ABB - Low Voltage Drives
ACS550-U1-059A-4+K451
Alternate Item Number: 3AUA0000012930
UPC: 662348048504
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Overview
The ABB ACS550 AC Drive, SKU: ACS550-U1-059A-4+K451, is a high-performance variable frequency drive designed for industrial motor control applications. This advanced drive operates with a wide input voltage range of 3-phase 380-480V and delivers a continuous current rating of 59A, supporting 40HP motor loads with a 1.1 overload capacity for enhanced reliability during peak demands. Its Type 1/IP21 enclosure provides protection against dust ingress and light water splashes, making it suitable for harsh industrial environments while meeting NEMA 1 and IP21 standards. The compact footprint of 27.1 x 8 x 10.3 inches and wall-mount design optimize space utilization in control panels or machinery installations. Integrated DeviceNet communication protocol enables seamless integration with industrial automation systems, supporting real-time monitoring and control. Key applications include manufacturing processes, HVAC systems, conveyor belts, pumps, and fans where precise motor speed regulation and energy efficiency are critical. Manufactured in Denmark, this drive combines ABB’s proven technology with robust construction for long-term operational durability in demanding industrial settings.
- 40HP motor capacity
- 59A current rating
- 3-380-480V input voltage
- Type 1/IP21 enclosure
- DeviceNet communication
Specifications
Control Panel | Advanced |
Current Rating | 59 A |
Frame Size | R4 |
Input Phase | 3-Phase |
IP Rating | IP21 |
Mounting Type | Wall |
NEMA Rating | Type 1 |
Options | DeviceNet |
Output Current | 59 |
Output Phase | 3-Phase |
Series | ACS550 |
Size | 27.1 x 8 x 10.3 in |
UL Type | 1 |
Voltage | 480 |
Voltage Range | 380-480 |
Voltage Rating | 380-480 VAC |
Package Dimensions (L x W x H) | 10.3 in x 8 in x 27.1 in |
Package Dimensions (L x W x H) | 26.162 cm x 20.32 cm x 68.834 cm |
Package Weight (Imperial) | 53.000 L |
Package Weight (Metric) | 24.041 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.
