Construction
|
Inner conductor |
Plain copper |
7 x 0.75 mm |
|
|
Dielectric |
Low density PE |
Φ6.50 ± 0.15 mm |
|
|
Outer conductor(shield ) |
Plain copper |
168 x 0.15 mm |
|
|
Shield coverage |
|
91% |
|
|
Sheath |
PVC or LSZH |
Φ9.50 ± 0.18 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 |
6 Ohm/Km |
|
Outer conductor resistance |
7 Ohm/Km |
|
Operating temperature range |
-30 °C - +70 °C |
|
Copper Weight |
59.6 Kg/Km |
|
Cable weight (approx.) |
135.1 Kg/Km |
|
Screening effectiveness |
>55 dB |
Attenuation
|
Frequency (MHz) |
Attenuation (dB/100 m) |
Attenuation (dB/100ft) |
|
50 |
4.8 |
1.46 |
|
100 |
7.2 |
2.2 |
|
200 |
10.5 |
3.2 |
|
400 |
15.4 |
4.7 |
|
500 |
17.6 |
5.37 |
|
600 |
19.5 |
5.95 |
|
860 |
24.2 |
7.38 |
|
1000 |
26.5 |
8.08 |
Return Loss
|
30-300 MHz |
>27dB |
|
300-600 MHz |
>24dB |
|
600-900 MHz |
>23dB |
