| User replaceable batteries increases availability by allowing a trained user to perform upgrades and replacements of the batteries reducing mean time to repair (MTTR) |
| Less than 5% output voltage distortion |
| Line-interactive topology, sine wave waveform |
| 82 to 144 VAC input voltage range for main operations, 75 to 154 VAC input voltage adjustable range for mains operation |
| 47 to 53 Hz for 50 Hz nominal, 57 to 63 Hz for 60 Hz nominal output frequency |
| Maintenance free sealed lead acid battery with suspended electrolyte leak proof battery |
| 2 hr typical recharge time, 3 to 5 years expected battery life, 120 battery volt-Amp-hour capacity |
| LED status display with load and battery bar-graphs and on line, on battery, replace battery and overload indicators control panel |
| Alarm when on battery, distinctive low battery alarm, overload continuous tone alarm audio alarm |
| 540 joules surge energy rating |
| 0 to 10000 ft operating elevation, 0 to 50000 ft storage elevation, 55 dBA audible noise at 1 m from surface of unit, 90 BTU/hr online thermal dissipation, IP20 protection class |
| -15 to 45 deg C storage temperature |
