... state 3.It is fit for Off Grid Solar/Wind Power System Pure Sine Wave Solar Power Inverter With 48VDC 2KW to 15KW Product ... power state. With PWM invert technology, inverter power outputs pure sine wave, applying to capacitive, inductive and nonlinear mixed-load,with ... /415VAC 3-phase 4-wire ±1%Frequency50HZ±1%Wave formPure sine waveTHD≤3%Protection functionoverload,short circuit,low battery voltage ...