IDMT relays!

Discussion in 'General Electronics Chat' started by eranda, May 17, 2015.

  1. eranda

    Thread Starter New Member

    Jan 8, 2013
    9
    0
    Why the IDMT relay is so special than the other kind of relays? How far is it reliable?
     
  2. BillB3857

    Senior Member

    Feb 28, 2009
    2,400
    348
    In simple terms, the bigger the fault, the faster the trip.
     
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