The ABB ACS580-01-073A-4 is a 37 kW wall-mounted variable frequency drive for three-phase 380 to 480 VAC motor installations. Its 73 A rated output current makes it suitable for larger general-purpose AC motor applications where speed regulation, controlled acceleration, and stable torque performance are required.

This model is intended for industrial equipment using induction motors, permanent magnet motors, or synchronous reluctance motors. It can be used for both variable-torque loads such as pumps and fans, and constant-torque machinery such as conveyors, mixers, compressors, and material-processing equipment.

The ACS580-01-073A-4 integrates drive control, motor control functions, operator interface, and built-in safety functionality in a wall-mounted enclosure. It is not a servo amplifier, PLC controller, or multi-axis motion controller.

This page should describe only ACS580-01-073A-4. ACS580-01-046A-4 is a separate 22 kW model and should not appear in the title, product parameters, description, FAQ, or SEO fields.

Key Features

37 kW motor power rating

73 A rated output current

380 to 480 VAC three-phase supply

Wall-mounted ACS580-01 construction

Scalar and sensorless vector control

Supports induction PM and synchronous reluctance motors

Safe Torque Off function

Assistant control panel interface

Suitable for variable and constant torque loads

Industrial AC motor speed control

Typical Applications

Centrifugal pumps

Industrial ventilation fans

Belt and roller conveyors

Mixing and blending equipment

Air compressors

Extruders

Material handling systems

Water and wastewater equipment

Installation Notes

Install the ACS580-01-073A-4 vertically on a solid wall or inside a properly ventilated electrical enclosure.

Confirm that the incoming supply is three-phase 380 to 480 VAC before wiring.

Select cable sizes, protective devices, motor settings, braking equipment, and EMC arrangements according to the actual load and installation requirements.

Do not use ACS580-01-046A-4 data on this product page.

FAQ

Q

Is ACS580-01-073A-4 a 37 kW drive

A

Yes it is rated for 37 kW motor applications

Q

What is the rated output current

A

The rated output current is 73 A

Q

Is this a servo drive

A

No it is a general-purpose variable frequency drive for AC motor speed control

Q

Can it control pumps and conveyors

A

Yes it is suitable for both variable-torque and constant-torque industrial loads