GYTA53 Armored Fiber Optic Cable 36 Core Direct Burial Outdoor Communication Cable
Product Introduction
GYTA53 fiber optic cable is designed for direct burial applications with aluminum tape armor and double PE sheath. Its stranded loose tube structure ensures stable transmission and strong protection in harsh outdoor environments.
Product Features
Aluminum tape armor with double sheath for high mechanical protection
Central steel strength member for excellent tensile performance
Loose tube with gel filling for effective water blocking
UV-resistant PE outer jacket for long-term outdoor durability
Stable structure for low loss and reliable transmission
Application Scenarios
Direct burial underground installations
Telecom backbone and metropolitan networks
Long-distance outdoor communication systems
Harsh environments requiring high durability and protection
Optical Characteristics
| Items | Unit | Specification | |
| G652D | |||
| Mode Field Diameter | 1310nm | um | 9.2±0.4 |
| 1550nm | um | 10.4±0.5 | |
| Cladding Diameter | um | 124.8±0.7 | |
| Cladding Non-Circularity | % | ≤0.7 | |
| Core-Cladding Concentricity Error | um | ≤0.5 | |
| Coating Diameter | um | 245±5 | |
| Coating Non-Circularity | % | ≤6.0 | |
| Cladding-Coating Concentricity Error | um | ≤12 | |
| Cable Cutoff Wavelength | nm | acc≤1260 | |
| Attenuation(max.) | 1310nm | dB/km | ≤0.36 |
| 1550nm | dBkm | ≤0.22 | |
Technical Parameters
|
Fiber
Count |
Nominal
Diameter (mm) |
Nominal
Weight (kg/km) |
Allowable Tensile Load
(N) |
Allowable Crush Resistance
(N/100mm) |
||
|
Short Term
|
Long Term
|
Short Term
|
Long Term
|
|||
|
2~30
|
13.2
|
162
|
3000
|
1000
|
3000
|
1000
|
|
32~48
|
13.8
|
175
|
3000
|
1000
|
3000
|
1000
|
|
50~72
|
14.6
|
205
|
3000
|
1000
|
3000
|
1000
|
|
74~96
|
16.0
|
230
|
3000
|
1000
|
3000
|
1000
|
|
98~144
|
17.6
|
285
|
3000
|
1000
|
3000
|
1000
|
|
＞144
|
Avaliable upon customer's request
|
|||||
| Cable type | Drum | ||||
|
Height (mm) |
Width (mm) |
Inner diameter (mm) |
Length (km) |
Drum type | |
| GYTA53-12 | 950 | 760 | 400 | 2 | Wooden drum |
| GYTA53-24 | 950 | 760 | 400 | 2 | Wooden drum |
| GYTA53-48 | 1100 | 760 | 500 | 2 | Wooden drum |
| GYTA53-96 | 1200 | 760 | 500 | 2 | Wooden drum |
Packing
1/2/3/4km or customized length export wooden drum
FAQ – GYTA53 Armored Fiber Optic Cable
Q1: What is GYTA53 cable used for?
A: It is designed for direct burial underground communication networks.
Q2: What fiber count is available?
A: It supports up to 288 cores, including 36 core options.
Q3: What protection does the cable have?
A: It features aluminum tape armor and double PE sheath for strong mechanical and moisture protection.
Q4: Is the cable waterproof?
A: Yes, it uses gel-filled loose tubes and water-blocking materials.
Q5: Do you support OEM customization?
A: Yes, we provide OEM services for cable structure, length, and labeling.
