72core Arimid Yarn Member ADSS Fiber Optic Cable For Aerial
Quick detail
ADSS cable is loose tube stranded. Fibers, 250μm , are positioned into a loose tube made of high modulus plastics. The tubes are filled with a water-resistant filling compound. The tubes (and fillers) are stranded around a FRP (Fiber Reinforced Plastic) as a non-metallic central strength member into a compact and circular cable core. After the cable core is filled with filling compound. it is covered with thin PE (polyethylene) inner sheath. After stranded layer of aramid yarns are applied over the inner sheath as strength member, the cable is completed with PE or AT (anti-tracking) outer sheath.
Characteristics
1. Small cable diameter, light weight, 150m span, low attached load on tower
2. Tensile strength is over 90KN
3. Non-metal structure, good insulation, anti-thunder
4. Fine production technology, even force for aramid fiber, with superior stress flexibility
5. Adapt for bad climate
6. May construct without power cut, a power line failure doesn’t influence cable’s normal transfer
7. Tensile units are elastic modulus aramid fiber
8. Electric trace resistant outer sheath is adopted to run safely under a circumstance of space electric field (E)≤25KV/m
Application
1. Long distance communication and local area network, especially suitable for long span environment,complex area.
2. Erect on the same pole with power line in new and old power line
| Category | Description | Specifications |
| G.652D |
| Optical Specifications | Attenuation | @1310nm | ≤0.36dB/km |
| @1550nm | ≤0.22dB/km |
| Attenuation discontinuity | ≤0.05 dB |
| Attenuation vs. Wavelength | @1285~1330nm | ≤0.05 dB/km |
| @1525~1575nm | ≤0.05 dB/km |
| Zero Dispersion Wavelength | 1300~1324nm |
| Zero Dispersion Slope | ≤0.092ps/(nm2.km) |
| Dispersion | @1310nm | ≤3.5 ps/nm.km |
| @1550nm | ≤18 ps/nm.km |
| Polarization Mode Dispersion(PMD) | ≤0.2ps/km1/2 |
| Cable Cutoff Wavelength(λcc) | ≤1260nm |
| Effective Group Index of Refraction | @1310nm | 1.4675 |
| @1550nm | 1.4681 |
| Macro bend loss (30mm radius,100turns) 1625nm | ≤0.1 dB |
| Geometric Specifications | Mode Field Diameter | @1310nm | 9.2±0.6μm |
| @1550nm | 10.4±0.8μm |
| Cladding Diameter | 125±1μm |
| Cladding Non-Circularity | ≤1.0% |
| Coating Diameter | 245±7μm |
| Coating/Cladding Concentricity Error | ≤8μm |
| Core/Cladding Concentricity Error | ≤0.8μm |
| Mechanical Specifications | Proof Test level | ≥1.0% |
| Fiber Curl Radius | ≥4.0m |
| Peak Coating Strip Force | 1.3~8.9N |
| Fiber Count | Outer Dia. (mm) | Tensile Resistance(N) | Crush Resistance (N/100m) | Mini Bending Radius (mm) | Attenuation (dB/km) | Operation Temperature (℃) | N.W. (kg/km) |
| 62-72 | 10.9 | 1000 | 3000 | 1000 | 3000 | 10D | 20D | ≤ 3.0 | ≤ 1.5 | -40℃~+60℃ | 123 |
