### Examples

Here are some calculations what I made and from what I build transformers.

1. Transformer: 220V - 2x27V 8A
   Input voltage 220 Volts.
   Output voltage two times by 27 Volts 8 Ampers, simetric for amplifire.
   EI core intersection square is 50 by 48 milimeters.
   Calculated values:
   - Input 220 Volts 2.258 Ampers
   - 443 coils of 1.05 milimeters wire thickness
     Here I use wire of 1 milimeter, because core is big enough and warming at that thickness is low. True reason is that I didn't have wire of 1.05 milimeters.
   - Output 2 x 27 Volts 8 Ampers
   - 2 x 54 coils of 1.98 milimeters round to 2 milimeters.
   In assembling I use for output two wires of 2 milimeters at one quill.
   Begining point of two wires are joined and this is output ground, end point is two outputs of 27 Volts.
   I build that transformer and it works perfect.

BACK All rights reserved. © Silvio Klaic 1999.