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    Tri-RG180

    Construction

    Inner conductor 

    Silver plated copper covered steel  

    7 x 0.10 mm 

    Dielectric 

    Solid PTFE 

    Φ2.60 ±0.10mm 

    Outer conductor(shield1) 

    Silver plated copper (0.1mm) 

    Φ3.15±0.10mm 

    Inner sheath 

    FEP 

    Φ3.60±0.10mm 

    Outer conductor(shield2) 

    Silver plated copper (0.13mm) 

    Φ4.40±0.10mm 

    Outer sheath 

    FEP 

    Φ4.80±0.10mm 

    Electrical & Mechanical Characteristics

    Impedance 

    Nom.95±5 Ohm 

    Nominal capacitance 

    50 pF/m 

    Velocity of propagation 

    70%

    Insulation resistance 

     

    Inner conductor resistance 

    800.5 Ohm/Km 

    Outer conductor resistance 

    27.9 Ohm/Km 

    Operatig Voltage(max) 

    1.0 KV 

    Test Voltage 

     

    Operating temperature range 

    -55°C - +200 °C 

    Cable weight (approx.) 

    53 Kg/Km 

    Screening effectiveness 

    >60 dB 

    Attenuation

    Frequency (MHz) 

    Attenuation (dB/100 m)

    Max. Attenuation(dB/100ft)  

    100 21 6.4

    200

    30

    9.1

    400

    43

    13.1

    900

    65

    19.8

    1200

    76

    23.2

    1500

    85

    25.9

    1800

    94

    28.7

    2000

    99

    30.2

    2500

    111

    33.8

     

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