
ABB - Low Voltage Drives
ACS550-U1-031A-2+L502
Alternate Item Number: 3AUA0000010497
UPC: 662348047071
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Overview
The ABB ACS550 AC Drive, identified by SKU ACS550-U1-031A-2+L502, is engineered for precise motor control within industrial environments. This low voltage drive is designed to operate with an input voltage range of 3-200-240V and is rated for a current of 30.8A. It is capable of supporting motors with a horsepower rating of up to 10HP. The drive is housed in a Type 1/IP21 enclosure, providing protection against the ingress of solid objects larger than 12.5mm and against water splashing from any direction. This enclosure type is well-suited for wall mounting, facilitating efficient installation and space optimization. The ACS550 series incorporates advanced features, including support for pulse encoder feedback, which significantly enhances motor control accuracy and responsiveness. Furthermore, it offers a 1.1 overload capacity, ensuring robust and reliable performance even when subjected to demanding operational loads. The physical dimensions of this unit are 18.5 inches in height, 4.9 inches in width, and 8.7 inches in depth. Manufactured by ABB Low Voltage Drives in Denmark, this drive is a dependable solution for applications requiring precise motor management and energy efficiency.
- 3-200-240V Input Voltage
- 10HP Motor Power Rating
- 30.8A Current Rating
- Type 1 / IP21 Enclosure
- Wall Mount Design with Pulse Encoder
Specifications
Control Panel | Advanced |
Frame Size | R2 |
Input Phase | 3-Phase |
IP Rating | IP21 |
Options | Pulse encoder |
Output Current | 30.8 |
Output Phase | 3-Phase |
UL Type | 1 |
Voltage | 240 |
Voltage Range | 208-240 |
Package Dimensions (L x W x H) | 8.7 in x 4.9 in x 18.5 in |
Package Dimensions (L x W x H) | 22.098 cm x 12.446 cm x 46.99 cm |
Package Weight (Imperial) | 19.500 L |
Package Weight (Metric) | 8.845 kg |
Similar Products

ACS550-U1-031A-2+L512
Options: 115/230 V digital input
Voltage Rating: 3-200-240V
Current Rating: 30.8 A


