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Require ckt

Discussion in 'General Electronics Discussion' started by hharinani.j, Jul 23, 2013.

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  1. hharinani.j

    hharinani.j

    2
    0
    Jul 23, 2013
    hi Guru..

    I would like to change the star and delta circuit traditional style to new electronic ckt. please give me a circuit to connect the magnetic contactors with electable time delay between switching star and delta.
     
  2. davenn

    davenn Moderator

    13,647
    1,884
    Sep 5, 2009
    Hi
    welcome to the forums

    lots more info please before we can help you :)

    what are you trying to achieve ?
    what Voltages and currents are you working with?
    what sort of load ?

    Dave
     
  3. hharinani.j

    hharinani.j

    2
    0
    Jul 23, 2013
    Ok sir i want to control the circuit using 24V dc

    and the potential free contacts will operate with 220V ac
    I want circuit like this the input 24V dc continuous input should be provide to this circuit, in the three set of potential free contacts the first one is NC ever,Second one is NC for user defined time after that time the third one should be NC ever up to input cutoff . The third and second switching like jig jag operation.
     
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