Contact Us

+852 2116 1040

+86 180 1862 7191

sales@caledonian-cables.com

Quick Contact

Hot

  • Fire Resistant Cables
  • EN50288-7 Cables
  • Composite Cables
  • EN50288-7 Cables

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.

    Tri-RG179

    Construction

    Inner conductor 

    Silver plated copper covered steel  

    7 x 0.10 mm 

    Dielectric 

    Solid PTFE 

    Φ1.60±0.10mm 

    Outer conductor(shield1) 

    Silver plated copper (0.1mm) 

    Φ2.15 0.10mm 

    Inner sheath 

    FEP 

    Φ2.55±0.10mm 

    Outer conducto (shield2) 

    Silver plated copper (0.1mm) 

    Φ3.15±0.10mm 

    Outer sheath 

    FEP 

    Φ3.6±0.10mm 

    Electrical & Mechanical Characteristics

    Impedance 

    75±5 Ohm 

    Nominal capacitance 

    63 pF/m 

    Velocity of propagation 

    70%

    Insulation resistance 

    -Mohm.Km

    Inner conductor resistance 

    800.5 Ohm/Km 

    Outer conductor resistance 

    27.9 Ohm/Km 

    Operatig Voltage(max) 

    0.9 KV 

    Test Voltage 

     

    Operating temperature range 

    -55°C - +200 °C 

    Cable weight (approx.) 

    31 Kg/Km 

    Screening effectiveness 

    >60 dB 

    Attenuation

    Frequency (MHz)  

    Attenuation (dB/100 m)  

    Max. Attenuation(dB/100ft)  

    100 28 8.5

    200

    39

    11.9

    400

    56

    17.1

    900

    85

    25.9

    1200

    98

    29.9

    1500

    110

    33.5

    1800

    121

    36.9

    2000

    128

    39

    2500

    144

    43.9

     

    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.