1.1 kW VFD, wall-mounted, IP21 enclosure for efficient industrial motor control.

ABB ACS550-01-03A3-4 | 3AUA0000003385-D

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ABB ACS550-01-03A3-4 | 1.1 kW Variable Frequency Drive, IP21

Global Commercial Alias: ACS550-01-03A3-4
Product ID: 3AUA0000003385-D
ABB Type Designation: ACS550-01-03A3-4
Catalog Description: Standard wall-mounted AC drive, 1.1 kW, 3.3 A, 3-phase, 380–480 V, IP21 enclosure

Overview

The ABB ACS550-01-03A3-4 is a 1.1 kW (1.5 HP) variable frequency drive engineered for adaptable and effective control of AC motors in light-duty industrial contexts. Featuring a 380–480 V input and IP21 enclosure, it guarantees smooth integration and steadfast performance.

Key Features

Motor Power: 1.1 kW (1.5 HP)
Input Voltage: 380–480 V AC, 3-phase
Output Current: 3.3 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 via RS-485
User Interface: Removable keypad with setup assistant
Enclosure Type: IP21 wall-mounted
Cooling Method: Forced air

Technical Specifications

Model Number: ACS550-01-03A3-4
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. 3.5 kg
Certifications: CE, UL, cUL

Applications

Pumps
Small fans
Light-duty conveyors
Mixers
HVAC systems
General industrial machinery

Product Description

The ACS550-01-03A3-4 combines comprehensive motor control features within a compact, wall-mounted format. Equipped with EMC filtering and a user-friendly interface, it provides reliable operation across diverse industrial settings.

Why Choose ABB ACS550-01-03A3-4?

Compact and easy to install
Preconfigured with essential features
Energy-efficient motor performance
Ideal for small-scale industrial and commercial use

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Available for global delivery and immediate integration into your system.

Brand-New, Authentic, Factory-Sealed Components At PLCVERSE, every item we offer is guaranteed to be brand-new, original, and delivered in its factory-sealed packaging. Our parts are sourced with strict quality control to ensure you receive genuine automation components that meet top industry reliability and performance standards.

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 ACS550-01-03A3-4 | 1.1 kW Variable Frequency Drive, IP21

Overview

Key Features

Motor Power: 1.1 kW (1.5 HP)
Input Voltage: 380–480 V AC, 3-phase
Output Current: 3.3 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 via RS-485
User Interface: Removable keypad with setup assistant
Enclosure Type: IP21 wall-mounted
Cooling Method: Forced air