... inverter with pure sine wave output, low THD, high efficiency 50kw Grid-tie Inverter for Wind Power SystemAdopt IGBT from Mitsubishi as the power ... GPRS (optional) interfaces, remote datacollection and surveillancePure sine wave output, automatic synchronization with the grid, thepower ... IP65(optional)Dimension(mm)600*500*1000Weight(kg)600 50kw Grid-tie Pure Sine Wave Inverter for Wind Power System