Re: [CAD_CAM_EDM_DRO] Re: SeriesII Gecko210 voltage people use

Hi, removing some turns is also a good way if the winding is on the outside
where you can get at it. cul brian f.

----- Original Message -----
From: <ccs@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Monday, January 21, 2002 7:47 PM
Subject: Re: [CAD_CAM_EDM_DRO] Re: SeriesII Gecko210 voltage people use


>
> > Hi Alan,
> > My DC supplies are 88vdc or so, which is alittle high for the G210's
> > They are the original seriesII supplies (x3)run from 110vac vs the
> > 220vac. Basically just a big transformer, bridge rect. and cap.
> > This yields a healthy 88vdc output ( down from the original unipolar
> > bi-level drive of 160vdc/12vdc ).
> >
> > Right now the variac is to bring the primary side down to 100vac or so
> > to get the output side to a more usable voltage.
>
> I wonder if it might be feasable to remove a turn or two from the
> transformer secondary to lower the voltage a tad?
>
> Chris Stratton
>
> -------------------------------------------------
> Christopher C. Stratton
> Engineer, Instrument Maker, and Horn Player
> ccs@... 617 628 1062
> http://web.mit.edu/~stratton/www/brassbuild.html
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