ABB ACS550-01-012A-4 | 3AUA0000002420-D | 5.5 kW Variable Frequency Drive, IP21

ABB ACS550-01-012A-4 | 5.5 kW Variable Frequency Drive, IP21

Global Commercial Alias: ACS550-01-012A-4
Product ID: 3AUA0000002420-D
ABB Type Designation: ACS550-01-012A-4
Catalog Description: General purpose wall-mounted AC drive, 5.5 kW, 12 A, 3-phase, 380–480 V, IP21 enclosure

Overview

The ABB ACS550-01-012A-4 is a 5.5 kW (7.5 HP) variable frequency drive from the ACS550 series, designed for reliable and efficient control of AC motors in a wide range of industrial applications. It operates on a 3-phase 380–480 V supply and comes in a compact IP21 wall-mounted enclosure.

Key Features

• Motor Power: 5.5 kW (7.5 HP)

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

• Output Current: 12 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 assistant control panel

• Enclosure Type: IP21 wall-mounted

• Cooling Method: Forced air cooling

Technical Specifications

• Model Number: ACS550-01-012A-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): 390 mm x 125 mm x 195 mm

• Weight: Approx. 4.0 kg

• Certifications: CE, UL, cUL

Applications

• Pumps

• Fans

• Conveyors

• Compressors

• HVAC systems

• General machinery

Product Description

The ACS550-01-012A-4 is engineered for flexible and straightforward motor control. It includes built-in features like EMC filtering and STO safety, and offers intuitive setup through its keypad interface. Its compact wall-mounted design makes it ideal for installation in tight spaces across industrial settings.

Why Choose ABB ACS550-01-012A-4?

• Dependable and efficient motor control

• Quick installation and easy commissioning

• Integrated safety and EMC features

• Designed for diverse industrial uses

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Available for fast and secure global delivery.

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