Re: [CAD_CAM_EDM_DRO] Re: looking for a 20vac transformer resource

----- Original Message -----
From: "Roger Hampson" <r_.hampson@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Friday, February 20, 2004 1:47 AM
Subject: RE: [CAD_CAM_EDM_DRO] Re: looking for a 20vac transformer resource



> Example if you have 0.5 volts across one turn then your turns per volt=
0.5

Wouldn't this be 2 turns per volt? or 0.5 volts per turn


> if you have a 20 volt transformer with 0.5 turns per volt then add 3
(three)
> turns to bring the voltage up to 21.5 volts X 1.414 = 30.4 volts DC
>
> This will work with any transformer that you can feed a wire around the
core
>
> -----Original Message-----
> From: Fred Smith [mailto:imserv@...]
> Sent: 20 February 2005 18:17
> To: CAD_CAM_EDM_DRO@yahoogroups.com
> Subject: [CAD_CAM_EDM_DRO] Re: looking for a 20vac transformer resource
>
>
>
>
> --- In CAD_CAM_EDM_DRO@yahoogroups.com, "Monte" <montejw@e...> wrote:
> >
> > I have a power supply that outputs 36vdc (24vac transformers)and I
> > want to get down to 30vdc. A 20v transformer would get me 28vdc,
> if I
> > have the math right, which is close enough. Where can I get one
> (or
> > 2) of these. I want to drive the 4 axis Xylotex driver board and
> some
> > 250 oz in steppers on my Taig mill.
>
> Monte,
>
> IMService stocks a toroid transformer, 120/20, and also a power
> supply kit with additional components to create a linear supply.
> These are all new current production components that we use in our
> own systems and kits.
>
> http://www.cadcamcadcam.com/index.asp?PageAction=VIEWCATS&Category=5
>
> bottom of the page
>
> Fred Smith - IMService
> http://www.cadcamcadcam.com/hobby
>
>
>
>
>
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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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