It is designed for controlling the speed and torque of three-phase AC induction motors.
Here's what the various parts of the model number mean:
ACS550: This indicates that it belongs to the ACS550 series of inverters.
01: This represents the firmware version or release of the product.
012A: This refers to the power rating or maximum continuous output current of the inverter, which in this case is 12 amps.
4: It signifies the voltage rating of the inverter, in this case, it is for a 400-480V three-phase input.
The ACS550-01-012A-4 inverter is typically used in various industrial applications such as pumps, fans, conveyors, mixers, and other similar motor-driven machinery. It offers precise motor control, energy efficiency, and various advanced features like built-in safety functionalities, selectable I/O options, and an intuitive interface for easy programming and monitoring.