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    AQR320

    Construction

    Inner conductor 

    Copper-clad Aluminium wire 

    Φ1.80 mm

    Dielectric 

    Foam PE 

    Φ7.47 mm

    Outer conductor 

    Welding solid aluminum tube 

    Φ8.13 mm

    Sheath 

    PE/Flame retardant PE

    Φ10.03 mm

    Messager 

     

    optional 

    Electrical & Mechanical Characteristics

    Impedance 

    75±5 Ohm 

    Nominal capacitance 

    50 pF/m 

    Velocity of propagation 

    87%

    Insulation resistance 

    >5000 Mohm.Km 

    Inner conductor resistance 

    10.6 Ohm/Km 

    Outer conductor resistance 

    3.25 Ohm/Km 

    Installation temperature range 

    -40°C - +85 °C 

    Operating temperature range 

    -40°C - +85°C 

    Cable weight (approx.) 

    70 kg/km 

    Attenuation

    Frequency(MHz) 

    Attenuation (dB/100 m)  

    Attenuation (dB/100 ft) 

    5

    0.79

    0.24

    55

    2.76

    0.84

    250

    6.1

    1.86

    300

    6.69

    2.04

    350

    7.38

    2.25

    400

    7.81

    2.38

    450

    8.27

    2.52

    500

    8.92

    2.72

    550

    9.35

    2.85

    600

    9.78

    2.98

    750

    10.96

    3.34

    865

    11.87

    3.62

    1000

    12.76

    3.89

    Return Loss

    5-30 MHz 

    >30dB

    30-470 MHz 

    >30dB

    470-1000 MHz 

    >30dB 

     

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