ABB ACS550 5.5 kW variable drive, IP21, suited for industrial motor use in automation, pumps, fans, HVAC.

ABB ACS550-01-012A-4 | 3AUA0000002420-D

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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, engineered for efficient AC motor management in diverse industrial use cases. It functions on a 3-phase 380–480 V supply and is housed in a compact IP21 wall-mounted setup.

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 crafted for flexible and simple motor management. It features integrated mechanisms like EMC filtering and provides intuitive settings through its keypad. Its streamlined wall-mounted design is perfect for constrained spaces in industrial environments.

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

Reliable and effective motor management
Fast setup and simplified commissioning
Built-in safety and EMC capabilities
Engineered for a variety of industrial scenarios

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1-Year Warranty Coverage Every new product purchased from PLCVERSE includes a full 1-year warranty. We stand behind the quality and durability of our automation components, providing protection against manufacturing defects under normal use. Our commitment is to ensure you receive dependable, high-performance parts with complete peace of mind.

PLCVERSE is an independent seller of industrial automation equipment. We are not an authorized distributor, partner, or representative of any of the manufacturers featured on this website. All brand names, trademarks, and logos remain the property of their respective owners. PLCVERSE has no association or endorsement from ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other brands mentioned.

Description

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

Overview

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