|
AQR1125
Construction:
| Inner conductor | Copper-clad Aluminium wire | Φ6.68 mm |
|---|---|---|
| Dielectric | Foam PE | Φ25.58 mm |
| Outer conductor | Welding solid aluminum tube | Φ27.46 mm |
| Sheath | PE/LSOH | Φ31.12 mm |
| Messager | optional |
Electrical & Mechanical Characteristics:
Impedance :75±5 Ohm
Impedance :50 pF/m
Nominal capacitance
Velocity of propagation:87%
Insulation resistance:>5000 Mohm.Km
Inner conductor resistance :0.76 Ohm/Km
Outer conductor resistance:0.61 Ohm/Km
Installation temperature range :-40°C - +85 °C
Operating temperature range :-40°C - +85°C
Cable weight (approx.) :140kg/km/160kg/km
Attenuation:
| Frequency(MHz) | Attenuation (dB/100 m) | Attenuation (dB/100 ft) |
|---|---|---|
| 5 | 0.23 | 0.07 |
| 55 | 0.76 | 0.23 |
| 250 | 1.77 | 0.54 |
| 300 | 1.94 | 0.59 |
| 350 | 2.13 | 0.65 |
| 400 | 2.3 | 0.7 |
| 450 | 2.46 | 0.75 |
| 500 | 2.62 | 0.8 |
| 550 | 2.76 | 0.84 |
| 600 | 2.96 | 0.9 |
| 750 | 3.31 | 1.01 |
| 865 | 3.64 | 1.11 |
| 1000 | 3.94 | 1.2 |
Return Loss:
| 5-30 MHz | >30dB |
|---|---|
| 30-470 MHz | >30dB |
| 470-1000 MHz | >30dB |