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Inverter System introduction:
SPF 3500-5000 ES System Introduction
Mainboard ,Including DC-DC Circuit, DC-AC
Circuit, SPS Circuit, mainly used to conver 48V
DC to 230V AC
MPPT Board, Including SPS Circuit, Boost
Circuit, mainly used to conver PV input voltage
into almost 400V BUS voltage
Control Board, mainly used to form PWM wave
to drive MOFET and IGBT