
ABB - Low Voltage Drives
ACS550-U1-075A-2+B055+K454
Alternate Item Number: 3AUA0000010479
UPC: 662348049181
Documents & Media
Contact for Pricing
Overview
The ABB ACS550 AC Drive (SKU: ACS550-U1-075A-2+B055+K454) is a high-performance, industrial-grade variable frequency drive designed for demanding applications. With a voltage rating of 3-200-240V and a current rating of 74.8A, this drive delivers reliable power for motors up to 25HP. Its IP55 and NEMA Type 12 ratings ensure 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) optimizes space utilization, while PROFIBUS DP communication enables seamless integration with automation systems. Featuring a 1.1 overload capacity, the ACS550 provides enhanced motor control and energy efficiency, reducing operational costs and downtime. Trust ABB's advanced technology for superior performance in pumps, fans, conveyors, and other industrial machinery.
- High-performance AC drive with 3-200-240V voltage rating and 74.8A current capacity
- IP55 and NEMA Type 12 protection for harsh industrial environments
- Wall-mount design (29.9 x 10.1 x 11.2 in) for space-efficient installation
- PROFIBUS DP communication for seamless automation system integration
- 1.1 overload capacity for enhanced motor control and energy efficiency
Specifications
Control Panel | Advanced |
Frame Size | R4 |
Input Phase | 3-Phase |
IP Rating | IP55 |
Options | PROFIBUS DP |
Output Current | 74.8 |
Output Phase | 3-Phase |
UL Type | 12 |
Voltage | 240 |
Voltage Range | 208-240 |
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 |


