Construction
Inner conductor |
Smooth copper tube |
Φ9.0 mm |
Dielectric |
Foam PE |
Φ22.5 mm |
Outer conductor |
Corrugated copper tube and slot |
Φ24.9 mm |
Sheath |
PE/LSOH |
Φ27.7 mm |
Electrical & Mechanical Characteristics
Impedance |
50±3 Ohm |
Nominal capacitance |
76 pF/m |
Velocity of propagation |
88% |
Insulation resistance |
>5000 Mohm.Km |
Inner conductor resistance |
1.0 Ohm/Km |
Outer conductor resistance |
1.2 Ohm/Km |
Installation temperature range |
-40°C - +60 °C |
Operating temperature range |
-55°C - +85°C |
Cable weight (approx.) |
520kg/km570kg/km |
Attenuation
Frequency(MHz) |
Attenuation (dB/100 m) |
Attenuation (dB/100 ft) |
75 |
1.2 |
0.37 |
150 |
1.7 |
0.52 |
450 |
3.1 |
0.95 |
800 |
4.3 |
1.31 |
900 |
4.6 |
1.4 |
1800 |
4.9 |
1.49 |
2200 |
7.8 |
2.38 |
2400 |
8.6 |
2.62 |
