ABB - Low Voltage Drives ACS550-U1-072A-4+B055+K451 - ACS550 AC Drive, 3-380-480V In, 50HP, 72A, Type 12/IP55, 1.1 overload, Advanced, 29.9 x 10.1 x 11.2 in, Wall, DeviceNet
ABB - Low Voltage Drives

ACS550-U1-072A-4+B055+K451

Alternate Item Number: 3AUA0000016469

UPC: 662348049006


Documents & Media
Specification Sheet

Contact for Pricing

Overview

The ABB ACS550 AC Drive (SKU: ACS550-U1-072A-4+B055+K451) is a high-performance, industrial-grade variable frequency drive designed for demanding applications. With a voltage rating of 3-380-480V and a current rating of 72A, this drive delivers reliable power for motors up to 50HP. Its robust IP55 and NEMA Type 12 enclosure ensures protection against dust, dirt, and water ingress, making it ideal for harsh industrial environments. The wall-mount design (29.9 x 10.1 x 11.2 in) allows for flexible installation, while the 1.1 overload capacity ensures sustained performance under heavy loads. Featuring advanced control capabilities and DeviceNet communication, the ACS550 drive enhances efficiency, precision, and system integration in applications such as pumps, conveyors, fans, and compressors.
  • High-performance AC drive with 50HP capacity and 72A current rating
  • Voltage range of 3-380-480V for versatile industrial applications
  • IP55 and NEMA Type 12 enclosure for protection in harsh environments
  • Wall-mount design (29.9 x 10.1 x 11.2 in) with 1.1 overload capability
  • Advanced control with DeviceNet communication for seamless integration

Specifications

Connection Type
DeviceNet
Control Panel
Advanced
Current Rating
72 A
Frame Size
R4
Input Phase
3-Phase
IP Rating
IP55
Mounting Type
Wall
Nema Rating
Type 12
Options
DeviceNet
Output Current
72
Output Phase
3-Phase
Series
ACS550 Advanced
Size
29.9 x 10.1 x 11.2 in
UL Type
12
Voltage
480
Voltage Range
380-480
Voltage Rating
380-480 VAC
Package Dimensions (L x W x H)
11.2 in x 10.1 in x 29.9 in
Package Dimensions (L x W x H)
28.448 cm x 25.654 cm x 75.946 cm
Package Weight (Imperial)
75.000 L
Package Weight (Metric)
34.020 kg

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