 |
|||
 |
Composite Cables |
 |
|
|
|||
 |
|
 |
|
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Conductor | 20AWG stranded tinned copper wire |
| Insulation | XLPE. Nominal outer diameter is 1.5mm |
| Insulation Color | 2xBlack and 2xWhite |
2x24AWG Signal Conductor
| Conductor | 24AWG stranded tinned copper wire |
| Insulation | XLPE. Nominal outer diameter is 1.1mm |
| Insulation Color | Red and Black |
2Cx9/125um Tight Buffered Fiber Cable
| Tight buffered fiber | Single-mode fiber meets the ITU G.652D specification |
| Strength meber | Aramid yarn |
| Sheath | PVC, Nominal outer diameter: 1.6mm |
| Sheath Color | Blue & yellow |
Element Assembly
| Central Strength Member | 1.5mm steel wire coated with PE, OD: 2.1mm |
| Wrapping Tape | Water blocking tape |
| Screen | Tinned copper wire braiding, 90% coverage |
| Inner Jacket | Black TPU |
| Armor | Steel wire braid, dia. 0.2mm, coverage 80% |
| Sheath | TPU, nominal outer diameter 12.0mm. |
| Sheath Color | Black |
| Cable Weight | 250kg/km |
Optical Characteristics
| Parameter | Standard Single Mode Fiber per ITU-T G.652D | Non-zero Dispersion Shifted fiber per ITU-T G.655 | Non-zero Dispersion Shifted fiber per ITU-T G.656 | Units | |
| Fiber Code | 9 | 8 | 7 | ||
| Attenuation, Loose Tube Cables | @1310nm | ≤0.35 | N/A | N/A | dB/km |
| @1550nm | ≤0.22 | ≤0.22 | ≤0.22 | dB/km | |
| @1625nm | ≤0.25 | ≤0.26 | ≤0.26 | dB/km | |
| Attenuation, Tight Buffer or Semi-Tight Cables | @1310nm | ≤0.38 | N/A | dB/km | |
| @1550nm | ≤0.28 | N/A | dB/km | ||
| Chromatic Dispersion | between 1260 and 1360nm (O Band) | ≤3.5 | N/A | N/A | ps/(nm*km) |
| between 1460 and 1530nm (S Band) | N/A | N/A | 2.0-7.0 | ps/(nm*km) | |
| between 1530 and 1565nm (C Band) | ≤18 | 1.0-10.0 | 7.0-10.0 | ps/(nm*km) | |
| between 1565 and 1625nm (L Band) | ≤22 | 7.0-12.0 | 10.0-14.0 | ps/(nm*km) | |
| Zero Dispersion Wavelength | 1310±11 | 1530-1560 | 1460-1565 | nm | |
| Zero Dispersion Slope | 0.093 | 0.093 | 0.093 | ps/(nm2.km) | |
| Point Discontinuity at 1300nm& 1550nm | 0.1 | 0.1 | 0.1 | dB | |
| Mode Field Diameter | @1300nm | 9.3±0.5 | N/A | N/A | um |
| @1550nm | 10.4±0.8 | 8.5±0.6 | 9.0±0.5 | um | |
| Cable Cut-offWavelength | ≤1260 | ≤1450 | ≤1450 | nm | |
| PMD (Individual fiber) | ≤0.2 | ≤0.2 | ≤0.2 | ps/km1/2 | |
| Cladding Diameter | 125±1 | 125±1 | 125±1 | um | |
| Core/Cladding Concentricity Error | ≤0.5 | ≤0.5 | ≤0.6 | um | |
| Cladding Non-Circularity | ≤1.0 | ≤1.0 | ≤1.0 | % | |
| Coating Non-Circularity | ≤6.0 | ≤6.0 | ≤6.0 | % | |
| Primary Coating Diameter | 245±10 | 245±10 | 245±10 | um | |
| Proof-Test Level | 100 (0.7) | 100 (0.7) | 100 (0.7) | Kpsi/GN/m2 | |
| Fatigue Coefficient | ≥20 | ≥20 | ≥20 | ||
| Temperature Dependence between 0°C ~ +70°C @ 1310 & 1550nm | 0.1 | 0.1 | 0.1 | Db/km | |
The fibers contain no splices.
Electrical Properties @20°C:
20AWG Power Cable
Conductor Resistance @ 20°C : 35.3 ohm/km Insulation Resistance:≥10GOhmxkm 24AWG Signal Conductor
Conductor Resistance @ 20°C: 95Ohm/km
Insulation Resistance: ≥10GOhmxkm
Mechanical Properties:
Max. Pulling Load
Under installation:1500N
In service: 600N
Maximum Compressive Load: 1000N Minimum Bending Radius:
Under installation:20×OD
During operation:10×OD.