CALEDONIAN
Professional Cable Provider
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| Inner conductor | Copper-clad Aluminium wire | Φ5.16 mm |
| Dielectric | Foam PE | Φ20.03 mm |
| Outer conductor | Welding solid aluminum tube | Φ21.84 mm |
| Sheath | PE/LSOH | Φ24.38 mm |
| Messager | optional |
| Impedance | 75±5 Ohm |
| Nominal capacitance | 50 pF/m |
| Velocity of propagation | 88% |
| Insulation resistance | >5000 Mohm.Km |
| Inner conductor resistance | 1.90 Ohm/Km |
| Outer conductor resistance | 1.06Ohm/Km |
| Installation temperature range | -40°C - +85 °C |
| Operating temperature range | -40°C - +85°C |
| Cable weight (approx.) | 316kg/km |
| Frequency | Attenuation | Attenuation |
|---|---|---|
| MHz | dB/100m | dB/100ft |
| 5 | 0.3 | 0.09 |
| 50 | 1.05 | 0.32 |
| 250 | 2.3 | 0.7 |
| 300 | 2.49 | 0.76 |
| 350 | 2.72 | 0.83 |
| 400 | 2.89 | 0.88 |
| 450 | 3.12 | 0.95 |
| 500 | 3.28 | 1 |
| 550 | 3.48 | 1.06 |
| 600 | 3.61 | 1.1 |
| 750 | 4.07 | 1.24 |
| 865 | 4.36 | 1.33 |
| 1000 | 4.72 | 1.44 |
| 5-30 MHz | >30dB |
| 30-470 MHz | >30dB |
| 470-1000 MHz | >30dB |
+852 6230 0392
Caledonian Cables
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