Proax Technologies supports customers across industries in selecting the right drive for their automation needs. ABB offers a powerful lineup of variable frequency drives (VFDs) built for flexibility, energy efficiency, and safety. In this post, we’ll explore the ACS255, ACS380, ACS580, and ACS880 series so you can confidently choose the best solution for your application.
What are VFDs?
Variable frequency drives (VFDs) control the speed and torque of electric motors by adjusting the frequency and voltage of power supplied. They improve energy efficiency, reduce mechanical wear, and allow precise motor control in various industrial applications.
ACS255: Compact Performance for Simple Applications
What is it?
The ACS255 is ABB’s micro drive for basic motor control. It offers reliable performance in a compact footprint, perfect for OEMs and small machinery.
Key Benefits:
- Power Range: 0.5 to 20 hp (0.37–15 kW)
- Voltage: Supports 1- and 3-phase (115–600 V)
- Enclosures: IP20 for cabinet mount, IP66 for harsh environments
- Control: V/Hz and open-loop vector (sensorless)
- Built-in Modbus RTU
- Simple LED interface
- Safe Torque Off (STO) on 600 V models
Best For: Mixers, pumps, fans, conveyors in food, HVAC, and OEM settings
ACS380: Flexible Machine Control for OEMs
What is it?
The ACS380 is a compact, all-compatible drive made for machine builders. It delivers advanced motor control, fast setup, and excellent integration with factory automation systems.
Key Benefits:
- Power Range: 0.25 to 22 kW (0.37–30 hp)
- Voltage: 200–240 V (1/3-phase), 380–480 V (3-phase)
- Motor Support: Induction, permanent magnet, synchronous reluctance
- Control Modes: Scalar, vector, torque control
- Communication: Built-in Modbus RTU, optional EtherCAT, PROFIBUS, PROFINET, CANopen, Ethernet/IP, Modbus TCP
- Safety: STO (SIL3) built-in
- Interface: Icon-based control panel, optional Bluetooth panel
- Environment: Operates up to 50°C, coated boards for harsh use
Best For: Conveyors, extruders, packaging, cranes, winders, material handling, and OEM machinery
ACS580: All-Compatible General Purpose Drives
What is it?
The ACS580 is a versatile drive for industrial applications. With all essential features built in, it simplifies design, installation, and operation.
Key Benefits:
- Power Range: 0.75 to 500 kW
- Voltage: 3-phase 200 to 480 V
- Enclosure Options: IP00 to IP55
- Control: Scalar and vector
- Built-in macros and energy optimizer
- Safe Torque Off (SIL 3 certified)
- Optional Bluetooth panel for wireless commissioning
Best For: Fans, compressors, mixers, pumps, and conveyors across industrial settings
ACS880: High-End Control for Heavy Industry
What is it?
The ACS880 is ABB’s flagship drive for advanced industrial automation. Designed for high-demand applications, it offers premium control and safety.
Key Benefits:
- Power Range: 0.55 to 6000 kW
- Voltage: 230–690 V (3-phase)
- Enclosures: Up to IP55/UL Type 12
- Control: Advanced Direct Torque Control (DTC)
- Built-in and optional safety modules (STO, encoderless safe speed)
- Fieldbus support: Ethernet, PROFIBUS, Modbus, and more
- Modular design with customizable I/O and diagnostics
Best For: Cranes, marine systems, winders, mills, and custom automation cells
Choosing the Right ABB Drive for Your Needs
Here’s a quick guide to help you decide:
- Environment & Motor Size
- Required Control & Safety
- Installation & IP Rating
- Expansion Potential
Let Proax Help
As an authorized ABB distributor, Proax has decades of experience in automation. We help our customers choose and implement the right ABB drive solution based on real-world needs.
Whether you’re replacing an old VFD or designing a new machine, our team is here to help you spec the right drive, configure it, and keep it running. Contact Us Today
