
ABB - Low Voltage Drives
ACS550-U1-125A-4+L502
Alternate Item Number: 3AUA0000040742
UPC: 662348050231
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Overview
The ABB ACS550-U1-125A-4+L502 is a robust AC drive designed for precise motor control in industrial settings. This unit offers a substantial 100HP power rating and a 124A continuous current capacity, operating efficiently within a 3-phase voltage range of 380-480V. Its enclosure is rated Type 1/IP21, providing protection against dust and water ingress, suitable for various industrial environments. The drive features a 1.1 overload capability, allowing for temporary higher current demands during motor startup or transient load conditions. Measuring 29 x 10.5 x 11.3 inches, its compact wall-mount design facilitates installation in space-constrained areas. The inclusion of a pulse encoder option enhances motor positioning accuracy, making it ideal for applications requiring precise speed or position feedback. The ACS550 series is recognized for its energy efficiency and reliable operation, contributing to optimized productivity and reduced operational costs in manufacturing, material handling, and other demanding industrial processes. Manufactured by ABB Low Voltage Drives in Denmark.
- 100HP / 124A Power Rating
- 3-Phase 380-480V Input Voltage
- Type 1 / IP21 Enclosure
- 1.1 Overload Capability
- Wall-Mount Design with Pulse Encoder Option
Specifications
Control Panel | Advanced |
Current Rating | 124 A |
Frame Size | R5 |
Input Phase | 3-Phase |
IP Rating | IP21 |
Mounting Type | Wall |
Options | Pulse encoder |
Output Current | 124 |
Output Phase | 3-Phase |
Series | ACS550 |
Size | 29 x 10.5 x 11.3 in |
UL Type | 1 |
Voltage | 480 |
Voltage Range | 380-480 |
Voltage Rating | 380-480 VAC |
Package Dimensions (L x W x H) | 11.3 in x 10.5 in x 29 in |
Package Dimensions (L x W x H) | 28.702 cm x 26.67 cm x 73.66 cm |
Package Weight (Imperial) | 75.000 L |
Package Weight (Metric) | 34.020 kg |

