5000VA Line-interactive UPS for server, network and telecommunications equipment with internal batteries requires 3U installed. Accepts 208V nominal input voltage. Simultaneous 208V and 120V output. Corrects brownouts and overvoltages from 167V to 260V. Sine wave output. Maintains battery-derived AC output during blackouts and severe voltage fluctuations. Expandable runtime with optional external battery packs. Eleven output receptacles. NEMA L6-30P input connection with support for user-supplied 50A or hardwire input. Network-grade AC surge and noise suppression. Network management interfaces include USB, DB9 serial and slot for Network Management Card options. Supports simultaneous detailed monitoring of equipment load levels, self-test data and utility power conditions via all network interfaces simultaneously. PowerAlert UPS monitoring software is available via free download. Emergency Power Off (EPO) interface. Integrated eight-bank switched PDU. Three-stage metered current monitoring and battery charge LEDs. Utility power and voltage regulation LEDs. Audible alarm. Self-test. 4-post rack-mounting accessories included; 2-9USTAND and 2POSTRMKITHD accessories available. Field-replaceable, hot-swappable internal batteries and battery packs.