ABB ACS550-U1-180A-4 | 3AUA0000002426

ABB ACS550-U1-180A-4 | 125 HP Variable Frequency Drive, IP21

Global Commercial Alias: ACS550-U1-180A-4
Product ID: 3AUA0000002426
ABB Type Designation: ACS550-U1-180A-4
Catalog Description: General purpose AC drive, 125 HP, 180 A, 3-phase, 380–480 V, IP21, wall-mounted

Overview

The ABB ACS550-U1-180A-4 is a robust and efficient 125 HP variable frequency drive engineered for high-performance motor control in demanding industrial applications. It supports a 3-phase input voltage of 380–480 V and delivers 180 A output current, in a compact wall-mounted IP21 enclosure.

Key Features

• Motor Power: 90 kW (125 HP)

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

• Output Current: 180 A

• Output Frequency: 0 to 500 Hz

• Control Methods: Scalar (V/f), Sensorless Vector

• Overload Capacity:

  • Heavy Duty: 150% for 60 sec

  • Normal Duty: 110% for 60 sec

• Built-in EMC Filter: Category C2

• Safety Function: Safe Torque Off (STO)

• Communication: Modbus RTU (RS-485)

• User Interface: Integrated keypad with intuitive display

• Enclosure Type: IP21 wall-mounted

• Cooling Method: Forced air cooling

Technical Specifications

• Model Number: ACS550-U1-180A-4

• Input Frequency: 50/60 Hz

• Analog Inputs: 2

• Digital Inputs: 6

• Analog Outputs: 2

• Relay Outputs: 3

• Operating Temperature: -10°C to +50°C

• Dimensions (H x W x D): 762 mm x 300 mm x 310 mm

• Weight: Approx. 36 kg

• Certifications: CE, UL, cUL

Applications

• HVAC systems

• Pumps and fans

• Water treatment plants

• Conveyors and compressors

• Industrial automation and process control

Product Description

The ACS550-U1-180A-4 provides reliable and efficient motor control with built-in safety and filtering features. Designed for ease of use, the drive includes a user-friendly keypad and versatile configuration options. Ideal for a variety of automation systems, it ensures performance, energy savings, and durability.

Why Choose ABB ACS550-U1-180A-4?

• High power performance in a compact design

• Integrated STO and EMC features reduce external components

• Versatile control for a wide range of applications

• Quick and easy installation and setup

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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