Description
The ABB ACH180-04S-038A-4 Variable Frequency Drive regulates the speed of the motor of the ventilation and pumping assemblies in the HVAC systems. It has 480 VAC/3PH rated at 25 HP, which can be adjusted to control the output voltage and frequency to control the operation of connected motors. It is installed in an open drive enclosure in control cabinets and controls acceleration profiles and matching load. The drive assists in conditioning systems to control airflow, balanced electrical load and performance coordination of equipment.









