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

10 X SL 28810 Coaxial Cables

Construction

Inner conductor  Plain copper  0.6 mm 
Dielectric  Gas injected foam PE  Φ2.80 ± 0.10 mm 
Outer conductor (shield 1)  Aluminium + polyester + Aluminium tape 
Shield coverage  100%
Outer conductor (shield 2)  Tinned copper  128 x 0.10 mm 
Shield coverage  90%
Individual sheath  PVC  Φ4.50 ± 0.10 mm 
Overall sheath  PVC  Φ22.00 ± 0.50 mm 

Electrical & Mechanical Characteristics

Impedance  75±5 Ohm 
Nominal capacitance  56 pF/m 
Velocity of propagation  80%
Insulation resistance  >5000 Mohm.Km 
Inner conductor resistance  62 Ohm/Km 
Outer conductor resistance  17.5 Ohm/Km 
Operating temperature range  -25 °C - +80 °C 
Copper weight  122.0 Kg/Km 
Cable weight (approx.)  533.3 Kg/Km 
Screening effectiveness  >85 dB 

Attenuation

Frequency(MHz)   Attenuation (dB/100 m)   Attenuation (dB/100 ft)  
50 7.3 2.23
200 13.7 4.18
470 21.4 6.52
860 30 9.15
1000 32.9 10.03
1350 38.2 11.65
1500 41.1 12.53
1750 44.1 13.45
2150 49.7 15.15
2400 53.6 16.34

Return Loss

30-470 MHz gt;32dB
470-860 MHz  gt;27dB
860-2400 MHz  gt;21dB