
This series of cable adopts the integral extrusion process for aluminum tube outer conductor, which is mainly used as CATV trunk line project and signal transmission line.
|
Model No. |
QR 860 with messenger |
| Inner conductor Dia (mm) |
5.16 |
|
Dielectric (mm) |
21.03 |
| Outer conductor Dia (mm) |
21.84 |
|
Jacket (mm) |
24.38 |
| Messenger(mm) |
4.78 |
|
Capacitance(nF/km) |
50±3 |
| Impedance(Ω) |
75±2 |
|
Velocity(%) |
87 |
| Frequency (MHz) |
Attenuation (dB/100m) |
|
5 |
0.30 |
| 55 |
1.05 |
|
211 |
2.10 |
| 250 |
2.30 |
|
300 |
2.49 |
| 350 |
2.72 |
|
400 |
2.89 |
| 450 |
3.12 |
|
500 |
3.28 |
| 550 |
3.48 |
|
750 |
4.07 |
| 870 |
4.36 |
|
1000 |
4.72 |
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