Construction
|
Inner conductor |
Tinned copper |
7 x 0.16 mm |
|
Dielectric |
Low density PE |
Φ1.50 ± 0.08 mm |
|
Outer conductor (shield) |
Tinned copper |
64 x 0.10 mm |
|
Shield coverage |
|
88% |
|
Sheath |
PVC or LSZH |
Φ2.80 ± 0.13 mm |
Electrical & Mechanical Characteristics
|
Impedance |
53±3 Ohm |
|
|
Nominal capacitance |
100pF/m |
|
|
Velocity of propagation |
66% |
|
|
Insulation resistance |
>2000 Mohm.Km |
|
|
Inner conductor resistance |
290 Ohm/Km |
|
|
Outer conductor resistance |
39.0 Ohm/Km |
|
|
Operating temperature range |
-30 °C - +70 °C |
|
|
Test/Operatig Voltage(max) |
4.5KV/1.6KV |
|
|
Copper Weight |
5.9 Kg/Km |
|
|
Cable weight (approx.) |
12.5 Kg/Km |
|
|
Screening effectiveness |
100-900 MHz |
>55dB |
Attenuation
|
Frequency (MHz) |
Attenuation (dB/100 m) |
Attenuation (dB/100ft) |
|
50 |
17.5 |
5.34 |
|
100 |
25.8 |
7.87 |
|
200 |
38.2 |
11.65 |
|
400 |
54.9 |
16.74 |
|
500 |
63.1 |
19.24 |
|
600 |
68.6 |
20.91 |
|
860 |
81.2 |
24.76 |
|
1000 |
87.5 |
26.68 |
Return Loss
|
30-300 MHz |
>26dB |
|
300-600 MHz |
>23dB |
|
600-900 MHz |
>20dB |
