Re: Power supplies and PCB's

Center tapped, as indicated, would work out to +/-60VDC just right.

Are you in Canada by any chance Matt?


Barry

--- In CAD_CAM_EDM_DRO@y..., "Matthew King" <mattking@k...> wrote:
> Ok - maybe I'm stupid....
>
> This mentions 86 volt output - by the time that is rectified, it
ends up at
> 121 and change volts DC.
>
> Where do they come up with the +/- 60VDC suggestion?
>
> Thanks,
>
> Matt
>
>
> -----Original Message-----
> From: Carlos Guillermo <carlos@v...>
> To: CAD_CAM_EDM_DRO@yahoogroups. com <CAD_CAM_EDM_DRO@y...>
> Date: Monday, February 11, 2002 7:52 PM
> Subject: [CAD_CAM_EDM_DRO] Power supplies and PCB's
>
>
> >Hi All -
> >
> >In my searching I came across a couple of goodies other DIY
> >CNC'ers may be interested in.
> >
> >Jon E. pointed me to Brigar Electronics for high power solid-state
> >DC relays, and while I was poking around I saw they have nice
> >toroidal transformers for $60. Check out
> >http://brigarelectronics.com/ Here's the caption:
> >
> >BANNER MAGNETICS - TOROIDAL POWER TRANSFORMER Multitapped 2KVA
> >power transformer intended for a high powered audio amplifier
> >power supply. Great for a +/- 60VDC application where EMI noise is
> >a concern. Additional 12volt @1 amp tersiary winding for powering
> >lamps & meters. Input: 120Vac / 240VAC 50/60Hz Output: 86 volt @
> >20 amp center tap, 12volt @ 1 amp Size: 5-1/2" dia. x 3-1/2"H
> >Weight: 16 lbs. PART # 159226
> >
> >Also, Advanced Circuits has a deal on PCB's, minimum 2, at $33
> >each up to 10x15 inches WITH solder mask AND silkscreen, 5 day
> >leadtime. Check out http://www.4pcb.com/33each.html.
> >
> >HTH,
> >
> >Carlos Guillermo
> >VERVE Engineering & Design
> >
> >
> >
> >Addresses:
> >FAQ: http://www.ktmarketing.com/faq.html
> >FILES: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO/files/
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