Coaxial Cables | ||||||||||||
CK175/H2F10:RG175AF + 2 x 0.75mm2+ 10 x 0.5mm2
Construction
Inner conductor1 | Copper covered steel(CCS) | 9x0.10mm |
---|---|---|
Dielectric | Lowdensity PE | Φ1.50±0.08mm |
Outer conductor(shield) | Tinned copper | 72x0.10mm |
Shield coverage | 90% | |
Sheath | PVC | Φ2.80±0.13mm |
Inner conductor2 | Plain copper | 2x0.75mm2 |
Insulated cores2 | PVC | 2xΦ1.70±0.10mm |
Inner conductor3 | Plain copper | 10x0.5mm2 |
Insulated cores3 | PVC | 10xΦ1.50±0.10mm |
Overall sheath | Φ9.90±0.30mm |
Electrical & Mechanical Characteristics
Impedance :75±5Ohm
Nominal capacitance :67pF/m
Velocity of propagation :66%
Insulation resistance :>2000Mohm.Km
Inner conductor resistance :250Ohm/Km
Outer conductor resistance :35Ohm/Km
Operating temperature range :-25°C-+80°C
Cores resistance 0.50mm2/0.75mm2 :39Ohm/Km/26Ohm/Km
Operatig Voltage(max) :0.25KV/0.3KV
Test Voltage :1.2KV/2.0KV
Copper weight :64.45Kg/Km
Cable weight(approx.) :172.65Kg/Km
fectiveness :>50dB
Attenuation
Frequency(MHz) | Attenuation(dB/100m) | Attenuation(dB/100ft) |
---|---|---|
50 | 19.2 | 5.85 |
100 | 27.9 | 8.51 |
200 | 40.7 | 12.41 |
400 | 59.2 | 18.05 |
500 | 67.5 | 20.58 |
600 | 72.6 | 22.13 |
860 | 91.1 | 27.77 |
1000 | 101 | 30.79 |
Return Loss
30-300MHz | >20dB |
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300-600MHz | >20dB |
600-900MHz | >20dB |