30KW/40KW DC240V/384V Convert to AC110V/120V/220V/230V/240V | Pure Sine Wave PSW Inverter | Direct Current (DC) to Alternating Current (AC) Inverter 1 Inverter pure sine wave output; 2 High efficiency toroidal transformer lower loss ; 3 Intelligent LCD displays various operating states of inverter; 4 AC charge current 0-20A adjustable; battery capacity configuration more flexible; 5 Three types working modes adjustable:AC first, DC first, energy-saving mode; 6 Frequency adaptive function, adapt to different grid environments; 7 Added fault code query function,facilitate user to monitor the operation state in real time; 8 Supports diesel or gasoline generator input, adapt any tough electricity situation; 9 RS485 communication port/APP optional.