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Australian Made Current and Voltage Transducers for Railways or Industrial Applications


F92x series, 100mA to 400Amp DC/AC Current Transducer with Trip

  • 0-400A DC/AC Measuring Current, higher with external Hall Effect Sensor
  • 4-20mA,0-20mA,0-5V,0-10V sourcing output. (No external loop power required)
  • Zero insertion loss. (No effect on the measuring current)
  • Fast response, 10mS for DC, 250mS for AC. Can be reduced for low noise environments
  • Operates from a 9-36VDC Power Supply.(up to 60VDC on request)
  • 0-8 Amps measurement with F922/F923 Series via terminals. Higher currents using mounted, or external hall effect sensors.
  • Adjustable threshold detection with latched or non-latched C/O relay alarm, or solid state NO or NC alarm.
  • User adjustable output bias and span, with trip and level indication
  • Din Rail Mount


F923 Transducer with Trip Image

    Click the links below to download datasheets


    F916 series(P971211), 25A DC Current Transducer

    • 0-25A DC Current input
    • 0-10V output
    • Trackside boom gates monitoring
    • Maximum galvanic isolation between input and output using new compact Hall Effect Sensor with external aperture for current carrying wire, providing contactless current measurement.
    • Fast response.
    • Operates from a 12/24VDC (9V-36V) Power Supply (Other voltages on request)
    • Plug-In, Power Supply and Output connections, enabling rapid retrofitting.
    • Din Rail Mount
    • Download spec sheet


    F916-SP001 Image


    AC Transducers

    • XD and DRIVE series, Current and Voltage Transducers
    • Current, 1A to 300A AC
    • Voltage, 60V to 600V AC
    • 4-20mA externally powered or 0-5V self powered outputs available.
    • DRIVE series are for direct connection. (With 5A CT inputs on the AC current type.)
    • XD Series use solid aperture for current measurement
    • Surface or DIN rail mount types available

    Northern Design XD Series Transducer     Northern Design SXD Series




    For additional Information or customised solutions contact Fastron Sales.