Delta Electronics VFD022B21A AC Variable Frequency Drive

Delta Electronics VFD022B21A AC Motor Drive Inverter is a 3 HP (2.2 kW) variable-frequency drive for single-phase 200–240 V input and three-phase 0–240 V output, with 50/60 Hz input and 0–400 Hz output. It supports V/F control and sensorless vector control, 150% overload for 60 seconds, and RS-485 (Modbus) communication for integration into control networks. Cooling is forced air, mounting is panel, and the operating temperature range is -10°C to 50°C. Common applications include conveyors, pumps, fans, mixers, HVAC systems, water pumping stations, food processing equipment, and packaging machines, delivering smooth speed control and energy savings; replacement options include Schneider ATV12HU22M2.