[TriEmbed] Inexpensive 120V (15A) to 240V (7.5A) transformer?

[Scott Hall]

Where I used to work, we dealt with power meters a lot, and would step up
the wall voltage to a standard EAP meter (energy access point -- your
regular electric meter), and then down again to 110 to drive a load (like a
200W bulb) -- we were working on lighting and energy control circuitry.

Here is a couple of units that we used to go both ways:

110 --> 220  200W   (~$20)
http://www.amazon.com/Goldsource-STU-200-Voltage-Transformer-Converter/dp/B0022TMB9A/ref=sr_1_8?ie=UTF8&qid=1460410392&sr=8-8&keywords=110v+to+240v+transformer

220 --> 110 VAC 200W  (~$12)
http://www.amazon.com/Seven-Star-F200-Travel-Converter/dp/B0045RU68U/ref=sr_1_9?ie=UTF8&qid=1460410392&sr=8-9&keywords=110v+to+240v+transformer


- sgh

On Mon, Apr 11, 2016 at 5:15 PM, Shane Trent via TriEmbed <
triembed at triembed.org> wrote:

> Hey all!
>
> I am looking for a transformer to setup 120V up to 240V. I recall seeing a
> transformer company at the Hamfest last year but do not remember the name.
> Can anyone recommend a vendor? Does not have to be a high-end design. Is
> powering a charging system that corrects for variations in line voltage.
>
> Thanks for any suggestions!
>
> Shane
>
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-- 
Scott G. Hall
Raleigh, NC, USA
scottghall1 at gmail.com
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