Re: [CAD_CAM_EDM_DRO] variable transformer for dc power supply

mmiami johnson wrote:

>I am building an unregulated power supply to power my api stepper motor drives.
>
>Does anyone know if it is ok to use a variable ac transformer as the transformer for an unregulated dc power supply? I already own the variac and it would save me some money and it would allow me to play around with different voltages.
>
>

Sure. The only thing is to make sure it is set up for 0-120 V instead
of the 0-132 V option
that many Variacs have.

Jon