CTX 44 FLEX
Construction
Inner conductor | Tinned copper | 7 x 0.35 mm |
Dielectric | Foam PE | Φ4.40 ± 0.10 mm |
Outer conductor (shield 1) | Silver plated copper | 168 x 0.12 mm |
Shield coverage |
| 94% |
Inner sheath | PE | Φ6,60 ± 0.10 mm |
Tape | Spiral non-migrating tape | h. 20 mm |
Outer conductor (shield 2) | Plain copper | 168 x 0.15 mm |
Shield coverage |
| 93% |
Outer sheath | PVC | Φ9.00 ± 0.10 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 | 22.5 Ohm/Km |
Outer conductor resistance1 | 8.5Ohm/Km |
Outer conductor resistance2 | 6.0 Ohm/Km |
Operating temperature range | -30°C - +70 °C |
Copper weight | 58.7 Kg/Km |
Cable weight (approx.) | 115.1 Kg/Km |
Screening effectiveness | >70 dB |
Attenuation
Frequency (MHz) | Attenuation (dB/100 m) | Max. Attenuation(dB/100ft) |
50 | 5.5 | 1.7 |
100 | 8.1 | 2.5 |
200 | 11.4 | 3.5 |
400 | 17.1 | 5.25 |
500 | 20 | 6.1 |
600 | 22.3 | 6.8 |
860 | 27.4 | 8.4 |
1000 | 29.9 | 9.1 |
Return Loss
30-300 MHz | >30dB |
300-600 MHz | >25dB |
600-900 MHz | >23dB |
