Construction
Inner conductor |
Silver plated copper |
7 x 0.75 mm |
Dielectric |
Low density PE |
Φ7.25 ± 0.18 mm |
Outer conductor(shield 1) |
Silver plated copper |
144 x 0.16 mm |
Shield coverage |
|
96% |
Outer conductor(shield 2) |
Silver plated copper |
168 x 0.16 mm |
Shield coverage |
|
98% |
Sheath |
PVC or LSZH |
Φ10.8 ± 0.18 mm |
Electrical & Mechanical Characteristics
| Impedance |
50±3 Ohm0 |
| Nominal capacitance |
100pF/m |
| Velocity of propagation |
66% |
| Insulation resistance |
>2000 Mohm.Km |
| Inner conductor resistance |
6.0 Ohm/Km |
Outer conductor resistance |
3.1 Ohm/Km |
Test/Operatig Voltage(max) |
10.0KV/5KV |
Operating temperature range |
-30 °C - +70 °C |
Copper Weight |
117.7 Kg/Km |
Cable weight (approx.) |
205.3 Kg/Km |
Screening effectiveness |
100-900 MHz |
>70dB |
Attenuation
Frequency (MHz) |
Attenuation (dB/100 m) |
Attenuation (dB/100ft) |
| 50 |
4.7 |
1.43 |
100 |
7.1 |
2.16 |
200 |
10.4 |
3.17 |
400 |
15.2 |
4.63 |
500 |
17.4 |
5.30 |
600 |
19.2 |
5.85 |
860 |
23.9 |
7.29 |
1000 |
26.2 |
7.99 |
Return Loss
30-300 MHz |
>30dB |
300-600 MHz |
>29dB |
600-900 MHz |
>27dB |
