CALEDONIAN
Professional Cable Provider
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| Inner conductor | Bared copper | Φ1.0 mm |
| Dielectric | Foamed PE | Φ2.95 ± 0.10 mm |
| Outer conductor (shield 1) | Aluminium + polyester + Aluminium tape | h. 12 mm |
| Shield coverage | 100% | |
| Outer conductor (shield 2) | Tinned copper | 96 x 0.10 mm |
| Shield coverage | 75% | |
| Sheath | PVC | Φ5.00 ± 0.10 mm |
| Impedance | 50±3 Ohm |
| Nominal capacitance | 80 pF/m |
| Velocity of propagation | 80% |
| Insulation resistance | >5000 Mohm.Km |
| Inner conductor resistance | 22.5 Ohm/Km |
| Outer conductor resistance | 20.5 Ohm/Km |
| Operating temperature range | -30 °C - +70 °C |
| Copper weight | 14.2 Kg/Km |
| Cable weight (approx.) | 18.3 Kg/Km |
| Screening effectiveness | >80 dB |
| Frequency(MHz) | Attenuation (dB/100 m) |
|---|---|
| 5 | 2.6 |
| 10 | 3.5 |
| 30 | 5.8 |
| 50 | 7.5 |
| 150 | 12.2 |
| 220 | 14.8 |
| 450 | 21.6 |
| 600 | 25.2 |
| 800 | 29.5 |
| 900 | 31.3 |
| 1000 | 33.4 |
| 1500 | 42.0 |
| 1800 | 46.4 |
| 2000 | 49.4 |
| 2500 | 55.2 |
| 3000 | 60.8 |
| 5200 | 84.1 |
| 5800 | 89.5 |
| 30-450 MHz | >22dB |
| 450-1000 MHz | >20dB |
| 1000-2000 MHz | >19dB |
| 2000-3000 MHz | >17dB |
| 3000-4000 MHz | >16dB |
| 4000-5800 MHz | >15dB |
+852 6230 0392
Caledonian Cables
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