CALEDONIAN
Professional Cable Provider
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| Inner conductor | Coppe clad Aluminium or copper | Φ3.1 mm |
| Dielectric | Foam PE | Φ8.35 mm |
| Outer conductor | Corrugated copper tube and slot | Φ9.5 mm |
| Sheath | PE/LSOH | Φ11.2 mm |
| Impedance | 50±3 Ohm |
| Nominal capacitance | 76 pF/m |
| Velocity of propagation | 88% |
| Insulation resistance | >5000 Mohm.Km |
| Inner conductor resistance | 3.1 Ohm/Km |
| Outer conductor resistance | 3.1 Ohm/Km |
| Installation temperature range | -40°C - +60°C |
| Operating temperature range | -55°C - +85°C |
| Cable weight (approx.) | 140kg/km / 160kg/km |
| Frequency | Attenuation | Attenuation |
|---|---|---|
| MHz | dB/100m | dB/100ft |
| 75 | 3.3 | 1.01 |
| 150 | 4.5 | 1.37 |
| 450 | 7.5 | 2.29 |
| 800 | 10.5 | 3.2 |
| 900 | 11 | 3.35 |
| 1800 | 15.8 | 4.82 |
+852 6230 0392
Caledonian Cables
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