Phil,

 Out of curiosity, what did the transformer you had designed and
 built cost? (7.5V 500A).

                                       Regards,

                                         Jim


On Mon, 17 January 2000, "Eisermann, Phil [Ridg/CO]" wrote:

>
> > Hello
> > I need a transformer that has an input of 24v rms (push pull arrangement),
> > 100 Amps at 20kHz with a 2400KVA rating and a 1:18 winding ratio.
> > The primary would probably be 1 or 2 turns centre tapped and the physical
> > size the smallest I could get.
> > Does anyone know any places on the internet that could help me design
> > this?
> >
> I have had Lenco Electronics build custom one-off transformers before. They
> can make pretty large transformers; they built a 7.5V 500A push-pull
> arrangement for me once. They advertise "complete engineering, design,
> and manufacturing assistance from design through production"
>
> I know you're not in the US, but a phone call or email couldn't hurt.
> I think they have a website, a quick search should turn it up quickly.
>
> A pamphlet from about a year ago lists these contacts:
>
> Lenco Electronics
> McHenry, Illinois
> Phone: (815) 344 - 2900
> Email: lenco-e@ix.netcom.com
>
>
> Phil Eisermann
> H:(440) 284-3787 (mazer@ix.netcom.com)
> O:(440) 329-4680 (peiserma@ridgid.com)

jim@jpes.com