Re: [CAD_CAM_EDM_DRO] Re: Jerrys Power Supply.pdf

www.Mouser.com may have the bridge.
Jim

----- Original Message -----
From: "machinist24540" <carey@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Sunday, February 22, 2004 7:28 PM
Subject: [CAD_CAM_EDM_DRO] Re: Jerrys Power Supply.pdf


> Can you recommend a type of fuse to use on this power supply?
> I know this sounds like a rookie question, But hey,
> I'm a rookie. (At least I'm honest :) )
>
> I'm ordering the transformers from MPJA,
> the Capacitor from digikey,
> and will probably get the bridge locally.
> ( digikey is out of stock on this item )
>
> I guess I will go with a gecko for this project unless
> anyone has a better idea.
>
> Thanks for all the help.
> John
>
> --- In CAD_CAM_EDM_DRO@yahoogroups.com, John Johnson <johnatl@m...>
> wrote:
> > The transformers are 10 amps, the rectifier is 12 amps, so the
> weakest
> > link is the transformer.
> >
> > If transformers are connected in series (adding), then voltage out
> is
> > the sum of the voltages. The current is that of the lowest rated
> > transformer. When connecting in parallel, the current is the sum
> of the
> > currents, The voltage of all transformers in parallel should be
> the
> > same, and that will be the output voltage.
> >
> > The schematic doesn't show any fuses. I sprinkle them about
> liberally.
> > One on each input leg of the transformer, one on each output leg
> of the
> > transformer, and one on the DC in for each driver.
> >
> > Regards,
> > JJ
> >
> > On Sunday, Feb 8, 2004, at 20:03 US/Eastern, machinist24540 wrote:
> >
> > > Hello,
> > > Can anyone tell me how many amps the power supply in the files
> > > section Jerrys Power Supply.pdf will put out? It is under the
> > > circuits folder.
> > > I am looking to hook up a rotary table that usus a standard
> > > Bridgeport stepper motor.
> > > Also would it power a 3 or 4 motors if I used it to upgrade
> > > my BOSS 3?
> > > Thanks,
> > > John
> > >
> > >
> > >
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> http://groups.yahoo.com/group/jobshophomeshop I consider this to be a
sister site to the CCED group, as many of the same members are there, for OT
subjects, that are not allowed on the CCED list.
>
> NOTICE: ALL POSTINGS TO THIS GROUP BECOME PUBLIC DOMAIN BY POSTING THEM.
DON'T POST IF YOU CAN NOT ACCEPT THIS.....NO EXCEPTIONS........
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