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    FRA 213 URM SW4

    Applications

    These cables are designed for flexible installations, inside and outside railway rolling stock.

    Standards

    DIN 5510-2

    Construction

    Electrical Characteristics at 20℃

    Inner conductor Plain copper
    Insulation Crosslink PE (PEX)
    Outer conductor Silver plated copper braid
    Sheath LSZH Elastomer

     

    Impedance Ω 50+/-2
    Nominal Capacitance pF/m 101
    Minimum Insulation Resistance MΩ.km 100000
    Inner Conductor Resistance MΩ/km 5.74
    Outer Conductor Resistance MΩ/km 3.7
    Attenuation    
    @10MHz dB/100m 2
    @50MHz dB/100m 4
    @100MHz dB/100m 6
    @150MHz dB/100m 8
    @200MHz dB/100m 9
    @300MHz dB/100m 12
    @400MHz dB/100m 14
    @450MHz dB/100m 15
    @500MHz dB/100m 16
    @600MHz dB/100m 18
    @800MHz dB/100m 22
    @850MHz dB/100m 23
    @900MHz dB/100m 24
    @950MHz dB/100m 25
    @1000MHz dB/100m 26
    @1800MHz dB/100m 40
    @1900MHz dB/100m 41
    @2000MHz dB/100m 43
    Velocity of propagation % 66

    Mechanical and Thermal Properties

    Minimum Bending Radius 50mm (static)
    Temperature Range -40℃~ +105℃

    Dimensions and Weight

    Conductor Construction Nominal Inner Conductor Diameter Nominal Outer Conductor Diameter Nominal Overall Diameter Nominal Weight
    No/mm mm mm mm kg/km
    7/0.75 2.25 8.15 10.3 161
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