One of the vendors that we're considering told me he found an UPS system
that
uses 208-V 3 phase power for ~ $17-18k. Check out
www.powerware.com/Products/9330/product.asp
Mike
-- Michael F. Vineyard Phone: (804) 289-8257 Department of Physics Fax: (804) 289-8482 University of Richmond, VA 23173 E-mail: mvineyar@richmond.edu Web: www.richmond.edu/~mvineyar