"Overview\nFeaturing true on-line operation with pure sine wave output, zero transfer time to battery and complete UPS replacement capability with no downtime, the SU6000RT4U provides the highest level of protection available for mission-critical equipment from power outages, voltage fluctuations and transient surges. It converts incoming AC power to DC, and re-converts it back to filtered AC output with a pure sine wave, isolating connected components from all power problems. The SU6000RT4U has a 6kVA\/4200W capacity, NEMA L14-30P 4-wire split-phase input and 12 total AC outlets (8 5-15\/20R; 2 L6-20R; 2 L6-30R).\n\nWith its detachable PDU, the SU6000RT4U is easily hot-swappable by a user of any skill setno need for lengthy and expensive service calls, and no downtime if a repair or battery replacement is needed. In bypass mode, the PDU passes power to equipment without the use of the power and battery modules, allowing them to be removed while keeping your application in operation.\n\nUPS battery backup keeps connected equipment operational through short power failures, and provides time to save data and perform an orderly system shutdown in case of a prolonged blackout. The SU6000RT4Us runtime can be expanded with optional external battery packs.\n\nThe SU6000RT4U features a highly efficient (94%) economy mode setting that can significantly reduce a facility's energy costs by minimizing heat output, reducing cooling requirements and consuming less electricity.\n\nAn LCD display with LED indicators enables IT personnel to monitor operating modes and conditions. The LCD\/LED panel rotates for viewing in horizontal rack or vertical tower installations and includes an audible alarm that signals various conditions.\n\nThe SU6000RT4U features a USB port and a DB9 port that, when used with Tripp Lite's PowerAlert software, provides comprehensive network power monitoring and control. An optional network accessory card enables the UPS to operate as a network managed device.\n\nThe unit requires only 4U of rack space in a standard rack enclosure and can be installed in a 2-post rack using the 2POSTRMKITHD accessory, or in a tower configuration with the 2-9USTAND accessory.\n\nThe SU6000RT4U comes with$250,000 Ultimate Lifetime Insurance (U.S., Canada, and Puerto Rico only) for connected equipment."