The Schneider Electric Altivar 61 Variable Frequency Drive (VFD), model ATV61HD15N4, is a three-phase industrial AC drive designed for variable speed and torque control of motors in applications such as pumping systems, ventilation fans, HVAC equipment, and general industrial machines. It belongs to the Altivar 61 series, which combines compact design with robust motor control capabilities. This drive supports advanced control modes including voltage/frequency and sensorless vector control for improved energy efficiency and motor performance. It includes an integrated EMC filter and is packaged in an IP20 enclosure with a heat sink for effective cooling. Typical uses include both asynchronous and synchronous motors in industrial environments.
