frequency converter 60hz 50hz 1)Power:0.4-500kw 2)Delivery :7 to 15days 3)CE,ISO9001:2000 Approved 4)MOQ:1pc frequency converterALPHA 6000 series magnetic flux vector control frequency inverterIntroductionALPHA6000 frequency inverter adopt magnetic flux vector control, output low speed rated torque, stably run ultra silently; build in PID, can realize close-loop control conveniently; 36 kinds of ...