
ABB - Low Voltage Drives
ACS550-U1-125A-4+B055+K451
Alternate Item Number: 3AUA0000052060
UPC: 662348050125
Documents & Media
Contact for Pricing
Overview
The ABB ACS550 AC Drive (SKU: ACS550-U1-125A-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 124A, this drive delivers reliable power for motors up to 100HP. Its IP55 and Type 12 enclosures ensure protection against dust, dirt, and water ingress, making it ideal for harsh industrial environments. The wall-mount design (30.5 x 14.5 x 12.2 in) provides flexible installation options, while DeviceNet connectivity enhances integration with automation systems. Featuring a 1.1 overload capacity, the ACS550 offers advanced control and energy efficiency, reducing operational costs and improving system performance. Trust ABB's proven technology for precise motor control in industries such as manufacturing, HVAC, and material handling.
- High-performance AC drive with 100HP capacity and 124A current rating
- Operates on 3-380-480V input voltage for versatile industrial applications
- IP55 and Type 12 enclosures for protection in harsh environments
- Wall-mount design (30.5 x 14.5 x 12.2 in) with DeviceNet connectivity
- 1.1 overload capacity for reliable motor control and energy efficiency
Specifications
Control Panel | Advanced |
Frame Size | R5 |
Input Phase | 3-Phase |
IP Rating | IP55 |
Options | DeviceNet |
Output Current | 124 |
Output Phase | 3-Phase |
UL Type | 12 |
Voltage | 480 |
Voltage Range | 380-480 |
Package Dimensions (L x W x H) | 12.2 in x 14.5 in x 30.5 in |
Package Dimensions (L x W x H) | 30.988 cm x 36.83 cm x 77.47 cm |
Package Weight (Imperial) | 92.600 L |
Package Weight (Metric) | 42.003 kg |
Similar Products

ACS550-U1-125A-4+B055+K466
Options: Ethernet (Modbus/TCPEtherNet/IP)
Voltage Rating: 380-480 V
Current Rating: 124 A

ACS550-U1-125A-4+B055+K467
Options: Ethernet (Modbus/TCPProfinet)
Voltage Rating: 380-480 VAC
Current Rating: 124 A

ACS550-U1-125A-6+B055+K466
Frame Size: R6
Options: Ethernet (Modbus/TCPEtherNet/IP)
Output Current: 125
