Output Power Capacity 4500 Watts / 5000 VA Max Configurable Power 4500 Watts / 5000 VA Nominal Output Voltage 230V Output Voltage Distortion Less than 2 percents Output Frequency 50/60Hz +/- 3 Hz Other Output Voltages 220, 240 Crest Factor 3 : 1 Topology Double Conversion Online Waveform Type Sine wave utput Connections (6) IEC 320 C13 (4) IEC 320 C19 (2) IEC Jumpers Bypass Internal Bypass (Automatic and Manual) Nominal Input Voltage 230V Input Frequency 40 - 70 Hz (auto sensing) Input Connections Hard Wire 3 wire (1PH+N+G) Input voltage range for main operations 160 - 275V Input voltage adjustable range for mains operation 100 - 275 (half load)V Other Input Voltages 220, 240 Battery Type Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof b>Typical recharge time 1.50 hour(s) Replacement Battery APCRBC140