Re: [CAD_CAM_EDM_DRO] Re: Power supplies

----- Original Message -----
From: "dougfennell2000" <dfennell@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Monday, July 28, 2003 10:55 AM
Subject: [CAD_CAM_EDM_DRO] Re: Power supplies


> Recipe for a power supply:
>
> 1 50V 25A torid coil reansformer (mouser)
> 1 80v 2200mfd cap
> 1 1500v bridge rectifer (mouser)
> 1 power switch (250v 30a)
> 1 25a slow blow fuse and holder
> some wire
> something to put it all in (I used an old PC tower case)
> This supply will give you 68v at 25a EXACTLY after dc rectification
> and the anti ripple effect of the cap. It will last for years and be
> a widowmaker of a power supply.
>
> Doug
>
> --- In CAD_CAM_EDM_DRO@yahoogroups.com, "mmeyers1111"
> <mmeyers1111@y...> wrote:
> > ASSUMPTIONS:
> > CNC router table with 3 Gecko G201 drives and 3 NEMA 34 steppers
> >
> > QUESTIONS:
> > 1)Has anybody seen/purchased this 50v 3amp power supply...
> >
> > http://www.web-tronics.com/30serdigrobe.html
> >
> > and could it be used to power the drives and motors?
> >
> > If not, can somebody suggest a power supply in the $100 or so range
> > that woudl fit the bill?
> >
> > 2) Assuming I buy a power supply such as the one described, what
> > might I have to put between the power supply and the drives other
> > than a fuse for each drive?
> >
> > Mike
>
>
>
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