Provides connected equipment with continuous power during short and long duration loss of commercial power
Line-interactive voltage regulation corrects brownouts and overvoltages from 75 to 147 volts back to usable 120V output levels, without using battery power
Supports loads up to 600VA / 425 watts
Up to 74 minutes runtime with 32 line Norstar Compact ICS phone system (requires approx. 110VA)