The Smart-UPS Shipboard Series includes a double-pole circuit breaker that will protect lines from overload and a double-pole power switch to insure the attached load is completely removed from the input power lines. These are necessary because a ship generates Delta power causing both power lines to be 'hot'.
CellGuardandtm; Intelligent Battery Management improves reliability and extends battery life. SmartSlotandtm; internal accessory slot allows you to install optional accessory boards to customize and enhance the performance of your APC Smart-UPS. PowerChute® plus software provides extensive UPS power management and diagnostics. The QuickSwapandtm; user replaceable battery replacement system allows you to replace batteries on site, while the system is up and running.