... ship the free parts 4.CE Approved 5KW DC AC Power Inverter With Off Grid & CE Product Introduction SSI1 / 1 ... no noise in AC mains state. With PWM technology, inverter power outputs pure sine wave, applying to capacitive, inductive and ... is connected through the RS232 communication interface, to understand the inverter work history, Automatic Turning, parameter monitoring, unattended and extend ...