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Overview
The ABB ACS550-U1-031A-4+L511 is a high-performance AC drive designed for industrial applications requiring reliable motor control. With a voltage rating of 380-480V and a current rating of 31A, this drive is capable of handling 20HP motors, making it ideal for demanding environments. The IP21 and Type 1 (NEMA) ratings ensure protection against dust and solid objects, while the wall-mount design optimizes space efficiency. Featuring advanced control capabilities and a 1.1 overload capacity, the ACS550 series delivers exceptional performance and energy efficiency. Its compact dimensions (23 x 8 x 9.1 inches) and relay output extension enhance versatility and ease of integration into existing systems. Trust ABB's expertise in low-voltage drives to provide durable, high-quality solutions for your industrial automation needs.
- Voltage Rating: 380-480V for versatile industrial applications
- Current Rating: 31A, supporting 20HP motors with 1.1 overload capacity
- IP21 and Type 1 (NEMA) protection for dust and solid object resistance
- Wall-mount design with compact dimensions (23 x 8 x 9.1 inches)
- Advanced control features and relay output extension for enhanced functionality
Specifications
Control Panel | Advanced |
Frame Size | R3 |
Input Phase | 3-Phase |
IP Rating | IP21 |
Options | Relay output extension |
Output Current | 31 |
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 |

