
ABB - Low Voltage Drives
ACS550-U1-077A-6+B055+K454
Alternate Item Number: 3AUA0000061651
UPC: 662348049266
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Overview
The ABB ACS550 AC Drive, SKU: ACS550-U1-077A-6+B055+K454, is a robust industrial drive engineered for reliable operation in demanding environments. This unit is rated for 3-phase input voltage from 500 to 600V, delivering a substantial 75 horsepower output and a continuous current rating of 77 Amps. Its enclosure is designed to meet IP55 and NEMA Type 12 standards, providing protection against dust ingress and water jets, making it suitable for challenging industrial settings. The compact dimensions of 36.4 x 16.1 x 16.7 inches facilitate a space-saving wall-mount installation. Advanced control capabilities are integrated, and the inclusion of a PROFIBUS DP communication interface ensures straightforward integration into automated control systems. The drive features a 1.1 overload capacity, ensuring consistent performance even under fluctuating load conditions. Manufactured by ABB Low Voltage Drives in Denmark, this AC drive is a dependable choice for enhancing operational efficiency and productivity in various industrial applications.
- 75 HP / 77 Amp output power
- 500-600V input voltage
- IP55 / NEMA Type 12 enclosure
- Wall-mount design
- PROFIBUS DP communication
Specifications
Control Panel | Advanced |
Current Rating | 77 A |
Frame Size | R6 |
Input Phase | 3-Phase |
IP Rating | IP55 |
Mounting Type | Wall |
Nema Rating | Type 12 |
Options | PROFIBUS DP |
Output Current | 77 |
Output Phase | 3-Phase |
Series | ACS550 |
Size | 36.4 x 16.1 x 16.7 in |
UL Type | 12 |
Voltage | 600 |
Voltage Range | 500-600 |
Voltage Rating | 3-500-600 VAC |
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 |


