ONESIA Rama Series 3P/3P Online UPS 400kVA [RA-400]

Input Nominal Voltage 3 x 380VAC/400VAC (3Ph + N) , Acceptable Voltage Range 165VAC – 280VAC (Ph-N), 285VAC – 485VAC (Ph-Ph), Frequency 50/60 Hz +- 10 %, Inverter Nominal Voltage 3 x 380VAC/400VAC (3Ph + N), Total Harmonic Distortion (THDv) less than2% (Linear Load) , less than5% (Non-linear Load), Waveform Pure Sinewave, Static Bypass Voltage 176VAC – 264VAC (Ph-N) , 304VAC – 456VAC (Ph-Ph), Transfer Time 0ms, Admissible Overload 0% – 150% continuous working , 150% – 180% 60 min-5 min , more than 180% 5 min, Maintenance Bypass Type without interruption, Maintenance Bypass Voltage 3 x 400V (3Ph + N), Maintenance Bypass Frequency 50/60 Hz, Battery Charging Method CC/CV, Battery Precision +-1%