
ABB - Low Voltage Drives
ACS550-U1-012A-4+B055+L502
Alternate Item Number: 3AUA0000011145
UPC: 662348046111
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Overview
The ABB ACS550 AC Drive (SKU: ACS550-U1-012A-4+B055+L502) is a high-performance, industrial-grade variable frequency drive designed for demanding applications. With a voltage rating of 380-480V and a current rating of 11.9A, this drive delivers reliable power for motors up to 7.5HP. Its IP55 and Type 12 enclosures ensure protection against dust, dirt, and water ingress, making it ideal for harsh industrial environments. The wall-mount design (18.1 x 8.4 x 9.2 in) saves space while providing easy access for maintenance. Equipped with advanced features like a pulse encoder, the ACS550 offers precise control and energy efficiency, reducing operational costs. Suitable for pumps, conveyors, fans, and other industrial machinery, this drive enhances productivity and reliability in automation systems.
- Voltage Rating: 380-480V for versatile industrial applications
- Current Rating: 11.9A with 1.1 overload capacity for robust performance
- IP55 and Type 12 enclosures for protection in harsh environments
- Wall-mount design (18.1 x 8.4 x 9.2 in) for space-saving installation
- Advanced features including pulse encoder for precise motor control
Specifications
Control Panel | Advanced |
Frame Size | R1 |
Input Phase | 3-Phase |
IP Rating | IP55 |
Options | Pulse encoder |
Output Current | 11.9 |
Output Phase | 3-Phase |
UL Type | 12 |
Voltage | 480 |
Voltage Range | 380-480 |
Package Dimensions (L x W x H) | 9.2 in x 8.4 in x 18.1 in |
Package Dimensions (L x W x H) | 23.368 cm x 21.336 cm x 45.974 cm |
Package Weight (Imperial) | 17.600 L |
Package Weight (Metric) | 7.983 kg |
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