[TCML] 24V transformer

Bert Hickman bert.hickman at aquila.net
Sat Nov 13 17:56:51 MST 2010


Hi Scott,

Will 12V at 8A work for you?

http://www.surpluscenter.com/item.asp?item=15-1078&catname=electric

Bert
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Scott Bogard wrote:
> Hey all,
> Does anybody know of a good source for 12/24 or whatever volt
> transformers with decent current ratings. I'm gearing up to do some HIGH
> POWER ZVS style flyback drivers and I'm afraid the wimpy 3-amp ones I
> have will die in short order, and I don't want to spend a lot of money
> (not that anybody ever does.) Just thought maybe somebody knew of a
> surplus place somewhere that had some in stock. I could make my own out
> of MOTs but they are heavy and I don't have a never ending supply... The
> other alternative is to run it off the wall and use a huge current
> limiter for my 150+Watts target, but I don't know what that entails
> (aside from expensive filter caps, what is a good target, 2,000 uf?) can
> I use a big BJT and heat sink with small fan to limit current to an amp
> or two... These will be for big 2-4 ft plasma displays assuming my
> proposed glass lath and torch works as expected, but it never hurts to
> plan ahead. Thanks.
>
> Scott Bogard.
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> Tesla at pupman.com
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>





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