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2-year Warranty

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ABB ACS550-01-031A-4

DRIVES 31A,380V,IP21


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2 Year warranty

Part NumberACS550-01-031A-4
TypeAC Drives
Model #ACS55001031A4
Warranty2 Year
DescriptionFrequency Converter
Power rating15 kW
Current rating31 A
Voltage rating380-480 V
Frequency50/60 Hz
Frame sizeR3
MountingWall mount

Our Repair Services

MRO Electric repairs CNCs, PLCs, Servo/Spindle Drives, Motors, Amplifiers, VFDs, HMIs, and more, most of which can be repaired in only 3-5 days.

Repair Benefits

MRO can restore your failed ACS550-01-031A-4 to remanufactured condition and save you up to 75% compared to buying new. We offer standard repair pricing to ensure you the best value for your repair.

Our certified technicians use rigorous testing procedures to ensure your parts are restored to fully functioning condition. Our team proudly stands behind all repairs by providing a minimum 2-year warranty.

Our technicians have vast experience with most manufacturers and models. In addition to this ACS550-01-031A-4 we also repair drives, motors, PLCs and more, so if you don’t see the model you need, please contact us.

Core Exchange

If you are interested in getting credit for your faulty ACS550-01-031A-4, just let us know, and we can issue you an RMA to send it in as an exchange. Our exchange program provides you with savings and keeps us stocked for the next time you need anything.

  • Shipping Weight : 1lb

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Ask about exchanging your faulty ACS550-01-031A-4 for credit when ordering from MRO Electric

MRO Electric provides a 2-year warranty on every item we sell and repair. We stand behind all of our products and guarantee them for the full 2 years. If there is an issue with any of our products within the warranty period, we will evaluate the unit and repair or replace it under warranty.

ABB ACS550-01-031A-4 Overview

ABB ACS550-01-031A-4: Enhancing Industrial Efficiency


The ABB ACS550-01-031A-4 stands at the forefront of industrial motor control technology, offering performance and efficiency. As a versatile frequency converter, it empowers industries to optimize motor speed, enhance productivity, and minimize energy consumption, thereby driving operational excellence across diverse applications.

Key Specifications

With a power rating of 15 kW and a current rating of 31 A, the ACS550-01-031A-4 delivers robust performance, catering to the demanding needs of industrial operations. Operating seamlessly within a voltage range of 380-480 V and a frequency range of 50/60 Hz, it ensures reliable and precise motor control in varied operating environments.

Advanced Features

Equipped with advanced features, the ACS550-01-031A-4 offers a comprehensive solution for industrial motor control. Its three-phase configuration, IP21 protection rating, and R3 frame size exemplify its durability, reliability, and adaptability to harsh industrial conditions. The wall-mountable design and Type1 enclosure further enhance its versatility, facilitating easy installation and space optimization in industrial settings.

Efficiency and Performance

The ACS550-01-031A-4 is engineered for optimal efficiency and performance, delivering unmatched reliability and energy savings. With its intelligent design and precise control algorithms, it ensures seamless operation and minimal energy wastage, thereby reducing operational costs and environmental impact.


From pumps and fans to conveyors and compressors, the ACS550-01-031A-4 finds its application across a wide range of industrial processes requiring precise motor control. Its versatility, reliability, and efficiency make it an indispensable asset in industries striving for enhanced productivity and operational efficiency.

Environmental Responsibility

As part of ABB's commitment to sustainability, the ACS550-01-031A-4 adheres to stringent environmental standards. Its eco-friendly design and responsible manufacturing practices underscore ABB's dedication to minimizing environmental impact and promoting sustainable development.

FAQ - ABB ACS550-01-031A-4

Q: What is the ABB ACS550-01-031A-4?

A: The ABB ACS550-01-031A-4 is a frequency converter designed for industrial motor control applications. It allows precise control over motor speed, enabling enhanced productivity and energy efficiency in various industrial processes.

Q: What are the key specifications of the ACS550-01-031A-4?

A: The ACS550-01-031A-4 features a power rating of 15 kW, a current rating of 31 A, and operates within a voltage range of 380-480 V and a frequency range of 50/60 Hz. It is a three-phase device with IP21 protection, R3 frame size, and wall-mountable Type1 enclosure.

Q: What industries can benefit from using the ACS550-01-031A-4?

A: The ACS550-01-031A-4 is suitable for a wide range of industries requiring precise motor control, including manufacturing, HVAC (Heating, Ventilation, and Air Conditioning), water treatment, mining, and more. It can be used in applications such as pumps, fans, conveyors, compressors, and mixers.

Q: What advantages does the ACS550-01-031A-4 offer over traditional motor control methods?

A: The ACS550-01-031A-4 provides several advantages, including precise speed control, energy optimization, reduced maintenance costs, and improved process efficiency. Its advanced features and intelligent design enable seamless integration into industrial systems, resulting in enhanced performance and productivity.

Q: Is the ACS550-01-031A-4 environmentally friendly?

A: Yes, the ACS550-01-031A-4 adheres to stringent environmental standards and is designed with sustainability in mind. Its energy-efficient operation helps reduce carbon emissions and minimize environmental impact, making it a responsible choice for environmentally conscious industries.

Contact Us Today For More Information About ABB Products

Check out the rest of our ABB product line. Whether it's using our online instant quote feature, giving us a call at (800) 691-8511, or emailing us at, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like ACS550-01-031A-4, take a look at more from our AC Drives line. If your current unit has gone bad, take advantage of our Core Exchange program for the most inexpensive route. You can learn more about this program on our FAQ page here. We offer a repair service on all of our ACS550-01-031A-4 products that keep your downtime to a minimum. To stay up to date on manufacturer news, as well as access any of our datasheets, manuals, or other documentation, we suggest you take a look at our blog.

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