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Recent content by S.A.Haleem

  1. S.A.Haleem

    Need an expert ardiuno coder with circuit designing skills for my projects at penny's cost

    Thanks for replying, didn't mean cheap but meant reasonable, You read my mind ! "People who have the skills to do what you want KNOW they have valuable skills and will charge accordingly." AGREED :rolleyes:
  2. S.A.Haleem

    Class B Viking B-2 Transformer Schematic

    Anyone please tell me what will happen when I switch primary taps to get different voltages at the secondary. All with the same 230VAC, ie Black-Green to get 6VAC & 12VAC on the secondary, Black-Yellow to get 7.5VAC & 15VAC on the secondary an so on. Can I use the transformer continuously this way?
  3. S.A.Haleem

    Class B Viking B-2 Transformer Schematic

    hi Kelly's eye Your observation may be correct, regarding BLK to Y, it could be tapping for varied AC inputs, but BRN & R on the primary side are actually secondary ones. My measurements of resistance as below:- 1.(primary side) BRN-R - 1.2 ohms (it cannot be a primary) 2. (primary side) BLK-G -...
  4. S.A.Haleem

    Class B Viking B-2 Transformer Schematic

    hi Kabelsalat One Blue Wire is on the Primary Side another on the Secondary side, This transformer is salvaged from an old UPS and I had searched the net for schematics and I couldn't see anything, that's why had to find out myself and the same is uploaded for people searching for information...
  5. S.A.Haleem

    Need an expert ardiuno coder with circuit designing skills for my projects at penny's cost

    GOOD ANSWER:)
  6. S.A.Haleem

    Need an expert ardiuno coder with circuit designing skills for my projects at penny's cost

    NEED AN EXPERT ARDIUNO CODER WITH CIRCUIT DESIGNING (SCHEMATIC) SKILLS FOR MY PROJECTS AT PENNY'S COST
  7. S.A.Haleem

    Class B Viking B-2 Transformer Schematic

    hi, I have updated the schematic !
  8. S.A.Haleem

    Class B Viking B-2 Transformer Schematic

    Hi Kellys Thanks for the question Y- means yellow (Thought this wire cannot be used, I guess this will be another primary combined with black) Using BR-R could be tricky and dangerous, because I guess this is the step up output, to get them to output 230VAC you will need to input the secondary...
  9. S.A.Haleem

    Class B Viking B-2 Transformer Schematic

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