UPS Systems
http://www.facilityzone.com/search.asp?prox=page&rorder=500&rprox=500&rdfreq=500&rwfreq=500&rlead=1000&sufs=2&order=r&pr=fzone0207&query=ups+systems&submit=SearchWhat Facility Managers Need To Know About Data Center Redundancy
Data Centers and HVAC Setpoints
Reliable Backup Power Requires Careful Design Attention
Emergency Power: The ABCs of UPS
ABCs of UPS Systems
Ready When Needed, Making Sure UPS Systems Are On Call
UPS: Planning for Power