Contact Us

+852 2116 1040

+86 180 1862 7191

sales@caledonian-cables.com

Quick Contact

Hot

Caledonian

Certificate

  • Caledonian
  • Caledonian
  • Caledonian
  • Caledonian
  • Caledonian

Join the newsletter

Subscribe to get our latest content by email.

    We won't send you spam.

    Unsubscribe at any time.

    FRA 316 SW4

    • FRA 316 SW4, Coaxial Cables for Railway Application

    Application and Description

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

    Standards

    DIN 5510-2

    Construction

    • Inner conductor: Stranded silver plated copper
    • Insulation: Crosslink Foam PE (SPEX)
    • Outer conductor (shield 1): Silver plated copper
    • Outer conductor (shield 2): Silver plated copper
    • Sheath: LSZH Elastomer

    Electrical Characteristics at 20℃

    Impedance Ω 50+/-2
    Nominal Capacitance pF/m 94.5
    Minimum Insulation Resistance MΩ.km 100000
    Inner Conductor Resistance MΩ/km 29.9
    Outer Conductor Resistance MΩ/km 7.5
    Attenuation    
    @10MHz dB/100m 7
    @50MHz dB/100m 17
    @100MHz dB/100m 24
    @150MHz dB/100m 30
    @200MHz dB/100m 35
    @300MHz dB/100m 44
    @400MHz dB/100m 52
    @450MHz dB/100m 56
    @500MHz dB/100m 59
    @600MHz dB/100m 66
    @800MHz dB/100m 78
    @850MHz dB/100m 81
    @900MHz dB/100m 83
    @950MHz dB/100m 86
    @1000MHz dB/100m 89
    @1800MHz dB/100m 127
    @1900MHz dB/100m 131
    @2000MHz dB/100m 135
    @2400MHz dB/100m 152
    @3000MHz dB/100m 175
    @4000MHz dB/100m 211
    @5000MHz dB/100m 245
    @6000MHz dB/100m 277
    Velocity of propagation % 70.7

    Mechanical and Thermal Properties

    Minimum Bending Radius 5mm (static)
    Temperature Range -40℃~ +105℃

    Technical Data

    Conductor Construction Nominal Inner Conductor Diameter Nominal Outer Conductor Diameter Nominal Overall Diameter Nominal Weight
    No/mm mm mm mm kg/km
    7/0.18 0.54 2.5 3.16 21
    Contact Us

    Add the link of current page.

    Clear

    Submit

    Instant Messaging

    WhatsApp :

    +852 6230 0392

    Skype :

    Caledonian Cables

    live:1cb87739a29fb08c

    Wechat :
    The personal information you enter is only used to reply to your message, It will not be leaked or used for other purposes.