ABB ACH550-UH-015A-4 Frequency Converter
$964.45
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The ABB ACH550-UH-015A-4 Frequency Converter provides precise motor control. Key specs: 15A output, 480V input, HVAC-specific features, and advanced energy efficiency. Ideal for commercial HVAC systems, pumps, fans, and compressors. UL and cUL listed.
The ABB ACH550-UH-015A-4 Frequency Converter is engineered for optimal performance and energy efficiency in HVAC applications. This robust unit provides precise motor speed control, enhancing system reliability and reducing energy consumption. It features a compact design for easy installation and integration into existing systems.
Specifications:
- Model: ACH550-UH-015A-4
- Input Voltage: 380-480V AC, 3-phase
- Output Current: 15A
- Power Rating: 7.5 kW (10 HP)
- Enclosure: UL Type 1
- Protection Class: IP21
- Control Method: Scalar (V/f), Sensorless Vector Control
- Communication: Modbus RTU, BACnet MS/TP
- Operating Temperature: -10°C to +50°C
- Overload Capacity: 150% for 60 seconds
- Switching Frequency: 2-12 kHz (adjustable)
- Braking: Built-in braking chopper
- EMC Filter: Integrated C3 filter
Key Features:
- HVAC-Specific Features: Designed with dedicated HVAC functions such as fan/pump control, fire mode, and damper control.
- Energy Efficiency: Optimizes motor performance to reduce energy consumption and lower operating costs.
- Advanced Motor Control: Provides precise control over motor speed and torque, ensuring smooth and reliable operation.
- User-Friendly Interface: Intuitive control panel for easy programming and monitoring.
- Built-in PID Controller: Integrated PID controller for closed-loop control of process variables.
- Real-time Clock: Enables time-based control and scheduling.
- Diagnostic Capabilities: Comprehensive diagnostic features for easy troubleshooting and maintenance.
- Coated Circuit Boards: Enhanced protection against harsh environments.
Model Suitability:
The ABB ACH550-UH-015A-4 Frequency Converter is suitable for a wide range of HVAC applications, including:
- Commercial HVAC systems
- Pumps
- Fans
- Compressors
- Cooling towers
- Air handling units
Certifications:
- UL Listed
- cUL Listed
- CE Marked
- RoHS Compliant


