ABB ACS550-01-012A-4 3AUA0000002420-D Low Voltage AC Drive

FAQ

Q1: What is the ABB ACS550-01-012A-4?
A1: The ABB ACS550-01-012A-4 is a general-purpose low-voltage AC drive designed to provide efficient motor control for pumps, fans, HVAC equipment, conveyors, compressors, and other industrial applications.

Q2: What motor size can this drive control?
A2: It is rated for 5.5 kW (7.5 HP) motors under normal-duty operation, with a rated output current of 11.9 A. Under heavy-duty operation, it supports 4 kW (5 HP) motors with an output current of 8.8 A.

Q3: What input power does the drive require?
A3: The drive operates from a three-phase 380–480 VAC power supply with an input frequency range of 48–63 Hz.

Q4: Which motor control methods are supported?
A4: It supports both Scalar (V/Hz) control and Sensorless Vector Control, providing stable and efficient performance across a wide range of industrial applications.

Q5: What communication interfaces are available?
A5: The drive includes a built-in Modbus RTU (RS-485) interface and supports optional communication modules for PROFIBUS DP, DeviceNet, CANopen, and EtherNet/IP networks.

Q6: What built-in features does the drive provide?
A6: It includes a PID controller, built-in EMC filter, integrated braking chopper, assistant control panel support, and energy optimization functions for simplified commissioning and improved efficiency.

Q7: What are the physical dimensions of the drive?
A7: The drive measures 465 × 225 × 365 mm.

Q8: What is the weight of the drive?
A8: The net weight is 6.1 kg.

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

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