Re: [CAD_CAM_EDM_DRO] Transformer

Does the wire gauge not have any bearing on the voltage the transformer will
work at? Or, in other words, is it only insulation type and 'strength' which
would maybe prevent you using an audio transformer on the mains? How can you
tell if an unmarked transformer can be used on 240 volts?

Ian
--
Ian W. Wright
Sheffield UK

----- Original Message -----
From: "Jon Elson" <jmelson@...>

. Applying AC to the primary winding, you can
> gauge
> the turns ratio quite accurately. Applying known resistive loads (banks