
ABB - Low Voltage Drives
ACS550-U1-059A-2+L511
Alternate Item Number: 3AUA0000181420
UPC: 662348048412
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Overview
The ABB ACS550-U1-059A-2+L511 is a robust AC drive engineered for precise motor control in industrial settings. This unit, manufactured by ABB Low Voltage Drives, offers a voltage input range of 200-240 VAC and a substantial 20 horsepower (HP) motor rating, capable of handling a continuous current of 59.4 Amperes (A). Its construction adheres to NEMA Type 1 and IP21 enclosure standards, providing protection against solid objects and dripping water, making it suitable for general-purpose industrial environments. The drive features a 1.1 overload capacity, ensuring reliable operation under transient load conditions. With compact dimensions of 23 x 8 x 9.1 inches, the ACS550 facilitates flexible installation, including convenient wall mounting. The inclusion of a relay output extension enhances its connectivity and control capabilities within automated systems. This drive is an excellent choice for applications requiring variable speed control, such as in manufacturing processes, HVAC systems, and general automation tasks where energy efficiency and dependable motor performance are paramount. The ACS550 series is known for its user-friendly interface and straightforward integration into existing electrical infrastructure. Its design prioritizes ease of setup and maintenance, contributing to reduced operational downtime. The UNSPSC code for this product is 39122001, and it is manufactured in Denmark (DK).
- 20 HP motor rating for demanding applications
- 59.4A current rating for robust performance
- 200-240 VAC input voltage range
- NEMA Type 1 and IP21 enclosure for protection
- Compact dimensions (23 x 8 x 9.1 in) with wall mounting capability
Specifications
Control Panel | Advanced |
Frame Size | R3 |
Input Phase | 3-Phase |
IP Rating | IP21 |
Options | Relay output extension |
Output Current | 59.4 |
Output Phase | 3-Phase |
UL Type | 1 |
Voltage | 240 |
Voltage Range | 208-240 |
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.














