Application
Construction
| |
Material |
Diameter(mm) QR500
|
QR500M |
|
Inner Conductor
|
CCA
|
2.77
|
2.77
|
|
Dielectric
|
Foam PE
|
3.15
|
11.43
|
|
First Shield
|
Solid ALtube
|
|
|
|
Jacket
|
PE
|
14.22
|
14.22
|
|
Messenger
|
Galvanized Steel
|
/
|
2.77
|
Electrical Characteristics
| Impedance (Ω) |
75±3 |
| Capacitance (pF/m) |
52±2
|
| Velocity of Propagation(©‡) |
87.0 |
| Return Loss |
|
| 5-1000MHz(dB) |
≥22 |
| Screening Effectiveness (dB) |
|
|
5-1000MHz(dB)
|
≥100 |
Attenuation(@20°C)
| Frequency (MHZ) |
Max Attenuation (dB/100m) |
|
30
|
0.7
|
|
50
|
0.9
|
|
150
|
1.5
|
|
220
|
1.9
|
|
450
|
2.7
|
|
900
|
3.9
|
|
1500
|
5.1
|
|
1800
|
5.7
|
|
2000
|
6.0
|
|
2500
|
6.8
|
|
5800
|
10.8
|
Product Down Load
