Coaxial Cables

Tri-RG400

 

ConstructionCoaxial Cables

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