AC/AC power conversion for datacenters

[Matthew Zito]

Hello,

This is marginally related to the power discussions earlier, but does
anyone know of a product that steps up 120V AC to 220V AC and is
reasonably datacenter-friendly?  We're looking at an environment where
there's no 220V available - but we only need ~7 amps so conversion could
be possible to my high-school-physics mind.  I've found some products
that seem to be appropriate, but they're geared towards a more
industrial purpose.  Is there a rackmount 120->220V converter that
people out there have used and would recommend?  

Thanks,
Matt

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Matthew Zito
GridApp Systems
Email: mzito@gridapp.com
Cell: 646-220-3551
Phone: 212-358-8211 x 359