APC USV SRT1000XLI 1000 VA / 1000 W

High density, double-conversion on-line power protection with scalable runtime. A battery failure notification provides early-warning fault analysis on batteries enabling timely preventive maintenance. ECO Mode by-passes unused electrical components in good power conditions to achieve high operating efficiency without sacrificing protection. Text and mimic diagrams display modes of operation, system parameters, and alarms.