Switching from Mains to UPS and from UPS to Mains : Automatic
Output Waveform On Mains Mode : (INV) 90V-300V, (UPS) 180V-260V
Output Frequency On UPS Mode : 50 Hz ±0.1 Hz
Browns Out Mains Voltage : 100V ± 40V
Output Waveform On UPS Mode Battery Charging Current : TPZi Waveform (TRAPE ZODAL WAVEFORH) Constant charging approx 10% of the rated battery current in AH