smps variable input

Discussion in 'The Projects Forum' started by reddysupriya, May 30, 2014.

  1. reddysupriya

    Thread Starter New Member

    May 30, 2014
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    hi i am supriya, i have smps with 230 ac input and constant dc output 12v ,but i need variable input ac voltage and constant output , can plz suggest me and can u get me circuit.

    hi i need variable input smps and constantn output 12 v .can u me plzsuggest me
     
    Last edited by a moderator: May 30, 2014
  2. Experimentonomen

    Member

    Feb 16, 2011
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    Most SMPS these days are designed to accept from 80-240VAC input.
     
  3. Experimentonomen

    Member

    Feb 16, 2011
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    Gah! Like i said most switchmode power supplies out there these days accept from 80-240VAC input.
     
  4. mcgyvr

    AAC Fanatic!

    Oct 15, 2009
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  5. mcgyvr

    AAC Fanatic!

    Oct 15, 2009
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    define "variable input"
    define the current requirements?
     
  6. alfacliff

    Well-Known Member

    Dec 13, 2013
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    arent two posts on this enough? why not read the answers on the first one?
     
  7. wayneh

    Expert

    Sep 9, 2010
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    Within what range of voltage? Constant frequency?

    In other words, anyone that might be able to help you needs the specifications.
     
  8. Dodgydave

    AAC Fanatic!

    Jun 22, 2012
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    How many posts do you need!!
     
  9. bertus

    Administrator

    Apr 5, 2008
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    Hello,

    I merged the thread and deleted the unneeded posts.

    Bertus
     
  10. reddysupriya

    Thread Starter New Member

    May 30, 2014
    2
    0
    hi I AM Supriya, i need smps 180 to 280 variable ac voltage input and output 12 dc voltage constant ,50 HZ frequency and 2A current.
     
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