2~144 Cores Anti-termite Loose Tubes Stranded FOC for Direct Burial - GYTA54
Anti-termite direct-burial loose-tube fiber optic cable (GYTA54) with robust moisture and pest protection for underground deployments.
- Optic Fiber
- Filling Compound for Fiber
- Metallic Center Strength Member
- PBT Loose Tube
- PE Layer
- Wrapping Yarn
- Water-proof Filling Compound
- Al-plastics Compound Tape
- PE Inner Sheath
- Water-proof Layer
- Corrugated Steel-plastics Compound Tape
- PE Sheath
- Anti-termite Outer Sheath
Standard of execution
YD/T901-2009
Product description
- Type
GYTA54
- Metallic strength member
- Loose tube stranded filled with jelly
- AI-PE compound layer
- Steel-PE compound layer
- Anti-termite outer sheath
- Outdoor optic fiber cable for communication
- Application Range For long distance & local communications
- Mounting Ways In pipe, for aerial mounting or in cable furrow, etc.
- Application Temperature
-40°C ~ +60°C
Features
- With low transmission loss and dispersion
- Optical fiber cable has excellent mechanical and environmental properties.
- The close structure of SZ layer stranding prevents optic fiber from stress under bad environment.
- It could ensure moisture & water resistant performance of FOC with filling compound filled outside strength member and inside cable core.
- Fiber cable flexibility and good bending resistance.
- It could ensure high tensile strength, better performance of resisting side press and animal biting with double corrugated metallic layers wrapping & double sheaths.
Technical Parameters
| FOC Core(s) | FOC Outer Diameter(mm) | Min. Bending Radius(mm) | Min. Tension Allowed(N) | Min. Flattening Force Allowed(N/100mm) | |||
|---|---|---|---|---|---|---|---|
| Static | Dynamic | Short Term | Long Term | Short Term | Long Term | ||
| 2~36 | 14.5 | 170 | 340 | 3000 | 1000 | 3000 | 1000 |
| 38~72 | 16.0 | 190 | 380 | 3000 | 1000 | 3000 | 1000 |
| 74~144 | 22.0 | 240 | 480 | 3000 | 1000 | 3000 | 1000 |