... 410,420,430,440,G110,120 series 2. Pure sine wave inverter; 3. PIDcontrol; 4. Open-loop Our company ... .1. MicroMaster420: MICROMASTER 420 - the universal inverter for 3-phase networks and optional field-bus connection ... series, 220V,1/3 phases ,0-650HZ, Type Order No.power KWcurrent:Asize:(WXHXD) mmMM420-75/ ... vector ,220VAC,1/3 phases ,0-650HZ, Type Order No.power KWcurrent:Asize:(WXHXD) mmMM440-75 ...