Rectifier charging module Basic Information Three phases input has lightening and EMI flittering technology to absorb the residual voltage lightning and power spikes. Utilize passive PFC technology, power factor above 0.9, using soft-switching technology, efficiency up to 95%. CPU Inside, chines menu LCD display, button operation, easy and convenient. Hot plugged-in , maintenance on-line conveniently. With electromagnetic compatibility and safety measures, in accordance with IEC standard.