International standards
World-class quality assurance

Participate in multiple overseas projects

Participate in multiple overseas projects

British brand
Zero rejection from global consultants

Extensive experience in overseas project submission

Extensive experience in overseas project submission

Perfect combination of creativity and technology
Each cable is made as per demand

Special cable customization service

Special cable customization service
  HomeProuductsCoaxial Cables

CK175/H2C4:RG175AF + 4 x 0.22mm2 + 2 x 0.75mm2 Coaxial Cables

Construction

Inner conductor 1  Plain copper  9 x 0.10 mm 
Dielectric  Low density PE  Φ1.50 ± 0.08 mm 
Outer conductor(shield)  Tinned copper  72 x 0.10 mm 
Shield coverage  90%
Sheath  PVC  Φ2.80 ± 0.13 mm 
Inner conductor 2  Plain copper  4 x 0.22 mm2 
Insulated cores 2  PVC  4 x Φ1.00 ± 0.10 mm 
Inner conductor 3  Plain copper  2 x 0.75 mm2 
Insulated cores 3  PVC  2 x Φ1.70 ± 0.10 mm 
Overall sheath  Φ7.00 ± 0.20 mm 

Electrical & Mechanical Characteristics

Impedance  75±5 Ohm 
Nominal capacitance  67 pF/m 
Velocity of propagation  66%
Insulation resistance  >2000 Mohm.Km 
Inner conductor resistance  250 Ohm/Km 
Outer conductor resistance  35 Ohm/Km 
Operating temperature range  -25°C - +80 °C 
Cores resistance 0.22 mm2/ 0.75 mm2  82Ohm/Km/26 Ohm/Km 
Operatig Voltage(max)  0.25 KV/0.3 KV 
Test Voltage  1.2 KV/2.0 KV 
Copper weight  27.45 Kg/Km 
Cable weight (approx.)  82.75 Kg/Km 
fectiveness  >50 dB 

Attenuation

Frequency(MHz)   Attenuation (dB/100 m)   Attenuation (dB/100 ft)  
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

30-300 MHz  >20dB
300-600 MHz  >20dB
600-900 MHz  >20dB