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
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Tri-RG178 Coaxial Cables

Tri-RG178 Coaxial Cables

Construction

Inner conductor  Silver plated copper covered steel (SCCS) 7 x 0.10 mm 
Dielectric  Solid PTFE  Φ0.86 ± 0.10 mm
Outer conductor(shield1)  Silver plated copper  Φ1.26 ± 0.10 mm
Inner sheath  FEP  Φ1.80 ± 0.10 mm
Outer conducto (shield2)  Silver plated copper  Φ2.20 ± 0.10 mm
Outer sheath  FEP  Φ2.85 ± 0.10 mm

Electrical & Mechanical Characteristics

Impedance  50±5  Ohm 
Nominal capacitance  96.5 pF/m
Velocity of propagation  70%
Insulation resistance  -Mohm.Km
Inner conductor resistance  800.5 Ohm/Km 
Outer conductor resistance  27.9 Ohm/Km 
Operatig Voltage(max)  1 KV 
Test Voltage 
Operating temperature range  -55°C - +200 °C 
Cable weight (approx.)  24 Kg/Km 
Screening effectiveness  >60 dB 

Attenuation

Frequency (MHz)   Attenuation (dB/100 m)   Max. Attenuation(dB/100ft)  
100 45.3 13.8
400 91.2 27.8
1000 145.7 44.4
3000 257.2 78.4