
ABB - Low Voltage Drives
ACS550-U1-015A-4+K466
Alternate Item Number: 3AUA0000014938
UPC: 662348046371
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Overview
The ABB ACS550 AC Drive, SKU: ACS550-U1-015A-4+K466, is a versatile variable frequency drive designed for reliable motor control in industrial applications. This unit delivers 10 horsepower (HP) and operates with an input voltage range of 3-380-480V, providing a continuous output current of 15.4A. It features a 1.1 overload capacity, ensuring consistent operation under fluctuating load conditions. The drive is housed in a Type 1/IP21 enclosure, offering protection against dust and light water ingress, suitable for general industrial environments. Connectivity is a key feature, with integrated Ethernet support for Modbus/TCP and EtherNet/IP protocols, enabling straightforward integration into modern automation networks and SCADA systems. Its compact dimensions of 18.5 x 4.9 x 8.7 inches and wall-mount design facilitate efficient space utilization in control cabinets. The ACS550 is ideal for a range of applications including pumps, fans, conveyors, and general machinery in manufacturing, process industries, and HVAC systems where precise speed regulation and energy savings are required. Manufactured by ABB Low Voltage Drives in Denmark, this drive combines efficiency, durability, and advanced control capabilities to enhance operational performance and productivity. Its UNSPSC code is 39122001.
- 10 HP motor control capability
- Input voltage range: 3-380-480V
- 15.4A continuous output current
- Type 1/IP21 enclosure for environmental protection
- Ethernet connectivity (Modbus/TCP, EtherNet/IP)
Specifications
Control Panel | Advanced |
Current Rating | 15.4 A |
Frame Size | R2 |
Input Phase | 3-Phase |
IP Rating | IP21 |
Mounting Type | Wall |
NEMA Rating | Type 1 |
Options | Ethernet (Modbus/TCPEtherNet/IP) |
Output Current | 15.4 |
Output Phase | 3-Phase |
Series | ACS550 |
Size | 18.5 x 4.9 x 8.7 in |
UL Type | 1 |
Voltage | 480 |
Voltage Range | 380-480 |
Voltage Rating | 380-480 VAC |
Package Dimensions (L x W x H) | 8.7 in x 4.9 in x 18.5 in |
Package Dimensions (L x W x H) | 22.098 cm x 12.446 cm x 46.99 cm |
Package Weight (Imperial) | 19.500 L |
Package Weight (Metric) | 8.845 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.














