... :0.4-500kw 2)Delivery :7 to 15days 3)CE,ISO9001:2000 Approved 4)MOQ:1pc and best price variable speed driveALPHA ... and adjust multiple parameters; build in RS485 communication interface with flexible operation; with strong adaptability, stable running, high accuracy, perfect reliability, can ... high start torque: 0.5Hz/150%3. 15kW and below with built-in braking unit4. Use 32 bit high speed CPU ...