ABB - Low Voltage Drives ACS550-U1-078A-4+K454+L502 - ACS550 AC Drive, 3-380-480V In, 60HP, 77A, Type 1/IP21, 1.1 overload, Advanced, 27.1 x 8 x 10.3 in, Wall, PROFIBUS DP, Pulse encoder
ABB - Low Voltage Drives

ACS550-U1-078A-4+K454+L502

Alternate Item Number: 3AUA0000053630

UPC: 662348049389


Documents & Media
Specification Sheet

Contact for Pricing

Overview

The ABB ACS550 AC Drive (SKU: ACS550-U1-078A-4+K454+L502) is a high-performance, advanced drive designed for industrial applications requiring precise control and reliability. With a voltage rating of 3-380-480V and a current rating of 77A, this drive delivers up to 60HP, making it ideal for demanding industrial environments. The IP21 and Type 1 (NEMA) ratings ensure protection against dust and water ingress, while the wall-mount design optimizes space utilization. Equipped with PROFIBUS DP and pulse encoder interfaces, the ACS550 offers seamless integration with automation systems and advanced motion control capabilities. Its 1.1 overload capacity ensures robust performance under heavy loads, while the compact dimensions (27.1 x 8 x 10.3 in) make it versatile for various installation scenarios. Trust ABB's expertise in low-voltage drives to enhance efficiency, reduce downtime, and improve operational productivity in your industrial processes.
  • High-performance AC drive with 3-380-480V input and 60HP output
  • 77A current rating with 1.1 overload capacity for demanding applications
  • IP21 and Type 1 (NEMA) protection for dust and water resistance
  • Wall-mount design with compact dimensions (27.1 x 8 x 10.3 in)
  • Advanced connectivity with PROFIBUS DP and pulse encoder interfaces

Specifications

Control Panel
Advanced
Current Rating
77A
Current Rating
77 A
Frame Size
R4
Input Phase
3-Phase
IP Rating
IP21
Mounting Type
Wall
NEMA Rating
Type 1
Options
PROFIBUS DP Pulse encoder
Output Current
77
Output Phase
3-Phase
Series
ACS550
Size
27.1 x 8 x 10.3 in
UL Type
1
Voltage
480
Voltage Range
380-480
Voltage Rating
380-480 VAC
Voltage Rating
380-480V
Package Dimensions (L x W x H)
10.3 in x 8 in x 27.1 in
Package Dimensions (L x W x H)
26.162 cm x 20.32 cm x 68.834 cm
Package Weight (Imperial)
53.000 L
Package Weight (Metric)
24.041 kg

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