1.DSP control ,with excellent performance and comprehensive protections for load and UPS 2.Output power factor 0.9,offering more stronger load capability 3. Large LCD ,multi language display(English, Spanish, Portuguese…),plenty of information 4.Wide input range ,support kinds of generator 5.Dual input AC source supportable 6. EPO(emergency power off) 7.Event log up to 100 events, recording UPS running time and critical memories 8.Configurable output:120/ 208/240Vac 9.N+X parallel redundancy, up to 6units 10.AC and cold start function 11. Standard USB&RS232 interface, SNMP card optional 12. Conformal coating PCB for more critical operation environment 13. Convertible frequency (input 60Hz, output 50Hz,vice versa) 14.Intelligent fan running, varying according to load and temperature, 4 levels 15. Multiple communication ports (optional) 16. Intelligent 10A DSP charger (optional)