ABB ACS320-03U-14A6-2 3HP Variable Frequency Drive 240VAC/3-PH

The ABB ACS320-03U-14A6-2 3HP Variable Frequency Drive is a motor control part designed for industrial applications operating on a 240 VAC 3-phase power supply. It regulates motor speed and torque by adjusting output frequency and voltage to match load requirements in HVAC systems. It is commonly used with fans, pumps and air handling equipment to improve airflow control and system efficiency. The drive acts as an interface between the power source and motor enabling smooth start-up and accurate control of ventilation and circulation processes within commercial and building automation systems.