Construction
|
Inner conductor |
Plain copper |
7 x 0.50 mm |
|
|
Dielectric |
Foam PE |
Φ3.80 ± 0.10 mm |
|
|
Outer conductor (shield ) |
Plain copper |
144 x 0.12 mm |
|
|
Shield coverage |
|
94% |
|
|
Sheath |
PVC or LSZH |
Φ5.40 ± 0.10 mm |
Electrical & Mechanical Characteristics
|
Impedance |
50±3 Ohm |
|
Nominal capacitance |
80 pF/m |
|
Velocity of propagation |
80% |
|
Insulation resistance |
>5000 Mohm.Km |
|
Inner conductor resistance |
14 Ohm/Km |
|
Outer conductor resistance |
11 Ohm/Km |
|
Operating temperature range |
-30 °C - +70 °C |
|
Copper weight |
28.0 Kg/Km |
|
Cable weight (approx.) |
45.9 Kg/Km |
|
Screening effectiveness |
>55 dB |
Attenuation
|
Frequency(MHz) |
Attenuation (dB/100 m) |
Attenuation (dB/100ft) |
|
50 |
7.0 |
2.13 |
|
100 |
10.2 |
3.11 |
|
400 |
21.2 |
6.46 |
|
600 |
26.3 |
8.02 |
|
860 |
32.2 |
9.82 |
|
1000 |
35.1 |
10.7 |
|
1750 |
48 |
14.63 |
|
2400 |
58.2 |
17.74 |
Return Loss
|
30-300 MHz |
>30dB |
|
300-600 MHz |
>27dB |
|
600-900 MHz |
>22dB |
