All Dielectric Self-supporting Aerial Cable (ADSS)
Single Sheathed
Characteristics:
l Small cable diameter(adapt for bad climate), light weight, 100m span, low attached load on tower.
l Non-metal structure, good insulation, anti-thunder.
l Fine production technology, even force for aramid yarn, with superior stress flexibility.
Application:
l Erect on the same pole with power line in new and old power line.
l Areas of strong electric field,
l anti-thunder, etc.
l Long span communication system.
International standards:
l IEC 60794-1;
l ITU-T G.652D
Technical Parameters:
Construction of optical fiber cable.
|
Items |
Description |
||
| Number of fiber | 6 | 12 | 48 |
| Number of loose tube | 1 | 1 | 4 |
| Number of fibers per tube | 6 | 12 | 12 |
| Number of fillers | 5 | 5 | 2 |
| Jacket | HDPE | HDPE | HDPE |
| Color of Jacket | Black | Black | Black |
| PE out sheath thickness | 1.8±0.2mm | 1.8±0.2mm | 1.8±0.2mm |
| Loose tube diameter | 2.2±0.1mm | 2.2±0.1mm | 2.2±0.1mm |
| FRP strength member diameter | 2.2mm | 2.2mm | 2.2mm |
| RTS(KN) | 8 | 8 | 8 |
| MAT(KN) | 3 | 3 | 3 |
| EDS(KN) | 1.2 | 1.2 | 1.2 |
| Cable diameter | 10.7±0.2mm | 10.7±0.2mm | 10.7±0.2mm |
| Approx. weight cable Kg/Km | 90 | 90 | 90 |
Climate Characteristics:
| Climate type | Wind speed(m/s) | Ice(mm) | Extra load(N/m) |
| A | 25 | 0 | 0.7 |
| B | 35 | 0 | 0.7 |
| C | 10 | 5 | 2.5 |
| D | 10 | 10 | 4.4 |
| Cable diameter(mm) | Cable weight(kg/km) | RTS(KN) | EDS(KN) | Temperature range(℃) | Suitable span(m) | |||
| A | B | C | D | |||||
| 10.7±0.2 | 90 | 8 | 1.2 | -40～+70 | 120 | 80 | 120 | 80 |
Mechanical and environmental data:
| Temperature range | Storage/Shipping temperature rangeOperating temperature range | ℃ | -40℃ ~ +70℃ |
| Min. Bending Radius(mm) | Dynamic | mm | 20D |
| Static | mm | 10D | |
| Max. Crushing Resistance (N/100mm²) | Short-term | N/100mm² | 4000 |
| Long-term | N/100mm² | 1000 |
G652D Technical data-transmission:
|
Items |
Units |
Specification |
| Attenuation | dB/km | ≤0.34 at 1310nm≤0.34 at 1383nm
≤0.20 at 1550nm ≤0.24 at 1625nm |
| Attenuation vs. wavelengthMax. α difference | dB/km | ≤0.03 1285~1330nm≤0.02 1525~1575nm |
| Dispersion coefficient | Ps/(nm.km) | ≥-3.0 ≤3.0 1285~1340nm≤18 1550nm
≤22 1625nm |
| Zero dispersion Wavelength | nm | 1312±10 |
| Zero dispersion slopeZero dispersion slope typical value | Ps/(nm2. Km) | ≤0.0920.086 |
| PMDMaximum individual fiber
Link design value (M=20,Q=0.01%) Typical value |
Ps/√km | ≤0.2
≤0.1 0.04 |
| Cut-off wavelength （λcc,22m of a cabled fiber） | nm | ≤1260 |
| Mode field diameter | μm | 9.2±0.4 1310nm10.4±0.5 1550nm |
| Point discontinuities | dB | ≤0.05 1310nm≤0.05 1550nm |
| Cladding diameter | μm | 125±0.7 |
| Cladding non-circularity | % | ≤0.7 |
| Coating cladding concentricity error | μm | ≤12 |
| Core cladding concentricity error | μm | ≤0.5 |
| Coating diameter | μm | 245±5 |
| Curl (radius) | m | ≥4 |
| Delivery length | Km/reel | 2.1~50.4 |
| Temperature dependenceInduced attenuation at | dB/km | ≤0.05 -60℃ ~ +85℃ |
| Temperature dependenceInduced attenuation at | dB/km | ≤0.05 -10℃ ~ +85℃,98%RH |
| Water soak dependenceInduced attenuation at | dB/km | ≤0.05 23℃, for 30 days |
| Damp heat dependenceInduced attenuation at | dB/km | ≤0.05 +85℃ and 85% RH, for 30 days |
