Construction
Inner conductor |
Tinned copper |
7 x 0.25 mm |
Dielectric |
Foam PE |
Φ2.00 ± 0.10 mm |
Outer conductor (shield 1) |
Aluminium+polyester+Al tape |
|
Shield coverage |
|
100% |
Outer conductor (shield 2) |
Tinned copper |
48 x 0.12 mm |
Shield coverage |
|
64% |
Sheath |
PVC or LSZH |
Φ3.60 ± 0.10 mm |
Electrical & Mechanical Characteristics
Impedance |
50±3 Ohm |
Nominal capacitance |
95 pF/m |
Velocity of propagation |
75% |
Insulation resistance |
>5000 Mohm.Km |
Inner conductor resistance |
20.5 Ohm/Km |
Outer conductor resistance |
32.5 Ohm/Km |
Operating temperature range |
-30 °C - +70 °C |
Copper weight |
8.2 Kg/Km |
Cable weight (approx.) |
18.3 Kg/Km |
Screening effectiveness |
>75 dB |
Attenuation
Frequency(MHz) 50 |
Attenuation (dB/100 m) 13.0 |
Attenuation (dB/100ft) 3.96 |
100 |
17.3 |
5.27 |
400 |
35 |
10.67 |
600 |
43.3 |
13.2 |
860 |
52.7 |
16.07 |
1000 |
57.2 |
17.44 |
1750 |
76.7 |
23.38 |
2400 |
94 |
28.66 |
Return Loss
30-300 MHz |
>24dB |
300-600 MHz |
>21dB |
600-900 MHz |
>15dB |
