CALEDONIAN
Professional Cable Provider
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| Inner conductor | Helical copper tube | Φ17.4 mm |
| Dielectric | Foam PE | Φ43.0 mm |
| Outer conductor | Overlapping copper foil | Φ43.8 mm |
| Sheath | PE/LSOH | Φ48.3 mm |
| Impedance | 50±3 Ohm |
| Nominal capacitance | 76 pF/m |
| Velocity of propagation | 88% |
| Insulation resistance | >5000 Mohm.Km |
| Inner conductor resistance | 0.85 Ohm/Km |
| Outer conductor resistance | 1.0 Ohm/Km |
| Installation temperature range | -40°C - +60°C |
| Operating temperature range | -55°C - +85°C |
| Cable weight (approx.) | 1000kg/km / 1150kg/km |
| Frequency | Attenuation | Attenuation |
|---|---|---|
| MHz | dB/100m | dB/100ft |
| 75 | 0.83 | 0.25 |
| 150 | 0.95 | 0.29 |
| 450 | 1.9 | 0.58 |
| 800 | 2.8 | 0.85 |
| 900 | 3.2 | 0.98 |
+852 6230 0392
Caledonian Cables
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