| Belden PRG7 CU PE MESSENGER - Coaxial 75 Ohm Cable |
| Electrical performance |
| Impedance (Ohm) |
75 ± 3 |
| Capacitance (pF/m) |
54 ± 2 |
| Velocity ratio (%) |
83.0 |
| DC resistance |
Loop (Ohm/km) |
34.5 |
| Inner conductor (Ohm/km) |
15.5 |
| Attenuation at |
Frequency (MHz) |
5 |
10 |
50 |
100 |
200 |
230 |
300 |
400 |
600 |
800 |
860 |
1000 |
1350 |
1600 |
1750 |
2150 |
2400 |
| dB/100m |
1.1 |
1.5 |
3.5 |
5.1 |
7.3 |
7.8 |
8.9 |
10.5 |
13.0 |
15.2 |
15.8 |
17.1 |
20.2 |
22.2 |
23.4 |
26.2 |
27.9 |
| Return Loss at |
5-470 MHz |
> 23 dB |
| 470-862 MHz |
> 20 dB |
| 862-2150 MHz |
> 18 dB |
| Screening efficiency |
30-1000 MHz |
> 85 dB |
|
| Construction and dimensions |
| Material conductor |
Bare
copper |
| Diameter conductor |
1.2 mm |
| Material dielectric |
Gas
injected
PE |
| Diameter dielectric |
5.4±0.15 mm |
| Type of foil |
Cu |
| Overlap foil |
2 mm |
| Braiding material |
Bare
copper |
| Braid coverage |
40 % |
| Diameter outer conductor |
5.84±0.25 mm |
| Sheath material |
PE |
| Diameter sheath |
7.1±0.3 mm |
| Catenary wire |
Zinc plated steel wires |
| Diameter catenary wire |
3.6±0.2 mm |
| Diameter width coax+catenary |
14.2±0.4 mm |
| Min. setting radius |
70 mm |
| Max. tensile strength |
3500 N |
| Colour |
BLACK |
|
| * Specification is subject to change without notice |
