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G652D G657A2 ADSS 24 Core Fiber Cable Outdoor Aireal Single Mode
Outdoor Aireal Single Mode Fiber Optic Cable 24 Core ADSS Fiber Optic Cable
Fiber Optical Cable
Description
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.
Specification:
| Category | Escription | Specifications | Specifications/G.652D |
| Optical Specifications | Attenuation | @1310nm | ≤0.36dB/km |
| @1550nm | ≤0.22dB/km | ||
| Attenuation discontinuity | @1285~1330nm | ≤0.05 dB/km | |
| Attenuation vs. Wavelength | @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 | ||
| @1550nm | 1.4681 | ||
| Macro bend loss (30mm) | ≤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/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 | 9.2±0.6μm | ||
Characteristics:
1.Good mechanical and temperature performance.
2.Light weight and small diameter reducing the load caused by ice and wind and the load on towers and backdrops.
3.Aramid yarn as strength making cable have excellent tensile strength performance.
Storage/Operating Temperature:
-40℃ to + 70℃
Application
Adopted to the communication environment with high-voltage transmission network,lightning-prone areas and large span by the laying method of aerial.