ABB ACS550-01-072A-4 3AUA0000002547-D

ABB ACS550-01-072A-4 | 37 kW Variable Frequency Drive – 380–480 V AC, 72 A, IP21

Global Commercial Alias: ACS550-01-072A-4
Product ID: 3AUA0000002547-D
ABB Type Designation: ACS550-01-072A-4
Catalog Description: ACS550-01-072A-4, 72 A, 380 V, IP21

Overview

The ABB ACS550-01-072A-4 is a 37 kW (50 HP) variable frequency drive designed for general-purpose motor control in industrial applications. With a 72 A output current and 380–480 V 3-phase input, this IP21-rated drive delivers reliable performance for fans, pumps, conveyors, and similar systems.

Key Features

• Power Rating: 37 kW (50 HP)

• Output Current: 72 A

• Input Voltage: 380–480 V AC, 3-phase

• Frequency Range: 0–500 Hz

• Enclosure: IP21

• Control Modes: V/f and Sensorless Vector Control

• Interface: Built-in keypad (removable)

• Built-in Features: EMC filter, PID control, Modbus RTU

• Mounting: Wall or panel

• Cooling: Forced air

Technical Specifications

• Model Number: ACS550-01-072A-4

• Input Frequency: 50/60 Hz

• Analog Inputs: 2

• Digital Inputs: 6

• Analog Outputs: 2

• Relay Outputs: 2

• Control Panel: Integrated keypad with display

• Operating Temp: -10°C to +50°C

• Protection Class: IP21

• Dimensions (H x W x D): Approx. 660 mm x 302 mm x 285 mm

• Weight: Approx. 27 kg

• Certifications: CE, UL, cUL

Applications

• HVAC Fans and Blowers

• Water Pumps

• Conveyors

• Industrial Mixers

• Material Handling Systems

Product Description

The ACS550-01-072A-4 provides flexible, easy-to-use motor control with built-in features to simplify installation and operation. Its compact IP21 enclosure is suited for indoor environments, and the drive includes built-in communication and PID control to reduce the need for external components.

Why Choose ABB ACS550-01-072A-4

• Built-in control logic and EMC filter

• Easy setup and commissioning with user-friendly keypad

• Reliable and efficient for high-demand industrial loads

• Standard Modbus RTU interface for system integration

Order Now

Available for immediate global shipping. 

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NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply