CALEDONIAN
Professional Cable Provider
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| Inner conductor | Coppe clad Aluminium or copper | Φ4.8 mm |
| Dielectric | Foam PE | Φ12.3 mm |
| Outer conductor | Corrugated copper tube and slot | Φ13.8 mm |
| Sheath | PE/LSOH | Φ15.7 mm |
| Impedance | 50±3 Ohm |
| Nominal capacitance | 76 pF/m |
| Velocity of propagation | 88% |
| Insulation resistance | >5000 Mohm.Km |
| Inner conductor resistance | 1.48 Ohm/Km |
| Outer conductor resistance | 2.10 Ohm/Km |
| Installation temperature range | -40°C - +60°C |
| Operating temperature range | -55°C - +85°C |
| Cable weight (approx.) | 230kg/km / 260kg/km |
| Frequency | Attenuation | Attenuation |
|---|---|---|
| MHz | dB/100m | dB/100ft |
| 75 | 2 | 0.61 |
| 150 | 2.9 | 0.88 |
| 450 | 5.3 | 1.62 |
| 800 | 7.3 | 2.23 |
| 900 | 7.9 | 2.41 |
| 1800 | 12 | 3.66 |
| 2200 | 13.5 | 4.12 |
| 2400 | 14.1 | 4.3 |
+852 6230 0392
Caledonian Cables
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