Protects Mission-Critical Rack-Mounted Equipment against Damage, Downtime and Data Loss Tripp Lite's SU5KRT3UHV Unity Power Factor UPS system protects connected equipment against damage, downtime and data loss due to power outages, voltage fluctuations and transient surges. Unity Power Factor design enables full 5000VA / 5000W output capacity when used with hardwire 208/240V input power (output de-rates to 4800W at 208V with included L6-30P cord option). In double-conversion mode, this UPS system maintains perfect output by continuously converting AC input to DC, then reconverting UPS output to fully regulated sine wave AC with voltage regulation and zero transfer time between online and battery modes. Featuring true on-line, double-conversion operation, Tripp Lite's SmartOnline SU5KRT3UHV provides the highest level of UPS power protection for critical server, network and telecom equipment. Reliable, Expandable Battery Backup UPS battery backup keeps connected equipment operational thr