Eaton 30 kVA UPS Dual Feed with Internal Batteries Battery Run Time: 0.20 Hour Series: 93E Input Voltage Range: 208/220V Input Frequency: 50/60Hz Output Voltage: 208 V AC 220 V AC Interface Port: 1 x REPO 1 x DB-9 RS-232 Serial Management Software: Eaton Intelligent Power Software Suite CD (included)