Transformerless UPS technology Modular structure controlled by 3 DSPs Advantage of separate mainboards for rectifier and inverter 3-Level technology and fully digital structure Fewer electronic components and SMD technology Low input current harmonic distortion High input power factor High efficiency up to 95% Selectable input/output voltage/frequency range Static and maintenance bypass switch High charging current capacity Eco mode operation (optional) Split by-pass input (second input) Eco mode operation (optional) Split by-pass input (second input) Advanced TFT front panel (40Kva and above) Optional 0.8 and 1.0 output power factor (PF) option Cold start feature Compliant with the IEC EN62040 directive Compliant with CE, TSE and GOST standards ISO9001, ISO14001 compliant production Advanced input control 3-level battery protection Temperature-compensated charging Output current limiting Output DC leakage protection Output short-circuit and overload protection External REPO input 512 event log (46,000 alarms) Clock and calendar (battery-backed) Automatic battery test, remaining battery time indicator 2 RS232 serial ports and 4 programmable dry contact outputs Optional 12 dry contact outputs Optional SNMP, MODBUS and Remote Monitoring Panel Display of device operating parameters Advanced remote control features Security protected by user and central service passwords 2-year warranty