Double Steel Tape Armored Waterproof Direct Burial Cable GYXTW53 2-24 Core
Double Steel Tape Armored Waterproof Direct Burial Cable GYXTW53 2-24 Core
Description
The cable design prioritizes fiber protection by enclosing them within a high-modulus plastic loose tube filled
with a water-resistant compound. Enhancing its durability, a layer of corrugated steel tape envelops this ass-
embly. To ensure waterproofing and compactness, a water-blocking material separates the steel tape and the
loose tube. Reinforcing the cable's structure, two parallel steel wires are positioned alongside the steel tape.
Ultimately, a polyethylene (PE) sheath provides the final layer, safeguarding the cable against external elements.
Application
1 Tailored for outdoor distribution, ensuring resilience in various environmental conditions.
2 Versatile compatibility, adaptable for aerial, duct, and buried installation methods.
3 Designed for both long-distance and local area network communication, offering versatility in connectivity
across distances.
Characteristic
1 Robust steel-wire parallel member and steel tape armor protect the tube fibers.
2 Demonstrates excellent mechanical and environmental performance.
3 Compact, lightweight structure allows for convenient installation and simple operation.
Cable Construction Details
| Fiber count | 2C-24C | ||||||
| Strength member | Material | steel wire | Diameter | 0.8mm | |||
| Loose Tube | Material | PBT | Diameter | 2-16core | 2.2mm | ||
| 18-24core | 2.8mm | ||||||
| Tube-filling | Mateial | Filling compound | |||||
| Water blocking system | Mateial | water blocking tape | |||||
| Inner sheath | Material | MDPE | Color | Black | |||
| Diameter | 7.5±0.2mm | Thickness | 1.3±0.1mm | ||||
| Outer Sheath | Material | MDPE | Color | Black | |||
| Diameter | 12.2±0.4mm | Thickness | 1.5±0.2mm | ||||
Cable mechanical and environment chararcteristics
| Tensile strength | Long term(N) | 600N | |||||
| Short term(N) | 1500N | ||||||
| Crush load | Long term(N) | 500N/mm | |||||
| Short term(N) | 1500N/mm | ||||||
| Bending radius | Dynamic | 20D | |||||
| Static | 10D | ||||||
| Installation Temperature | -10℃～+60℃ | ||||||
| Storage Temperature | -40℃～+70℃ | ||||||
Fiber characteristics
| Fiber style | Unit | SM G652D | MM 50/125 | MM 62.5/125 | |||
| Condition | mm | 1310/1550 | 850/1300 | 850/1300 | |||
| Attenuation | dB/km | ≤0.36/0.23 | ≤3.0/1.0 | ≤3.0/1.0 | |||
| Cladding diameter | um | 125±0.5 | 125±0.5 | 125±0.5 | |||
| Cladding non-circularity | % | ≤1.0 | ≤1.0 | ≤1.0 | |||
| Coating diameter | um | 242±5 | 242±5 | 242±5 | |||
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