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    Acti 9 iRT, iRBN, iRLI, iRC

    Timer/power relay modules

    Acti 9 DIN rail timer/power relay modules for automated system control, automated system monitoring and changeover circuit control.

    Acti 9 iRT, iRBN, iRLI, iRC
    • Features

      Time delay relays:

      • Acti 9 iRTA: delays energizing of a load
      • Acti 9 iRTB: delays de-energizing of a load upon contact closing
      • Acti 9 iRTC: delays de-energizing of a load upon contact opening
      • Acti 9 iRTH: delays de-energizing of a load
      • Acti 9 iRTL: repeated energizing and de-energizing of a load (flasher)
      • Acti 9 iRTMF: can be set to perform any one of the iRTA, iRTB, iRTC or iRTH functions.

       
      Interface relays

      • Acti 9 iRBN: low-voltage input, low-level output
      • Acti 9 iRTBT: low-level input, low-voltage output.

      Control relays

      • Acti 9 iRCI: current threshold
      • Acti 9 iRCU: voltage threshold
      • Acti 9 iRCP: phase threshold (motor monitoring)
      • Acti 9 iRCC: detection of power cuts and voltage dips (compressor monitoring).

       
      Changeover relay

      • Acti 9 iRLI


       

      Benefits

      Acti 9 DIN rail timer control power relay modules offer:

      • A wide range of automatic control functions
      • A front face indicator to monitor the product status
      • A front face cover to protect against unintended operation of the timer controls.

      Applications

      The Acti 9 DIN rail timer control power relay modules provide various types of automatic control for use within industrial and commercial buildings. These include the following:
      • Lighting
      • Heating, ventilation, air conditioning
      • Watering
      • Automatic door opening/closing systems
      • Control of other repetitive timed systems.

      Gallery

      • iRCC
      • iRCP
      • iRLI
      • iRTBT
      • iRTA