
ABB - Low Voltage Drives
ACS550-U1-038A-4+K451+L511
Alternate Item Number: 3AUA0000039052
UPC: 662348047415
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Overview
The ABB ACS550 AC Drive (SKU: ACS550-U1-038A-4+K451+L511) is a high-performance, advanced drive designed for industrial applications requiring reliable motor control. With a voltage rating of 3-380-480V and a current rating of 38A, this drive is ideal for 25HP applications. The IP21 and NEMA Type 1 enclosures ensure protection against dust and light splashing, making it suitable for harsh industrial environments. The wall-mounted design (23 x 8 x 9.1 in) allows for flexible installation, while features like DeviceNet communication and relay output extension enhance connectivity and control. With a 1.1 overload capacity, the ACS550 delivers robust performance, ensuring efficient operation in demanding conditions. Trust ABB's expertise in low-voltage drives for superior motor control solutions.
- High-performance AC drive with 25HP capacity and 38A current rating
- Voltage range of 3-380-480V for versatile industrial applications
- IP21 and NEMA Type 1 enclosures for protection in harsh environments
- Wall-mounted design (23 x 8 x 9.1 in) for flexible installation
- Advanced features include DeviceNet communication and relay output extension
Specifications
Control Panel | Advanced |
Frame Size | R3 |
Input Phase | 3-Phase |
IP Rating | IP21 |
Options | DeviceNet Relay output extension |
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 |
Similar Products

ACS550-U1-038A-4+K454+L511
Options: PROFIBUS DP Relay output extension
Voltage Rating: 380-480 VAC
Current Rating: 38 A

