The 22A-D1P4H204 PowerFlex 4 adjustable frequency drive by Allen-Bradley is a 3-phase, 0.4 kW (0.5 Horsepower), 480 Volts AC drive which provides full control over machine speed. Users can interface with machines through the Human-Machine Interface (HMI) with the fixed keypad and the clear LED display. The HMI allows for easy modulation of the drive’s mode. It comes in a plate drive IP20 open-type enclosure with frame A dimensions of 6.89 x 4.13 x 3.70 inches and an approximate weight of 0.91 kilograms (2.0 pounds).

It is built to function at an altitude of up to 1000 meters (3300 feet) without altering its power rating. In an IP20 open-type casing, it has an operational ambient temperature range between –10 to 40 degrees Celsius and an operational non-condensing relative humidity of 5 to 95%. The 22A-D1P4H204 has an operational shock rate that peaks through 11ms at 15G and vibrates at 1G at 5 to 2000 Hertz. It has a control modulated frequency of 4 to 16 kHz at an accuracy of ±0.05% within the digital control input and 0.5% within the analog control input. It has a speed regulation control through an open loop with a ±2% slip compensation base speed across a 40 to 1-speed range. The 22A-D1P4H204 drive has an input rating with an apparent power of 1.4KVA and an input current of 1.8 Amps. It also has an output rating with a 380 to 480 Volts AC output voltage, an output power of 0.4 kW (0.5 Horsepower), and an output current of 1.4 Amps. Additionally, it has protection against overcurrent at a 200% hardware limit, protection against 150% motor overload, and an over and under voltage protection.