Description
ABB ACS180-04S-01A8-4 Variable Frequency Drive Overview
The ABB ACS180-04S-01A8-4 is a compact, high-performance variable frequency drive (VFD) from ABB’s ACS180 series, purpose-built for demanding HVAC and industrial motor control applications. Rated at 0.55 kW with a 1.8 A output current, this 3-phase drive delivers precise speed regulation, energy savings, and reliable motor protection in a space-saving footprint.
Key Features
- Power rating: 0.55 kW (0.75 HP)
- Output current: 1.8 A
- 3-phase input and output configuration
- Part of ABB’s ACS180 general-purpose drive series
- Compact design ideal for panel mounting in tight spaces
- Smooth motor acceleration and deceleration for reduced mechanical stress
- Built-in motor protection including overcurrent, overvoltage, and thermal protection
- Supports variable torque and constant torque load profiles
- Simple commissioning with intuitive parameter setup
- Suitable for fans, pumps, compressors, and conveyor applications
ACS180 Series Benefits
The ABB ACS180 series is engineered for ease of use and long-term reliability. Its built-in intelligence allows for quick start-up without complex programming, while advanced protection features safeguard connected motors and extend equipment life. Energy-saving operation reduces utility costs by matching motor speed precisely to load demand — a critical advantage in HVAC fan and pump applications.
Typical HVAC Applications
- Supply and return air fans
- Chilled water and condenser water pumps
- Cooling tower fans
- Exhaust and ventilation fans
- Small compressor drives
Why Choose ABB VFDs
ABB is a global leader in drive technology, trusted by HVAC professionals and industrial engineers worldwide. The ACS180 series combines ABB’s proven drive platform with simplified installation, making it an ideal choice for both OEM and field replacement applications. Backed by ABB’s global support network, this drive delivers the performance and reliability your system demands.







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