FeaturesOnline, double conversion interactive topology>95% in high efficiency mode, >86% in online mode efficiency15 A breaker ratings+/-3% of nominal on utility voltage regulation+/-3% of nominal on battery voltage regulation0.9 power factorSine wave voltage wave shape+/-3% Hz online frequency regulation3 to 1 load crest factorAllows start of UPS without utility power start on batteryFour status indicating LEDsOptional communication slotsSNMP/web card for direct control and monitoring in SNMP based networks, monitoring of UPS status and meters through web browser interface relay card for integration to industrial environment and building management systems, remote shutdown for IBM AS/400 systems optional communication cardsBundled software suite CD power management software12.5 A nominal current