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Coaxial Cables |  |
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RG 240 LTA
Construction
| Inner conductor | Plain copper | 1.40 mm |
|---|---|---|
| Dielectric | Foam PE | Φ3.80 ± 0.10 mm |
| Outer conductor (shield 1) | Aluminium+polyester+Al tape | |
| Shield coverage | 100% | |
| Outer conductor (shield 2) | Tinned copper | 112 x 0.12 mm |
| Shield coverage | 80% | |
| Sheath | PVC or LSZH | Φ6.10 ± 0.10 mm |
Electrical & Mechanical Characteristics
Impedance :50±3 Ohm
Nominal capacitance:80 pF/m
Velocity of propagation :84%
Insulation resistance :>5000 Mohm.Km
Inner conductor resistance :11.5 Ohm/Km
Outer conductor resistance :14.5 Ohm/Km
Operating temperature range :-30 °C +70 °C
Copper weight :25.9 Kg/Km
Cable weight (approx.) :52.6 Kg/Km
Screening effectiveness :>90 dB
Attenuation
| Frequency(MHz) | Attenuation (dB/100 m) | Attenuation (dB/100ft) |
|---|---|---|
| 50 | 5.7 | 1.74 |
| 100 | 7.8 | 2.38 |
| 400 | 16.2 | 4.94 |
| 600 | 20 | 6.1 |
| 860 | 24.2 | 7.38 |
| 1000 | 26 | 7.93 |
| 1750 | 36 | 10.98 |
| 2400 | 43.1 | 13.14 |
Return Loss
| 30-300 MHz | >28dB |
|---|---|
| 300-600 MHz | >24dB |
| 600-900 MHz | >19dB |