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

5 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  Φ14.20 ± 0.40 mm 
Reinforcement  PVC 

Electrical & Mechanical Characteristics

Impedance 75±5 Ohm
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  61.0 Kg/Km 
Cable weight (approx.)  192.7 Kg/Km 
Screening effectiveness  >85 dB 

Attenuation

Frequency(MHz)  Attenuation (dB/100 m)  Attenuation (dB/100 ft) 
50 7.8 2.38
200 15.1 4.6
470 23.5 7.16
860 32.7 9.97
1000 35.6 10.85
1350 41.7 12.71
1500 44.8 13.66
1750 48 14.63
2150 54.2 16.52
2400 57.8 17.62

Return Loss

30-300 MHz  >32dB
300-600 MHz  >27dB
600-900 MHz  >23dB