Sungrow SG250HX多MPPT字串逆变器产品说明书 SG250HX Multi-MPPT String Inverter for 1500 Vdc System 12 MPPTs with max. efficiency 99% 30A MPPT compatible with 500Wp+ module Built-in Anti-PID and PID recovery function HIGH YIELD Touch free commissioning and remote firmware upgrade Smart IV Curve...