The Delta VFD037ED21S Variable Frequency Drive is designed for controlled motor operation, supporting 3.7 kW and 5 HP applications using a stable Single-phase 200 ~ 240 input voltage. It delivers a rated 17 A output current with an 6.8 kVA output capacity, enabling dependable speed and torque adjustment across industrial equipment. 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 ED Series.