Construction
Inner conductor |
Copper-clad Aluminium wire |
Φ3.15 mm |
Dielectric |
Foam PE |
Φ13.05 mm |
Outer conductor |
Welding solid aluminum tube |
Φ13.72 mm |
Sheath |
PE/LSOH |
Φ15.49 mm |
Messager |
|
optional |
Electrical & Mechanical Characteristics
Impedance |
75±5 Ohm |
Nominal capacitance |
50 pF/m |
Velocity of propagation |
88% |
Insulation resistance |
>5000 Mohm.Km |
Inner conductor resistance |
3.43 Ohm/Km |
Outer conductor resistance |
1.92 Ohm/Km |
Installation temperature range |
-40°C - +85 °C |
Operating temperature range |
-40°C - +85°C |
Cable weight (approx.) |
215 kg/km |
Attenuation
Frequency(MHz) |
Attenuation (dB/100 m) |
Attenuation (dB/100 ft) |
5 |
0.46 |
0.14 |
50 |
1.54 |
0.47 |
250 |
3.38 |
1.03 |
300 |
3.71 |
1.13 |
350 |
4.03 |
1.23 |
400 |
4.33 |
1.32 |
450 |
4.59 |
1.4 |
500 |
4.89 |
1.49 |
550 |
5.12 |
1.56 |
600 |
5.38 |
1.64 |
750 |
6.07 |
1.85 |
865 |
6.56 |
2 |
1000 |
7.12 |
2.17 |
Return Loss
5-30 MHz |
>30dB |
30-470 MHz |
>30dB |
470-1000 MHz |
>30dB |
