Richard, I suggest that you talk to this company in Taiwan. I have managed
to get very good prices for a "universal" power supply that works with all
mains AC voltages in the world. I would also advise you not to even think of
trying to make a PSU yourself since there are a lot of reglations
(EMI/CE/VDE/FCC etc) and a lot of fire and safety issues that you don't even
want to think about.

http://www.phihong.com/
http://www.phihong.com/html/power_supplies.html

I'm not sure if you're looking for an embedded PSU or a lump-in-lead type.
The lump-in-lead is usually the best option since you can provide the power
cable for different countries as a simple kettle plug type cable (as I used
to call it when I lived in the UK!). This will drastically cut down your
inventory costs since cables are cheap.


"Richard Burgess" wrote in message
om...
Sorry, in the UK!

"loedown" wrote in message
...
where in the world are you?

Paul