this is auto cut-off charging circuit,how to connect this circuit?

Discussion in 'The Projects Forum' started by qaisershah, Dec 11, 2015.

  1. qaisershah

    Thread Starter New Member

    Nov 21, 2014
    18
    0
    i got this circuit from local market ...i know little bit of electronics...how to connect this circuit...
    i am using it for a battery charging and this is auto cut-off charging circuit.
     
    Last edited: Dec 11, 2015
  2. Dodgydave

    Distinguished Member

    Jun 22, 2012
    4,997
    745
    I would supply it at the +/- contacts as per the instructions it came with, adjust the preset resistor until the relay clicks in/out, use the relay contacts to disconnect the charger .
     
    Last edited: Dec 11, 2015
  3. qaisershah

    Thread Starter New Member

    Nov 21, 2014
    18
    0
    if i understand your answer correctly , you said i have to connect +/- with battery terminal and others with main supply? i have simple bridge rectifier supply , how to connect it with this circuit?
     
  4. Dodgydave

    Distinguished Member

    Jun 22, 2012
    4,997
    745
    The +/_ to the battery terminals, and the relay contacts Com and No, or Nc in series with the positive supply from bridge rectifier to battery positive, negative bridge rectifier to battery negative.


    What voltage range does the circuit need?
     
    qaisershah likes this.
  5. qaisershah

    Thread Starter New Member

    Nov 21, 2014
    18
    0
    Thanks alot friend..appricaited.
     
  6. qaisershah

    Thread Starter New Member

    Nov 21, 2014
    18
    0
    12V
     
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