Wide Range from 0.25A to 5000A

  • Man-Machine Interface through keyboard & display.
  • Extra-wide range (with single turn to reduce the inventory and maintenance.
  • In-built Single phase (in partial load well), Phase reversal, Unbalance & Overload, Earth fault, Lock rotor, Dry Run, Short circuit.
  • Pre-Alarm, Password, Inbuilt Star-delta Timer.
  • Digital Ammeter with auto scanner (settable scroll time).
  • Twenty point annunciation, more than mere Annunciation, it displays the faulty phase and value at which tripping has occurred.
  • Available as basic unit from 0.25 to 5A (up to 3 HP), 4-61A (40 HP with inbuilt CTs) & 40-500A (up to 300 HP), 250-2500A (up to 1500 HP) with single turn can be used for any current range by using external CTs.
  • Provides accurate overload protection by virtue of high release time accuracy.
  • Software Calibration facility. Simple to install with straight-through wiring.
  • Advance RS 485 serial communication port