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Coaxial Cables |  |
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CK 059/H2C2:RG59BX + 2 x 0.75mm2+ 2 x 0.22mm2
Construction
| Inner conductor1 | Copper covered steel(CCS) | 0.58mm |
|---|---|---|
| Dielectric | Lowdensity PE | Φ3.70±0.10mm |
| Outer conductor(shield) | Plain copper | 180x0.10mm |
| Shield coverage | 94% | |
| Sheath | PVC | Φ6.20±0.10mm |
| Inner conductor2 | Plain copper | 2x0.75mm2 |
| Insulated cores2 | PVC | 2xΦ1.70±0.10mm |
| Inner conductor3 | Plain copper | 2x0.22mm2 |
| Insulated cores3 | PVC | 2xΦ1.00±0.10mm |
| Overall sheath | Φ10.40±0.30mm |
Electrical & Mechanical Characteristics
Impedance :75±5Ohm
Nominal capacitance :67pF/m
Velocity of propagation :66%
Insulation resistance :>2000Mohm.Km
Inner conductor resistance :158Ohm/Km
Outer conductor resistance :11Ohm/Km
Operating temperature range :-25°C-+80°C
Cores resistance 0.22mm2/0.75mm2 :82Ohm/Km/26Ohm/Km
Operatig Voltage(max) :0.25KV/0.3KV
Test Voltage :1.2KV/2.0KV
Copper weight :33.1Kg/Km
Cable weight(approx.) :153.4Kg/Km
fectiveness ;>55dB
Attenuation
| Frequency(MHz) | Attenuation(dB/100m) | Attenuation(dB/100ft) |
|---|---|---|
| 50 | 7.4 | 2.26 |
| 100 | 10.7 | 3.26 |
| 200 | 15.7 | 4.79 |
| 400 | 22.7 | 6.92 |
| 500 | 25.7 | 7.84 |
| 600 | 28.7 | 8.75 |
| 860 | 34.8 | 10.61 |
| 1000 | 38 | 11.59 |
Return Loss
| 30-300MHz | >31dB |
|---|---|
| 300-600MHz | >28dB |
| 600-900MHz | >24dB |