Discussion in 'Opencharge' started by aliazhar, Oct 13, 2008.

  1. aliazhar

    aliazhar New Member

    can some1 give me the specifications of winding of step up/down transformer?....(in english please)

    like, which wire (mm).....how many turns?

    Best Regards
  2. Space

    Space New Member

    Hy Aliazhar,

    use a copper wire with a diameter from 1mm (0,04inch) to 1,3mm (0,05inch). Take 4 wire parallel to 9 turns.

    It's easyer to prepare the coils outside from the original inductorcore on a little bit smaller alternate core.

    Thomas
  3. aliazhar

    aliazhar New Member

    thanks for your help friend !

    is it possible to get the documentation of this charger in english....including the firmware in english?

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