... ISO9001:2000 Approved 4)MOQ:1pc three phase frequency converter ALPHA 6000 series magnetic flux vector control frequency ... unit4. Use 32 bit high speed CPU special for motor control 5. Simple PLC multi-step control function6 ... & pump, Chemical fiber, Sugar, Glass, Packaging, Metal, Plastic machining, Paper & printing, Petrochemical, Textile priting ALPHA 380V three phase frequency ...