Tri-RG179
Construction;
Inner conductor |
Silver plated copper covered steel |
7 x 0.10 mm |
Dielectric |
Solid PTFE |
Φ1.60±0.10mm |
Outer conductor(shield1) |
Silver plated copper (0.1mm) |
Φ2.15 0.10mm |
Inner sheath |
FEP |
Φ2.55±0.10mm |
Outer conducto (shield2) |
Silver plated copper (0.1mm) |
Φ3.15±0.10mm |
Outer sheath |
FEP |
Φ3.6±0.10mm |
Electrical & Mechanical Characteristics
Impedance |
75±5 Ohm |
Nominal capacitance |
63 pF/m |
Velocity of propagation |
70% |
Insulation resistance |
-Mohm.Km |
Inner conductor resistance |
800.5 Ohm/Km |
Outer conductor resistance |
27.9 Ohm/Km |
Operatig Voltage(max) |
0.9 KV |
Test Voltage |
|
Operating temperature range |
-55°C - +200 °C |
Cable weight (approx.) |
31 Kg/Km |
Screening effectiveness |
>60 dB |
Attenuation
Frequency (MHz) |
Attenuation (dB/100 m) |
Max. Attenuation(dB/100ft) |
| 100 | 28 | 8.5 |
200 |
39 |
11.9 |
400 |
56 |
17.1 |
900 |
85 |
25.9 |
1200 |
98 |
29.9 |
1500 |
110 |
33.5 |
1800 |
121 |
36.9 |
2000 |
128 |
39 |
2500 |
144 |
43.9 |
