Trane CNT07406 25HP Variable Frequency Drive Control Assembly 460V NEMA-1

The Trane CNT07406 25HP Variable Frequency Drive Control Assembly is used to change how fast the motor runs which helps control the airflow or fluid movement in machines. The drive has a 25-horsepower capacity operating on a 460 V electrical supply with a NEMA-1 housing and converts the incoming power and changes the output frequency and voltage to the rotational speed of the motor in response to control signals. In HVAC systems, the assembly regulates the activity of fan and pump motors attached to the system to suit the system.