At 01:55 PM 2/20/2004 -0800, you wrote:
>If I want to run a PC type switcher, that can run up to 250V autoswitching,
>on two legs of a 208 3 phase power circuit, are there any issues?  The fact
>that the two legs are out of phase has me wondering, but AC wise, you
>measure approx 208 across the two legs.  I'm thinking that it might even
>work more efficiently because of the out of phase issue?

It only sees a sine wave, it doesn't know anything about the other
phase. There may be more of an issue with the low input voltage, which
makes the switching devices heat more than running from 240VAC.

Best regards,

Spehro Pefhany --"it's the network..."            "The Journey is the reward"
speff@interlog.com             Info for manufacturers: http://www.trexon.com
Embedded software/hardware/analog  Info for designers:  http://www.speff.com

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