Cheap Power Supply was Re: low cost drivers

Careful here, this is dual secondary transformer
rated at 8 amps/28 volts OR 4 amps/56 volts, but
NOT 8 amps/56 volts. Still a good deal though.

Cheers,
Steve Stallings
www.pmdx.com

--- In CAD_CAM_EDM_DRO@y..., "mariss92705" <mariss92705@y...> wrote:
> RC,
>
> Try http://www.skycraftsurplus.com/ go to products, go to
> transformers, go to 24 to 28 VAC transformers. It'll be the last
item
> on the page.
>
> Mariss
>
> --- In CAD_CAM_EDM_DRO@y..., "RC" <asdf@c...> wrote:
> > Hi... I thought I check out the 56 volt transformer, was it at the
> > skycraftsurplus web site? I went there and couldn't find it.....
> >
> > thanks
> > RC
> > ----- Original Message -----
> > From: mariss92705 <mariss92705@y...>
> > To: <CAD_CAM_EDM_DRO@y...>
> > Sent: Friday, May 31, 2002 3:53 PM
> > Subject: [CAD_CAM_EDM_DRO] Cheap Power Supply was Re: low cost
> drivers
> >
> >
> > > Hi,
> > >
> > > I went to this link and noticed a 56 volt AC, 8A transformer
for
> $20.
> > > Add a 10,000 uF / 100VDC cap (DigiKey # P10040-ND $15.25 each),
a
> > > 25A, 400VDC bridge rectifier (DigiKey # GBPC1506-ND $2.88 each)
> and
> > > you have a nice 75VDC @ 8A, 600W power supply for about $38. You
> > > could do it for less if you got the cap surplus somewhere.
> > >
> > > Mariss