GYTA53+33 Strong Protection Submarine Direct Burial Fiber Optic Cable China Manufacturer

Customization: Available
Application: Communication
Type: Single-mode Fiber

Product Description

Basic Specifications
Model NO.
GYTA53+33
Material Shape
Round Wire
Allowed Lateral Pressure
100-1000 (N/100mm)
Tensile Strength
>10000N
Core Count
2-288
Certification
RoHS, CE, ISO9001, VDE, CCC
Sheath Material
HDPE/LSZH/Flame Retardant
Fiber Type
G652D Single Mode
Strength Member
Steel Wire/FRP
Tube Material
PBT Material
Armored
Aluminium Tape/Steel Tape
Outer Sheath
Inner and Outer PE Jacket
Temperature
-40℃ to +70℃
Installation
Direct Buried
HS Code
85447000
Product Description

GYTA53+33 Strong Protection Submarine Direct Burial Fiber Optic Cable

The fibers (250um) are positioned in a loose tube made of high modulus plastic, filled with a water-resistant filling compound. A central steel wire serves as a metallic strength member. An Aluminium Polyethylene Laminate (APL) is applied around the cable core, which is filled with filling compound for water ingress protection. The core is then covered with a PE outer sheath, single steel armoring, and a final outer sheath.

Fiber Optic Cable Diagram
Fiber Optic Cable Product
Key Features
  • Excellent mechanical and temperature performance
  • Single-steel layer ensures superior tensile strength
  • High strength loose tube is hydrolysis resistant
  • Special tube filling compound for critical fiber protection
  • High crush resistance and flexibility
  • 100% cable core filling and APL moisture barrier
  • Water-blocking technology for long-term reliability
Technical Parameters
Cable Type Fiber Count Tubes Fillers Cable Weight (Kg/km) Tensile Strength (L/S Term) N Crush Resistance (L/S Term) N Bending Radius (S/D)
GYTA53+33-2~36 2 ~ 36 1 ~ 6 5 ~ 0 819 4000/10000 3000/5000 12.5D/25D
GYTA53+33-2~36 (Heavy) 2 ~ 36 1 ~ 6 5 ~ 0 1002 10000/20000 3000/5000 12.5D/25D
Operating Performance

Applications: Long-distance communication and outdoor backbone networks.

Laying Method: Direct burial, submarine, or pipeline installation.

Operating Temperature: -40°C ~ +70°C

Bending Radius: Static 12.5*Cable-Diameter; Dynamic 25*Cable-Diameter

Main Products & Production
Main Products
Production Facility
Manufacturing Line
Factory Overview
Testing Lab
Quality Control
Frequently Asked Questions
Q1: What are the primary applications for GYTA53+33 fiber cable?
A: It is designed specifically for long-distance communication and environments requiring strong protection, such as direct burial and submarine installations.
Q2: What makes the "Strong Protection" version different?
A: This model features single steel armoring and multiple layers of protection (APL and moisture barriers) to ensure durability against high lateral pressure and water ingress.
Q3: What is the maximum fiber count available for this model?
A: The GYTA53+33 cable supports a wide range of fiber counts, typically from 2 cores up to 288 cores.
Q4: Can this cable withstand extreme temperatures?
A: Yes, it is rated for an operating temperature range of -40°C to +70°C, making it suitable for various climates.
Q5: Is the cable moisture-proof?
A: Absolutely. It uses a combination of loose tube filling compound, 100% cable core filling, and APL/PSP moisture barriers to ensure it is completely watertight.
Q6: What certifications does this product hold?
A: Our fiber optic cables are compliant with international standards including RoHS, CE, ISO9001, VDE, and CCC.

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