motor controller

AC MOTOR DRIVER Specifications: 1) Rated Voltage: 440V / three phase 2) Power range: 5.5 55kW 3) Output frequency: 0.1 400HzFeatures: 1) Adopt magnetic flux checking and controlling technique to control the torque Straightly 2) The precision of full working velocity of constant torque and variable torque With load can be +0. 02%, frequency precision can be +0. 01%, resolution of output frequency can be0. 01Hz 3) Various control patterns: Normative V/F control, V/F control with PG feedback, magnetic flux current vector control with PG feedback, magnetic flux current vector control without velocity sensor 4) Multifunctional LCD keypad. 5) Dependable torque control function