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Coaxial Cables |  |
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CTX 80 FLEX
Construction
| Inner conductor | Silver plated copper | 7 x 0,65 mm |
| Dielectric | Foam PE | Φ8.00 ± 0,10 mm |
| Outer conductor (shield 1) | Silver plated copper | 216x 0,15 mm |
| Shield coverage | 92% | |
| Inner sheath | PE | Φ10.00 ± 0,10 mm |
| Tape | Spiral non-migrating tape | h. 27 mm |
| Outer conductor (shield 2) | Plain copper | 216 x 0,18 mm |
| Shield coverage | 90% | |
| Outer sheath | PVC/LSOH | Φ13.00 ± 0,30 mm |
Electrical & Mechanical Characteristics
Impedance:75±5 Ohm
Nominal capacitance :56 pF/m
Velocity of propagation :80%
Insulation resistance :>5000 Mohm.Km
Inner conductor resistance :8.0 Ohm/Km
Outer conductor resistance1 :5.0 Ohm/Km
Outer conductor resistance2 :3.5 Ohm/Km
Operating temperature range :-30°C - +70 °C
Copper weight :117.6 Kg/Km
Cable weight (approx.) :224.35 Kg/Km
Screening effectiveness :>70 dB
Attenuation
| Frequency (MHz) | Attenuation (dB/100 m) | Max. Attenuation(dB/100ft) |
| 50 | 3.4 | 1.0 |
| 100 | 5.1 | 1.6 |
| 200 | 7.5 | 2.3 |
| 400 | 10.9 | 3.3 |
| 500 | 12.4 | 3.8 |
| 600 | 14.2 | 4.3 |
| 860 | 17 | 5.2 |
| 1000 | 18.8 | 5.7 |
Return Loss
| 30-300 MHz | >30dB |
| 300-600 MHz | >28dB |
| 600-900 MHz | >24dB |