Output Output power capacity: 375Watts / 650VA Max Configurable Power (Watts): 375Watts / 650VA Nominal Output Voltage: 230V Output Frequency (not synced): 50/60 Hz +/-1 Hz Topology: Line Interactive Waveform type: Stepped approximation to a sinewave Output Connections: (4) Schutzkontakt CEE 7 (Battery Backup) Transfer Time: 6ms typical : 10ms maximum Input Nominal Input Voltage: 230V Input frequency: 50/60 Hz +/- 5 Hz (auto sensing) Input Connections: Schutzkontakt CEE 7/7P Cord Length: 5ft (1.52meters) Number of Power Cords: 1