ABB - Low Voltage Drives ACS550-U1-031A-4+L511 - ACS550 AC Drive, 3-380-480V In, 20HP, 31A, Type 1/IP21, 1.1 overload, Advanced, 23 x 8 x 9.1 in, Wall, Relay output extension
ABB - Low Voltage Drives

ACS550-U1-031A-4+L511

Alternate Item Number: 3AUA0000009932


Documents & Media
Specification Sheet

Contact for Pricing

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

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