure and anti-rodent capability, suitable for direct buried underground laying without extra protection pipes
Multiple fiber options
Available with G652D, G657A1, G657A2 single mode fiber, fiber core range from 12 cores up to 288 cores
Superior environmental adaptability
PE outer sheath with good waterproof, anti-aging, anti-corrosion performance, adapts to various soil conditions
Stable low attenuation optical performance
Strict production testing guarantees consistent signal transmission for long-distance telecom networks
Rich project delivery experience
15 years factory specialized in optical cable manufacturing, stable bulk order supply capacity
Global telecom project verified
Our cables are widely supplied to global telecom operators and large communication engineering contractors
Customization supported
Custom fiber count, length, packing and technical parameters to match different infrastructure projects
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No. of cable |
12 |
24 |
48 |
144 |
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Fiber Model |
G.652D |
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Design (StrengthMember+Tube&Filler) |
1+5 |
1+12 |
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Central Strength Member |
Material |
Steel Wire |
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Diameter（±0.5）mm |
1.5 |
2.1 |
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Loose Tube |
Material |
PBT |
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Diameter（±0.06）mm |
1.8 |
1.8 |
2.1 |
2.1 |
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|
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Thickness（±0.03）mm |
0.32 |
0.32 |
0.35 |
0.35 |
|
|
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The Max.Core NO./Tube |
6 |
6 |
12 |
12 |
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Filler Rope |
Material |
LDPE |
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|
Diameter（±0.06）mm |
1.8 |
1.8 |
2.1 |
2.1 |
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|
NO. |
3 |
1 |
1 |
0 |
|
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Moisture Barrier |
Material |
Polymer Coated Aluminum Tape |
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Thickness（±0.03）mm |
0.25 |
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Inner Sheath |
Material |
MDPE |
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Thickness（±0.2）mm |
0.9 |
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Armoring |
Material |
Polymer Coated Steel Tape |
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Thickness（±0.2）mm |
0.25 |
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Water Bloaking Layer |
Material |
Filling Compound |
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Outer Sheath |
Material |
MDPE |
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|
|
Thickness（±0.2）mm |
1.8 |
||||
|
Cable Diameter（±0.5）mm |
13.2 |
13.2 |
14.0 |
18.5 |
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Cable Weight（±10）kg/km |
152 |
155 |
165 |
280 |
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Attenuation |
1310nm |
0.35dB/ km |
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|
1550nm |
0.21dB/ km |
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Min. bending radius |
Without Tension |
12.5×Cable-φ |
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Under Maximum Tension |
25.0×Cable-φ |
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Temperature range （℃） |
Installation |
-20~+60 |
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Transport&Storage |
-40~+70 |
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Operation |
-40~+70 |
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