ac frequency inverter 1)Power:0.4-500kw 2)Delivery :7 to 15days ... inverterALPHA 6000 series magnetic flux vector control frequency inverterIntroductionALPHA6000 frequency inverter adopt magnetic flux vector control, output low speed rated torque ... , Metal, Plastic machining, Paper & printing, Petrochemical, Textile priting Chinese top brand OEM frequency inverter