ACS580 frequency converter, 380-480 V, IP21, A new generation of wall-mounted frequency converters simplifies your processes and control tasks with efficiency and precision. This frequency converter can be used in a variety of industrial applications. Setting up and commissioning are extremely easy. The essential functions are integrated as standard. Additional hardware is therefore not required, which makes selecting the right drive much easier. The ACS580 is ready to connect and can immediately control your pumps, fans, conveyor systems, mixers and other applications with variable or constant torque