ABB ACS550-01-044A-4+B055 General Purpose Drive
The ABB ACS550-01-044A-4+B055 AC Drive is an advanced industrial motor controller designed for efficient operation in demanding environments. It offers vector control and comes with a flexible fieldbus system for easy integration.
Power Rating:44kW
Voltage Range:380V – 480V
Frequency Range:0.50 – 500 Hz
Control Method:Vector Control
Built-in Filters:Category C2 EMC Filter
Certifications:UL, cUL, CE, C-Tick, GOST R, RoHS Compliant
Environmental Protection:Coated Boards for Harsh Environments
The ABB ACS550-01-044A-4+B055 is an advanced general-purpose drive designed for industrial applications requiring precise motor control. With its robust vector control technology, this drive ensures optimal performance under varying load conditions. Equipped with coated circuit boards, the drive is particularly suited for harsh environments where dust, moisture, or extreme temperatures could affect the operation of other drives. The built-in Category C2 EMC filter enhances operational stability by reducing electromagnetic interference, making it ideal for installations where electrical noise is a concern.
Additionally, the drive supports a wide range of fieldbus systems through its flexible architecture, including Modbus, CANopen, Profibus DP, DeviceNet, and others. This feature simplifies integration into existing industrial automation systems, improving overall efficiency and reducing setup time.
Certified to meet international safety standards including UL, cUL, CE, C-Tick, and GOST R, the ABB ACS550-01-044A-4+B055 also complies with RoHS regulations, ensuring environmental friendliness. Whether you’re looking to upgrade your current system or implement a new one, this drive stands out for its reliability, adaptability, and ease of use.











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