CTX 64
Construction
Inner conductor | Silver plated copper | 1.40 mm |
Dielectric | Foam PE | Φ6.40 ± 0.10 mm |
Outer conductor (shield 1) | Silver plated copper | 216x 0.13 mm |
Shield coverage |
| 92% |
Inner sheath | PE | Φ8.60 ± 0.10 mm |
Tape | Spiral non-migrating tape | h. 27 mm |
Outer conductor (shield 2) | Plain copper | 216 x 0.16 mm |
Shield coverage |
| 92% |
Outer sheath | PVC/LSOH | Φ11.00 ± 0.18 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 | 11.5 Ohm/Km |
Outer conductor resistance1 | 6 Ohm/Km |
Outer conductor resistance2 | 5.8 Ohm/Km |
Operating temperature range | -25°C - +80 °C |
Copper weight | 88.1 Kg/Km |
Cable weight (approx.) | 169.25 Kg/Km |
Screening effectiveness | >70 dB |
Attenuation
Frequency (MHz) | Attenuation (dB/100 m) | Max. Attenuation(dB/100ft) |
50 | 3.7 | 1.1 |
100 | 5.4 | 1.6 |
200 | 8.2 | 2.5 |
400 | 12.1 | 3.7 |
500 | 13.8 | 4.2 |
600 | 15.6 | 4.8 |
860 | 18.8 | 5.7 |
1000 | 20.6 | 6.3 |
Return Loss
30-300 MHz | >30dB |
300-600 MHz | >28dB |
600-900 MHz | >26dB |
