Construction
|
Inner conductor |
Plain copper |
7 x 0.16 mm |
|
|
Dielectric |
Low density PE |
Φ1.50 ± 0.08 mm |
|
|
Outer conductor (shield) |
Plain copper |
64 x 0.10 mm |
|
|
Shield coverage |
|
88% |
|
|
Sheath |
PVC or LSZH |
Φ2.80 ± 0.13 mm |
Electrical & Mechanical Characteristics
|
Impedance |
50±3 Ohm |
|
Nominal capacitance |
100 pF/m |
|
Velocity of propagation |
66% |
|
Insulation resistance |
>2000 Mohm.Km |
|
Inner conductor resistance |
122 Ohm/Km |
|
Outer conductor resistance |
39 Ohm/Km |
|
Operating temperature range |
-30 °C - +70 °C |
|
Copper Weight |
6.1 Kg/Km |
|
Cable weight (approx.) |
12.7 Kg/Km |
|
Screening effectiveness |
>50 dB |
Attenuation
|
Frequency (MHz) |
Attenuation (dB/100 m) |
Attenuation (dB/100ft) |
|
50 |
17.7 |
5.40 |
|
100 |
26 |
7.93 |
|
200 |
38.5 |
11.74 |
|
400 |
55.3 |
16.86 |
|
500 |
63.6 |
19.39 |
|
600 |
69.2 |
21.1 |
|
860 |
81.9 |
24.97 |
|
1000 |
88.3 |
26.92 |
Return Loss
|
30-300 MHz |
>26dB |
|
300-600 MHz |
>23dB |
|
600-900 MHz |
>20dB |
