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    AQR540

    Construction

    Inner conductor 

    Copper-clad Aluminium wire 

    Φ3.15 mm

    Dielectric 

    Foam PE 

    Φ13.05 mm

    Outer conductor 

    Welding solid aluminum tube 

    Φ13.72 mm

    Sheath 

    PE/LSOH 

    Φ15.49 mm

    Messager 

     

    optional 

    Electrical & Mechanical Characteristics

    Impedance 

    75±5 Ohm 

    Nominal capacitance 

    50 pF/m 

    Velocity of propagation 

    88%

    Insulation resistance 

    >5000 Mohm.Km 

    Inner conductor resistance 

    3.43 Ohm/Km 

    Outer conductor resistance 

    1.92 Ohm/Km 

    Installation temperature range 

    -40°C - +85 °C 

    Operating temperature range 

    -40°C - +85°C 

    Cable weight (approx.) 

    215 kg/km 

    Attenuation

    Frequency(MHz) 

    Attenuation (dB/100 m)  

    Attenuation (dB/100 ft) 

    5

    0.46

    0.14

    50

    1.54

    0.47

    250

    3.38

    1.03

    300

    3.71

    1.13

    350

    4.03

    1.23

    400

    4.33

    1.32

    450

    4.59

    1.4

    500

    4.89

    1.49

    550

    5.12

    1.56

    600

    5.38

    1.64

    750

    6.07

    1.85

    865

    6.56

    2

    1000

    7.12

    2.17

    Return Loss

    5-30 MHz 

    >30dB

    30-470 MHz 

    >30dB

    470-1000 MHz 

    >30dB 

     

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