The Allen-Bradley 22D-B2P3H204 PowerFlex 40P Adjustable AC frequency Drive is a variable frequency AC drive by Allen-Bradley in the PowerFlex 40P series which provides control for a 3-phase induction motor in closed applications involving speed control. It has an operational AC voltage of 240 Volts, with a drive rating of 0.4kW (0.5Horsepower) at 2.3 Amps, and it has a real input power rating of 1.15KVA at 2.5 Amps, with an estimated power dissipation of 40W. The 22D-B2P3H204’s voltage tolerance range is -10% to +10%, at 48 to 63 Hertz frequency tolerance, with a displacement power factor of 0.98 across the entire speed range, and it offers a 100,000 Amps short-circuit rating, with an Isolated Gate Bipolar Transistor DC braking system. The 22D-B2P3H204 features a Metal Oxide Varistor (MOV) for surge protection and phase-to-phase plus phase-to-ground protection, and it offers BUS overvoltage and undervoltage trips of 405 Volts and 210 Volts DC, respectively. It also provides Class 10 motor overload protection using the i²t protection algorithm, and it provides a 200% hardware overcurrent limit, with 300% of instantaneous microprocessor-controlled overcurrent trips. It is capable of riding through a 100-millisecond power loss without interruption, and it offers a 2-second standard Logic control ride-thru time.

The 22D-B2P3H204 employs the sensorless vector control which provides speed regulation and high levels of torque control in a 100: 1-speed range, and it also uses the Standard Volt per Hertz Control with full custom capability for motor control. It utilizes the Sinusoidal Pulse Width Modulated signal with a 2 to 16 KHz carrier frequency range, and it has 0 to 500 Hertz range programmable output frequency, with an output voltage range of 0 to the rated motor voltage. The 22D-B2P3H204 has a drive efficiency of 97.5%, and it features 4 independently programmable acceleration and deceleration times (each time is programmable independently from 0 to 600 seconds in 0.1-second increments). It provides 150% overload capability for 1 minute and 200% overload capability for 3 seconds. It has a Human-Machine Interface, with an integral display and fault reset buttons, and it can be programmed using the integral RS-485 communication port, with the capability for PC programming. The 22D-B2P3H204 operates at a maximum altitude of 1000 meters without de-rating, and it has an operational temperature range of 14 to 104 degrees Fahrenheit, at 5 to 95% non-condensation relative humidity, with a storage temperature range of -40 to 185 degrees Fahrenheit. The 22D-B2P3H204 comes in an IP20 (NEMA open) rated enclosure, and it is cUL-us, CE, and AS/NZS certified.