
ABB - Low Voltage Drives
ACS550-U1-180A-4+K451
Alternate Item Number: 3AUA0000044532
UPC: 662348050651
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Overview
The ABB ACS550 AC Drive, SKU ACS550-U1-180A-4+K451, provides precise and efficient motor control for industrial applications. This advanced drive operates with an input voltage range of 3-380-480V and delivers 150 horsepower (HP) at a continuous current rating of 180A. Its enclosure is rated Type 1 / IP21, offering protection against dust and light splashing, suitable for various industrial environments. The ACS550 series features a 1.1 overload capacity, ensuring reliable performance under demanding load conditions. Integrated DeviceNet communication protocol facilitates seamless connectivity within industrial automation systems. The drive's physical dimensions are 35 x 11.9 x 15.8 inches, and it is designed for wall mounting, optimizing installation flexibility. This model is manufactured by ABB Low Voltage Drives in Denmark. Applications include pumps, conveyors, and other machinery requiring variable speed control and energy savings. The ACS550 series is recognized for its user-friendly interface and robust construction, making it a dependable choice for motor control needs.
- 150 HP / 180A motor control
- 3-380-480V input voltage
- Type 1 / IP21 enclosure rating
- DeviceNet communication protocol
- Wall-mount design
Specifications
Connection Type | DeviceNet |
Control Panel | Advanced |
Current Rating | 180 A |
Frame Size | R6 |
Input Phase | 3-Phase |
IP Rating | IP21 |
Mounting Type | Wall |
NEMA Rating | Type 1 |
Options | DeviceNet |
Output Current | 180 |
Output Phase | 3-Phase |
Poles | 3-Phase |
Series | ACS550 |
Size | 35 x 11.9 x 15.8 in |
UL Type | 1 |
Voltage | 480 |
Voltage Range | 380-480 |
Voltage Rating | 380-480 VAC |
Voltage Rating | 380-480V |
Package Dimensions (L x W x H) | 15.8 in x 11.9 in x 35 in |
Package Dimensions (L x W x H) | 40.132 cm x 30.226 cm x 88.9 cm |
Package Weight (Imperial) | 152.000 L |
Package Weight (Metric) | 68.947 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.














