Construction
|
Inner conductor |
Tinned copper |
19 x 0.18 mm |
|
Dielectric |
Low density PE |
Φ2.95 ± 0.10 mm |
|
Outer conductor (shield) |
Tinned copper |
112 x 0.13 mm |
|
Shield coverage |
|
95% |
|
Sheath |
PVC or LSZH |
Φ5.00 ± 0.10 mm |
Electrical & Mechanical Characteristics
|
Impedance |
53±3 Ohm0 |
|
|
Nominal capacitance |
100pF/m |
|
|
Velocity of propagation |
66% |
|
|
Insulation resistance |
>2000 Mohm.Km |
|
|
Inner conductor resistance |
37.5 Ohm/Km |
|
|
Outer conductor resistance |
16.5 Ohm/Km |
|
|
Operating temperature range |
-30 °C - +70 °C |
|
|
Test/Operatig Voltage(max) |
18.7 Kg/Km |
|
|
Copper Weight |
76.9 Kg/Km |
|
|
Cable weight (approx.) |
39.9 Kg/Km |
|
|
Screening effectiveness |
100-900 MHz |
>55dB |
Attenuation
|
Frequency (MHz) |
Attenuation (dB/100 m) |
Attenuation (dB/100ft) |
|
50 |
10.8 |
3.29 |
|
100 |
16.0 |
4.88 |
|
200 |
24.0 |
7.32 |
|
400 |
37.7 |
11.49 |
|
500 |
41.3 |
12.59 |
|
600 |
49.7 |
15.15 |
|
860 |
64.2 |
19.57 |
|
1000 |
70.0 |
21.34 |
Return Loss
|
30-300 MHz |
>27dB |
|
300-600 MHz |
>23dB |
|
600-900 MHz |
>22dB |
