Sifam Tinsley OR10-I174H01000000 Omnicron-A Single Phase/3-Phase Current Monitoring Relay w/1 Relay Output


The Sifam Tinsley Omicron A is a single phase/3-phase Current Monitoring Relay which is used to protect against Over Current, Under Current, Current Loss and Current Unbalance. The Omnicron A features a 4-digit, 7-segment LED display which can be programmed on-site for 1PH2W, 3P3W or 3PH4W networks. The unit also features True-RMS measurements, a trip relay, LED indicators for relay status and user selectable automatic or manual reset.


  • Model# OR10-I174H01000000 = 1PH/3PH, 60-300 ACV w/1 Contact Relay Output
  • On-site selection of parameters:
    • Over Current Sensing
    • Under Current Sensing
    • Current Loss Sensing
    • Current Unbalance Sensing
  • True RMS Measurement
  • Trip relay
  • 4-Digit, 7 segment LED display
  • Stores last 15 faults
  • Configuration via USB-based PRKAB
  • Dual color LED for fault indication
  • Detection of fault with display of parameter value
More Information
Display Yes
Features Automatic Reset, Manual Reset
Manufacturer Sifam Tinsley
Measurement Current Loss Sensing, Current Unbalance Sensing, Over Current Sensing, Under Current Sensing
Type Current Monitor
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