• M B Control and Systems Private Limited

AC Motor Speed Controller (AC Drives)

M B Control & Systems introduces low cost, microprocessor based AC Motor Speed Controllers, Series El-8002. These AC drives incorporate latest IGBT technology. The drive provides PWM sensorless flux vector control. Starting torque is 150% of the rated load. These AC drives have built-in PI regulator and auto-tune feature to detect control parameters and provide smooth speed control. The drives are housed in panel mounting sheet metal enclosure. The front panel programming module may be removed after the drive has been configured. These drives are also available with optional Remote Controller. Speed control signal may come from front panel potentiometer or remote 0-10 V DC or 4-20 mA signals. Forward-reverse, multi-speed inputs and DC injection breaking are provided in the AC drive. lnverter fault output signal and speed signal outputs are also provided. All the drive operational parameters including acceleration and deceleration time can be programmed as per application requirements. These drives also have optional RS-232/RS-485 interface. They are available in 1 HP and 2 HP ratings, input voltage 220 V AC, 50 Hz. Allowable fluctuation in input voltage is &177;10%. These low cost AC drives can be used in various control applications.