Tripp Lite's SmartOnline Rack/Tower On-Line 10kVA UPS System with Parallel Redundancy capability provides long-lasting battery backup for high capacity, high availability and extended runtime. True on-line operation continuously transforms 3-phase input power into precision-regulated single-phase output. Accepts 3 phase 50/60Hz input at 200/346, 220/380, 230/400 or 240/415VAC and transforms output to single phase 200, 220, 230 or 240VAC. 3:1 crest factor offers support for non-linear and unbalanced output loading. Hardwire input and output connections support flexible electrical installation. Three built-in communications ports support remote management and auto shutdown via USB, RS232 or pre-installed SNMP network ethernet connection. Front panel combination LCD/LED display with scroll and select buttons offer information on UPS status and site conditions, plus support for user-configurable options.