... linear load, <5% with nonlinear loadCrest factor / power factor3:1 / 0.9TechnologyTrue On-Line double conversion ... breaker; DC Fuse, Fan, redundant power supply; temperature sensor, EPO (Emergency Power Off), audible alarmsSoftware ProtectionsDischarging batteries, Battery ... charger working, Inverter working, Emergency Power Off, manual Shutdown, Bypass SCR fail, bypass sequence ...