APC Back-UPS 2200VA, 230V, AVR, Universal Sockets, BX2200MI-MS. Output Power Capacity: 1.2 kW / 2200 VA. Nominal Output Voltage: 230V. Topology: Line Interactive. Waveform Type: Stepped approximation to a sinewave. Output Connections: 4 Universal outlets. Input Frequency: 50/60 Hz +/- 5 Hz Auto-sensing