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-RG400 Coaxial Cables

Construction

Inner conductor  Silver plated copper  19 x 0.20 mm 
Dielectric  Solid PTFE  Φ2.95 ± 0.10 mm 
Outer conductor (shield 1)  Silver plated copper(0.13mm)  Φ3.55 ± 0.10 mm 
Inner sheath  FEP  Φ4.30 ± 0.10 mm 
Outer conductor (shield 2)  Silver plated copper (0.13mm)  Φ4.90 ± 0.10 mm 
Outer sheath  FEP  Φ5.70 ± 0.10 mm 

Electrical & Mechanical Characteristics

Impedance  50±3 Ohm
Nominal capacitance  94 pF/m 
Velocity of propagation  70%
Insulation resistance  - Mohm.Km
Inner conductor resistance  - Ohm/Km 
Outer conductor resistance  - Ohm/Km 
Operatig Voltage(max)  1.8 KV 
Test Voltage 
Operating temperature range  -55°C - +200 °C 
Cable weight (approx.)  78 Kg/Km 
Screening effectiveness  >60 dB 

Attenuation

Frequency (MHz)   Attenuation (dB/100 m)   Max. Attenuation(dB/100ft)  
100 15 4.6
200 22 6.7
400 31 9.4
900 47 14.3
1200 55 16.8
1500 62 18.9
1800 68 20.7
2000 72 21.9
2500 81 24.7