Coaxial Cables

CK175/C3:RG175AF + 3 x 0.22mm2

Construction

Inner conductor1 Plain copper 9x0.10mm
Dielectric Lowdensity PE Φ1.50±0.08mm
Outer conductor Tinned copper 72x0.10mm
Shield coverage 90%
Sheath PVC Φ2.80±0.13mm
Inner conductor2 Plain copper 3x0.22mm2
Insulated cores2 PVC(Green+Yellow+Red) 3xΦ1.00±0.10mm
Overall sheath Φ5.30±0.20mm

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 82Ohm/Km
Test/Operatig Voltage(max) 1.2KV/0.25KV
Coppe rweight 11.85Kg/Km
Cable weight(approx.) 43.2Kg/Km
Screening effectiveness >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

300-600MHz

>20dB

600-900MHz

>20dB