Coaxial Cables

Tri-RG400

ConstructionTri-RG400

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