On Mon, 2005-03-14 at 14:50, Dan Hollis wrote:

> I asked an EE friend, he says it sounds like a convenient excuse for
> APC to reject claims.

Surge protection using military style passive line filters will reduce
an already attenuated trapezoidal wave by absorbing higher frequency
components.  MOVs should not be a problem, as outputs will be lower than
peaks with a sine-wave.  Some equipment may not run well at the possible
lower voltages.

-Doug

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