RF22(7/8″)
Construction
| Inner conductor | Copper tube | Φ9.0 mm |
| Dielectric | Foam PE | Φ22.3 mm |
| Outer conductor | Corrugated copper tube | Φ24.9 mm |
| Sheath | LSZH SHF2 | Φ27.5 mm |
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Fire Performance
| Flame Retardant (Single Vertical Wire Test) | IEC60332-1 |
| Reduced Fire Propagation | IEC60332-3-22 (CATA) |
Electrical & Mechanical Characteristics
| Impedance | 50±3 Ohm |
| Nominal capacitance | 75 pF/m |
| Velocity of propagation | 89% |
| Insulation resistance | >5000 Mohm.Km |
| Inner conductor resistance | ≤2.65 Ohm/Km |
| Outer conductor resistance | ≤2.10 Ohm/Km |
| Installation temperature range | -20°C - +60 °C |
| Operating temperature range | -40°C - +85°C |
| Test voltage | 6 KV |
| Cable weight (approx.) | 490 kg/km |
| Operating Frequency Band | 1 – 5000 MHz |
| Screening effectiveness | >120dB |
Attenuation
| Frequency | Attenuation | Attenuation |
|---|---|---|
| (MHz) | (dB/100m) | (dB/100ft) |
| 10 | 0.37 | 0.11 |
| 100 | 1.19 | 0.36 |
| 150 | 1.48 | 0.45 |
| 200 | 1.72 | 0.52 |
| 300 | 2.13 | 0.65 |
| 450 | 2.65 | 0.81 |
| 500 | 2.81 | 0.86 |
| 700 | 3.38 | 1.03 |
| 800 | 3.63 | 1.11 |
| 900 | 3.87 | 1.18 |
| 1000 | 4.12 | 1.26 |
| 1500 | 5.18 | 1.58 |
| 1700 | 5.57 | 1.70 |
| 1800 | 5.75 | 1.75 |
| 2000 | 6.11 | 1.86 |
| 2100 | 6.29 | 1.92 |
| 2200 | 6.46 | 1.97 |
| 2300 | 6.63 | 2.02 |
| 2500 | 6.97 | 2.12 |
| 2700 | 7.29 | 2.22 |
| 3000 | 7.76 | 2.37 |
| 3400 | 8.37 | 2.55 |
| 4000 | 9.24 | 2.82 |
| 5000 | 10.59 | 3.23 |
Return Loss
| 806-960 MHz | 24.3dB |
| 1700-2000 MHz | 24.3dB |
