
ABB - Low Voltage Drives
ACS550-U1-059A-2
Alternate Item Number: 3AUA0000003366
UPC: 662348048344
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Overview
The ABB ACS550-U1-059A-2 is an AC drive designed for precise motor control and energy efficiency in industrial settings. This unit accepts a 3-phase input voltage range of 200-240V and delivers 20HP of motor power with a continuous output current of 59.4A. It features a 1.1 overload capacity, suitable for applications with temporary peak demands. The drive is housed in a Type 1/IP21 enclosure, providing protection against solid objects larger than 1mm and dripping water, making it suitable for general industrial environments. Its physical dimensions are 23 x 8 x 9.1 inches, and it is designed for wall mounting, facilitating space-saving installations. The ACS550 series offers advanced control features that optimize motor performance, reduce energy consumption, and contribute to extended equipment lifespan. This model is well-suited for controlling pumps, fans, conveyors, and other general-purpose machinery where reliable and efficient motor operation is critical. Manufactured by ABB Low Voltage Drives, this drive (SKU: ACS550-U1-059A-2) originates from Denmark.
- 20HP motor power rating
- 200-240V AC input voltage
- 59.4A continuous output current
- Type 1 / IP21 enclosure for protection
- Compact wall-mount design (23 x 8 x 9.1 inches)
Specifications
Control Panel | Advanced |
Current Rating | 59.4A |
Frame Size | R3 |
Input Phase | 3-Phase |
IP Rating | IP21 |
Mounting Type | Wall |
NEMA Rating | Type 1 |
Output Current | 59.4 |
Output Phase | 3-Phase |
Series | ACS550 |
Size | 23 x 8 x 9.1 in |
UL Type | 1 |
Voltage | 240 |
Voltage Range | 208-240 |
Voltage Rating | 3-200-240V |
Package Dimensions (L x W x H) | 9.1 in x 8 in x 23 in |
Package Dimensions (L x W x H) | 23.114 cm x 20.32 cm x 58.42 cm |
Package Weight (Imperial) | 35.000 L |
Package Weight (Metric) | 15.876 kg |

FENA-21
The FENA 21 DualPort module supports Three protocols Modbus-TCP, EtherNet/IP, and the PROFInet IO RT network. The Modbus-TCP protocol is simply the Modbus protocol used on top of Ethernet-TCP/IP. Modbus-TCP is an open Industrial Ethernet network which has been specified by the Modbus-IDA User Organization. EtherNet/IP is based on the Common Industrial Protocol (CIP), which is also the framework for both the ControlNet and DeviceNet network protocols. PROFInet IO RT is an open network based on the PI Organization standard.













