
ABB - Low Voltage Drives
ACS550-U1-157A-4+B055
Alternate Item Number: 3AUA0000005380
UPC: 662348050408
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Overview
The ABB ACS550 AC Drive (SKU: ACS550-U1-157A-4+B055) is a high-performance industrial drive designed for demanding applications requiring reliability and efficiency. With a power rating of 125HP and a current capacity of 157A, this drive operates on a voltage range of 3-380-480V, making it versatile for various industrial environments. Its Type 12/IP55 enclosure ensures protection against dust and water ingress, ideal for harsh conditions. The drive features a 1.1 overload capacity, providing robust performance under heavy loads. Compact yet powerful, the ACS550 measures 36.4 x 16.1 x 16.7 inches and is designed for wall mounting, optimizing space utilization. This advanced drive is engineered for precision control, energy efficiency, and minimal maintenance, making it a cost-effective solution for industrial automation, HVAC systems, and conveyor applications.
- High-performance 125HP AC drive with 157A current capacity
- Operates on 3-380-480V input voltage for versatile industrial use
- Type 12/IP55 enclosure for protection against dust and water ingress
- 1.1 overload capacity for reliable performance under heavy loads
- Compact wall-mount design (36.4 x 16.1 x 16.7 inches) for space efficiency
Specifications
Control Panel | Advanced |
Frame Size | R6 |
Input Phase | 3-Phase |
IP Rating | IP55 |
Output Current | 157 |
Output Phase | 3-Phase |
UL Type | 12 |
Voltage | 480 |
Voltage Range | 380-480 |
Package Dimensions (L x W x H) | 16.7 in x 16.1 in x 36.4 in |
Package Dimensions (L x W x H) | 42.418 cm x 40.894 cm x 92.456 cm |
Package Weight (Imperial) | 190.000 L |
Package Weight (Metric) | 86.184 kg |
Similar Products

ACS550-U1-157A-4+B055+K466
Options: Ethernet (Modbus/TCPEtherNet/IP)
Voltage Rating: 380-480 V
Current Rating: 157 A

