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Coaxial Cables |  |
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LCX22(7/8″) R
Construction
| Inner conductor | Smooth copper tube | Φ9.0 mm |
|---|---|---|
| Dielectric | FoamPE | Φ22.5 mm |
| Outer conductor | Overlapping copper foil | Φ22.8 mm |
| Sheath | PE/LSOH | Φ27.2 mm |
Electrical & Mechanical Characteristics
Impedance :50±3Ohm
Nominal capacitance :76pF/m
Velocity of propagation :89%
Insulation resistance :>5000Mohm.Km
Inner conductor resistance :1.2Ohm/Km
Outer conductor resistance :2.8Ohm/Km
Installation temperature range :-40°C-+60°C
Operating temperature range :-55°C-+85°C
Cable weight(approx.) :420kg/km/480kg/km
Attenuation
| Frequency(MHz) | Attenuation(dB/100m) | Attenuation(dB/100ft) |
|---|---|---|
| 75 | 1.2 | 0.37 |
| 150 | 1.8 | 0.55 |
| 450 | 3.3 | 1.01 |
| 800 | 5.1 | 1.55 |
| 900 | 5.5 | 1.68 |