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-RG400

    Construction

    Inner conductor 

    Silver plated copper 

    19 x 0.20 mm 

    Dielectric 

    Solid PTFE 

    Φ2.95 ± 0.10 mm 

    Outer conductor (shield 1) 

    Silver plated copper(0.13mm) 

    Φ3.55 ± 0.10 mm 

    Inner sheath 

    FEP 

    Φ4.30 ± 0.10 mm 

    Outer conductor (shield 2) 

    Silver plated copper (0.13mm) 

    Φ4.90 ± 0.10 mm 

    Outer sheath 

    FEP 

    Φ5.70 ± 0.10 mm 

    Electrical & Mechanical Characteristics

    Impedance 

    50±3 Ohm

    Nominal capacitance 

    94 pF/m 

    Velocity of propagation 

    70%

    Insulation resistance 

    - Mohm.Km

    Inner conductor resistance 

    - Ohm/Km 

    Outer conductor resistance 

    - Ohm/Km 

    Operatig Voltage(max) 

    1.8 KV 

    Test Voltage 

     

    Operating temperature range 

    -55°C - +200 °C 

    Cable weight (approx.) 

    78 Kg/Km 

    Screening effectiveness 

    >60 dB 

    Attenuation

    Frequency (MHz)  

    Attenuation (dB/100 m)  

    Max. Attenuation(dB/100ft)  

    100 15 4.6

    200

    22

    6.7

    400

    31

    9.4

    900

    47

    14.3

    1200

    55

    16.8

    1500

    62

    18.9

    1800

    68

    20.7

    2000

    72

    21.9

    2500

    81

    24.7

     

    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.