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Coaxial Cables |  |
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LCX42(1-5/8″) L
Construction
| Inner conductor | Helical copper tube | Φ17.4mm |
| Dielectric | Foam PE | Φ42.8mm |
| Outer conductor | Corrugated copper tubeandslot | Φ46.5mm |
| Sheath | PE/LSOH | Φ49.5mm |
Electrical & Mechanical Characteristics
Impedance :50±3Ohm
Nominal capacitance :76pF/m
Velocity of propagation :88%
Insulation resistance :>5000Mohm.Km
Inner conductor resistance :0.85 Ohm/Km
Outer conductor resistance :0.60Ohm/Km
Installation temperature range :-40°C-+60°C
Operating temperature range :-55°C-+85°C
Cable weight(approx.) :1290kg/km/1430kg/km
Attenuation
| Frequency(MHz) | Attenuation(dB/100m) | Attenuation(dB/100ft) |
| 75 | 0.6 | 0.18 |
| 150 | 0.8 | 0.24 |
| 450 | 1.9 | 0.58 |
| 800 | 2.6 | 0.79 |
| 900 | 2.7 | 0.82 |
| 1800 | 4.4 | 1.34 |
| 2200 | 5.1 | 1.55 |
| 2400 | 5.5 | 1.68 |