Prolink Inspire 703SFC Line Interactive UPS 650VA

INPUT - Voltage Range : 140 - 300 VAC ± 5% - Nominal Frequency : 50 or 60Hz (Auto sensing) - Phase : Single + GND ; OUTPUT - Voltage Range : 230VAC +12% - 14% - Battery Mode : 230VAC ± 10% - Frequency : 50 or 60Hz ± 1Hz (Battery Mode) - Transfer Time (typical) : 2ms typical - Waveform : Simulated Sinewave (Battery Mode) ; Sinewave (AC Mode) ; GENERAL : - Noise Level : <40dB - Temperature : 0˚C - 40˚C - Humidity : 0 - 90% - Built-in AVR : TRUE Full AVR (3 steps)