ACH531-01-026A-4+J404 [11 KW]

ABB ACH531: Reliable VFD for HVAC Applications

The ABB ACH531 is a specialized Variable Frequency Drive (VFD) designed for Heating, Ventilation, and Air Conditioning (HVAC) applications. It supports a power range from 0.75 to 75 kW, making it ideal for controlling:

• Fans

• Pumps

• Compressors

• Chillers

Key Features

✅ Enhanced Reliability

• Coated circuit boards for better protection

• Minimized airflow through the control board area

• Designed for ambient temperatures up to 50°C

• Full-load tested for guaranteed performance

• Built-in Safe Torque Off (STO) function for mechanical safety

✅ Advanced Power Configuration

• Built-in EMC filter (meets EN 61800-3 C2 standard)

• Dual DC reactors reduce harmonics (IEC/EN 61800-3-12 compliant)

• Improves power quality and system efficiency

✅ Optimized for HVAC Systems

• Dedicated HVAC macros & PID control for easy commissioning

• User-friendly control panel with an intuitive menu

• Supports induction & permanent magnet motors

Seamless Integration & Communication

• Built-in Modbus RTU & BacNet for easy connection to BMS

• Optional fieldbus adapters for DeviceNet, PROFIBUS DP, and CANopen

Conclusion

The ABB ACH531 VFD is a powerful, reliable, and efficient solution for HVAC applications. It ensures safe operation, seamless integration, and optimized performance, making it a trusted choice for managing HVAC systems.