Re: 28v power transformer

--- In CAD_CAM_EDM_DRO@yahoogroups.com, Andy Wander <awander@v...>
wrote:

> Is it a bridge(4-diodes, 4 terminals) or just a full-wave(2 diodes,

3

> terminals)?
>
> Andy Wander
> Verrex Corporation
>
>
> -----Original Message-----
> From: stcnc2000 [mailto:thinkcnc@h...]
> Sent: Wednesday, April 21, 2004 5:05 PM
> To: CAD_CAM_EDM_DRO@yahoogroups.com
> Subject: [CAD_CAM_EDM_DRO] Re: 28v power transformer
>
> --- In CAD_CAM_EDM_DRO@yahoogroups.com, Andy Wander <awander@v...>
> wrote:
> > Are you using a full-wav, half-wave, or full-wave bridge

rectifier?

> >
> > Andy Wander
> > Verrex Corporation
> >
> >
> > -----Original Message-----
> > From: stcnc2000 [mailto:thinkcnc@h...]
> > Sent: Wednesday, April 21, 2004 4:45 PM
> > To: CAD_CAM_EDM_DRO@yahoogroups.com
> > Subject: [CAD_CAM_EDM_DRO] Re: 28v power transformer
> >
> > --- In CAD_CAM_EDM_DRO@yahoogroups.com, Alan Marconett KM6VV
> > <KM6VV@a...> wrote:
> > > Hi Bob,
> > >
> > > You probably have two primaries. Wire them in parallel for
> 120v.
> > Check
> > > out the schematic in the files section under Driver/PS.
> > >
> > > Alan KM6VV
> > >
> > > stcnc2000 wrote:
> > > >
> > > > Hi,
> > > > I'm building a power supply kit. I have a question on the
> primary
> > > > side of the transformer, which has four wires. How do i wire
> this
> > to
> > > > 110 vac?
> > > > thanks
> > > > Bob
> > > > Thanks for the info. I tried that and only get about 17vdc at
> > rectifer. The transformer i'm using is (MPJA) LP-437 18vct(9-0-9)
> > 2amps.
> > > >
> > I'm using a full-wave bridge.
> > It is 4 diodes and 4 terminals.
> >
> > Addresses:
> > FAQ: http://www.ktmarketing.com/faq.html
> > FILES: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO/files/
> > Post Messages: CAD_CAM_EDM_DRO@yahoogroups.com
> >
> > Subscribe: CAD_CAM_EDM_DRO-subscribe@yahoogroups.com
> > Unsubscribe: CAD_CAM_EDM_DRO-unsubscribe@yahoogroups.com
> > List owner: CAD_CAM_EDM_DRO-owner@yahoogroups.com,

wanliker@a...,

> > timg@k...
> > Moderator: pentam@c... indigo_red@q... davemucha@j...
> > [Moderators]
> > URL to this group: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO
> >
> > OFF Topic POSTS: General Machining
> > If you wish to post on unlimited OT subjects goto:
> > aol://5863:126/rec.crafts.metalworking or go thru Google.com to
> reach it if
> > you have trouble.
> > http://www.metalworking.com/news_servers.html
> >
> > 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........
> > bill
> > List Mom
> > List Owner
> >
> >
> > Yahoo! Groups Links
>
>
>
> Addresses:
> FAQ: http://www.ktmarketing.com/faq.html
> FILES: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO/files/
> Post Messages: CAD_CAM_EDM_DRO@yahoogroups.com
>
> Subscribe: CAD_CAM_EDM_DRO-subscribe@yahoogroups.com
> Unsubscribe: CAD_CAM_EDM_DRO-unsubscribe@yahoogroups.com
> List owner: CAD_CAM_EDM_DRO-owner@yahoogroups.com, wanliker@a...,
> timg@k...
> Moderator: pentam@c... indigo_red@q... davemucha@j...
> [Moderators]
> URL to this group: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO
>
> OFF Topic POSTS: General Machining
> If you wish to post on unlimited OT subjects goto:
> aol://5863:126/rec.crafts.metalworking or go thru Google.com to

reach it if

> you have trouble.
> http://www.metalworking.com/news_servers.html
>
> 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........
> bill
> List Mom
> List Owner
>
>
> Yahoo! Groups Links