"Overview\nTripp Lite SU100KX2 100kVA SmartOnline Modular 3-Phase Intelligent, True On-Line Double-Conversion UPS System provides 100% system availability with N+1 modular architecture and parallel capability. In N+1 configurations, SU100KX2 provides 5 self-contained, redundant 20kVA power modules that support hot-swappable maintenance as connected equipment remains powered. One open slot for up to one additional 20kVA power module offers increased capacity upgrades to 120kVA. In parallel applications, configured and installed by a Tripp Lite authorized technician, up to 4 SU100KX2 models can be connected to provide fail-safe redundancy (two 100kVA models supporting up to 100kVA total load) or increased capacity (two 100kVA models supporting up to 200kVA total load). Large capacity 100,000VA \/ 80,000W UPS continually converts incoming AC power into filtered DC and resynthesizes output into perfectly regulated continuous sine wave AC output with less than 3% THD. Zero transfer time assures compatibility with all equipment types. High input power factor, advanced IGBT inverter and Digital Signal Processor (DSP) technology produce less than 4% input total harmonic distortion (THDi). With low THDi, generators run cooler and last longer, allowing managers to save installation costs by installing a generator with a capacity equal to the equipment load (1:1 ratio). Up to 97% efficiency in optional economy mode reduces operating costs and BTU output. Hardwire input and output connections support a variety of permanent or PDU power connections. Frequency is 50 or 60 Hz (auto-selectable). SU100KX2 power modules are housed in a single small-footprint tower compartment. Compatible battery pack models BP480V200 and BP480V400 (sold separately) are housed in a separate stand-alone hardwired external battery compartment. Battery runtime can be extended with additional stand-alone hardwired external battery modules. A manual bypass breaker and an automatic bypass function ensure 100% availability of connected equipment by safely passing through AC power if the UPS requires maintenance."