The Delta VFD91AMH43AFSAA Variable Frequency Drive is designed for controlled motor operation, supporting 45 kW and 60 HP applications using a stable 460V, Three-Phase AC 380 V ~ 480 V, 50 / 60 Hz input operation. It delivers a rated 91 A Heavy duty output current and 108 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 MH300 Series.