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    CTX 65 FLEX

    Construction

    Inner conductor 

    Silver plated copper 

    19 x 0,28 mm 

    Dielectric 

    Foam PE 

    Φ6,50 ± 0,10 mm 

    Outer conductor (shield 1) 

    Silver plated copper 

    216x 0,13 mm 

    Shield coverage 

     

    92%

    Inner sheath 

    PE 

    Φ8,70 ± 0,10 mm 

    Tape 

    Spiral non-migrating tape 

    h. 27 mm 

    Outer conductor (shield 2) 

    Plain copper 

    216 x 0,16 mm 

    Shield coverage 

     

    92%

    Outer sheath 

    PVC/LSOH 

    Φ11.00 ± 0,18 mm 

    Electrical & Mechanical Characteristics

    Impedance 

    75±5 Ohm 

    Nominal capacitance 

    56 pF/m 

    Velocity of propagation 

    80%

    Insulation resistance 

    >5000 Mohm.Km 

    Inner conductor resistance 

    15.5 Ohm/Km 

    Outer conductor resistance1 

    6.5 Ohm/Km 

    Outer conductor resistance2 

    5.8 Ohm/Km 

    Operating temperature range 

    -25°C - +80 °C 

    Copper weight 

    85.2 Kg/Km 

    Cable weight (approx.) 

    165.95 Kg/Km 

    Screening effectiveness 

    >70 dB 

    Attenuation

    Frequency (MHz)  

    Attenuation (dB/100 m)  

    Max. Attenuation(dB/100ft)  

    50 4.4 1.3

    100

    6.2

    1.9

    200

    9.1

    2.8

    400

    13.3

    4.1

    500

    15.2

    4.6

    600

    17.1

    5.2

    860

    20.6

    6.3

    1000

    22.4

    6.8

    Return Loss

    30-300 MHz 

    >28dB

    300-600 MHz 

    >25dB

    600-900 MHz 

    >23dB 

     

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