From: Ryan Gill (rmgill@mindspring.com)
Date: Thu Oct 14 2004 - 14:25:25 PDT
At 9:40 AM -0700 10/14/04, Dick wrote:
>Hi, list:
>
>I'm looking for a source of 24 VDC (28 VDC if you're an aircraft
>type) power source that runs off the 120 VAC 60 Hz mains. Must be
>able to provide 50 amps continuous.
>
>Anyone have a good source for one of these?
It won't be cheap. You're into some pretty hefty amperage.
I just spent $20,000 on gear here at CNN to provide 400 amps of -48
vDC power from an AC source for some routers for CNN.com's network
connections.
You could try two of the PM24/35's in parallel to get the 50 amps.
Derate the 35amp continuous load by 10% for parallel
operation.http://www.newmarpower.com/powermodule/powermodule.html
You're also looking at needing a 40amp circuit for rectifying that
much DC amperage at that voltage.
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