
ABB - Low Voltage Drives
ACS550-U1-038A-4+L502
Alternate Item Number: 3AUA0000007985
UPC: 662348047484
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Overview
The ABB ACS550 AC Drive (SKU: ACS550-U1-038A-4+L502) is a high-performance, advanced drive designed for industrial applications requiring precise motor control. With a voltage rating of 3-380-480V and a current rating of 38A, this drive is ideal for 25HP motors. Featuring an IP21 enclosure and Type 1 (NEMA) rating, it ensures reliable operation in various environments. The wall-mounted design with pulse encoder connectivity enhances installation flexibility and control accuracy. The ACS550 series is known for its advanced features, including overload capacity of 1.1, making it suitable for demanding industrial applications such as pumps, fans, conveyors, and more. Its compact dimensions (23 x 8 x 9.1 inches) allow for easy integration into existing systems. Trust ABB's expertise in low voltage drives for efficient and reliable motor control solutions.
- High-performance AC drive for 25HP motors with 38A current rating
- Voltage range of 3-380-480V for versatile industrial applications
- IP21 and Type 1 (NEMA) enclosure for reliable operation in various environments
- Wall-mounted design with pulse encoder for precise motor control
- Advanced features including 1.1 overload capacity and compact dimensions (23 x 8 x 9.1 inches)
Specifications
Control Panel | Advanced |
Frame Size | R3 |
Input Phase | 3-Phase |
IP Rating | IP21 |
Options | Pulse encoder |
Output Current | 38 |
Output Phase | 3-Phase |
UL Type | 1 |
Voltage | 480 |
Voltage Range | 380-480 |
Package Dimensions (L x W x H) | 9.1 in x 8 in x 23 in |
Package Dimensions (L x W x H) | 23.114 cm x 20.32 cm x 58.42 cm |
Package Weight (Imperial) | 35.000 L |
Package Weight (Metric) | 15.876 kg |

