Coaxial Cables

Tri-RG393

ConstructionCoaxial Cables

Inner conductor Silver plated copper 7 x 0.80 mm
Dielectric Solid PTFE Φ7.25 ± 0.10 mm
Outer conductor (shield 1) Silver plated copper (0.16mm) Φ7.95 ± 0.10 mm
Inner sheath FEP Φ9.00 ± 0.10 mm
Outer conductor (shield 2) Silver plated copper (0.2mm) Φ9.90 ± 0.10 mm
Outer sheath FEP Φ11.10 ± 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) 4.4 KV
Test Voltage
Operating temperature range -55°C - +200 °C
Cable weight (approx.) 290 Kg/Km
Screening effectiveness >60 dB

 

Attenuation

Frequency (MHz) Attenuation (dB/100 m) Max. Attenuation(dB/100ft)
100 7 2.1
200 10 3
400 14 4.3
900 22 6.7
1200 25 7.6
1500 29 8.8
1800 32 9.8
2000 34 10.4
2500 39 11.9