Re: [CAD_CAM_EDM_DRO] Power supplies and PCB's

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@...>
To: CAD_CAM_EDM_DRO@yahoogroups. com <CAD_CAM_EDM_DRO@yahoogroups.com>
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
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