The Delta VFD9A9MS53ANSAA Variable Frequency Drive is designed for controlled motor operation, supporting 5.5 kW and 7.5 HP applications using a stable 575V, Three-phase AC 500 V ~ 600 V, 50/60 Hz input operation. It delivers a rated 9.9 A Heavy duty output current and 11.5 A Normal duty output current. The drive uses a Fan cooling method and features an IP20 enclosure suitable for cabinet-integrated environments requiring internal protection. Manufactured by Delta, part of the Delta Variable Frequency Drive family within the Delta MS300 Series.