Our SWA Armored Underwater Fiber Optic Cable is engineered to withstand the extreme pressures and harsh conditions of subaquatic environments. Unlike traditional direct-buried optical cables, our product is specifically designed to deliver superior reliability and performance in underwater installations.
To ensure optimal protection, we’ve incorporated a robust steel wire armor, commonly known as SWA, into the cable’s construction. This fortified layer provides exceptional resistance against tensile forces, impacts, and external pressures. Additionally, the cable’s sheath is meticulously selected based on comprehensive hydrogeological assessments to guarantee its durability in diverse underwater conditions.
By combining advanced materials and engineering expertise, our SWA Armored Underwater Fiber Optic Cable delivers unparalleled performance and longevity, making it the ideal choice for critical subsea communication infrastructure.
Key Benefits:
- Superior resistance to underwater pressures and impacts
- Enhanced reliability and durability
- Optimized sheath for diverse underwater environments
- Ideal for critical subsea communication networks
Optical Characteristics
| Optical Characteristics | G.652 | G.655 | 50/125μm | 62.5/125μm | |
|---|---|---|---|---|---|
| Attenuation (+20℃) | @850nm | ≤3.0 dB/km | ≤3.3 dB/km | ||
| @1300nm | ≤1.0 dB/km | ≤1.0 dB/km | |||
| @1310nm | ≤0.36 dB/km | ≤0.40 dB/km | @1310nm | ||
| @1550nm | ≤0.22 dB/km | ≤0.23dB/km | |||
| Bandwidth | @850nm | ≥500 MHz·km | ≥200 MHz·km | ||
| @1300nm | ≥500 MHz·km | ≥500 MHz·km | |||
| Numerical Aperture | 0.200±0.015 NA | 0.275±0.015 NA | |||
| Cable Cut-off Wavelength λcc | ≤1260nm | ≤1450nm | |||
Technical Parameters
| Fiber Count | Loose Tubes + Fillers | Fibers per Tube | Loose Tube Diameter (mm) | CSM Diameter (mm) | Inner Jacket Thickness (mm) | Outer Jacket Thickness (mm) | Cable Diameter (mm) | Weight (kg/km) | Min. Bending Radius Static/Dynamic | Tensile Short Term | Crush Short Term |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 1 | 8 | 3.0±0.1 | – | 1.0±0.1 | 1.5±0.1 | 11.8±0.5 | 230 | 12.5D/25D | 4000N | 4000N |
| 24 | 1 | 24 | 3.0±0.1 | – | 1.0±0.1 | 1.5±0.1 | 11.8±0.5 | 231 | |||
| 48 | 1+5 | 12 | 3.0±0.1 | 1.5/1.5 | 1.0±0.1 | 1.9±0.1 | 13.1±0.5 | 298 | 12.5D/25D | 8000N | 5000N |
| 96 | 1+8 | 12 | 3.0±0.1 | 2.6/3.5 | 1.0±0.1 | 1.9±0.1 | 15.1±0.5 | 385 | |||
| 144 | 1+12 | 12 | 3.0±0.1 | 3.0/6.3 | 1.0±0.1 | 1.9±0.1 | 17.9±0.5 | 513 |