Online Double Conversion UPS, Capacity 1000VA / 1000W, Power Factor 1, Input Voltage : 100/110/115/120/127 VAC or 200/208/220/230/240, Output Voltage : 100*/110*/115*/120*/127* VAC or 200*/208*/220*/230*/240 VAC, 1 Phase In / 1 Phase Out With Ground, Modbus RS-232 or USB