20F1AND125JN0NNNNN | Allen-Bradley AC Drive

The Allen-Bradley 20F1AND125JN0NNNNN is an AC variable frequency drive (VFD) from the PowerFlex 753 series. It is designed to control the speed of three-phase motors, delivering up to 100 HP for normal duty or 75 HP for heavy-duty operation. This drive is part of Frame 6 and operates at 480 VAC with embedded I/O and built-in protection features. It uses forced air cooling and includes an AC input with precharge. It is commonly used in industrial automation and motor control systems to optimize performance and energy efficiency.

The maximum output current for this model is 125 Amperes, allowing it to control large industrial motors with high torque requirements. This high current rating supports demanding applications that involve rapid acceleration or heavy mechanical loads. The drive regulates current precisely through pulse-width modulation (PWM) to minimize harmonic distortion and protect connected equipment. The system continuously monitors load conditions and can trigger fault conditions if currents exceed safe thresholds. Users can view and configure current limits using external software or optional HIM modules. With proper system design, this output rating ensures reliable and stable operation in continuous or intermittent duty cycles.

Yes, this model includes integrated electromagnetic interference (EMI) filtering to reduce conducted and radiated emissions. The filtering is designed to comply with international EMC regulations, ensuring the drive does not interfere with other sensitive electronic equipment. These filters help mitigate high-frequency noise generated by the switching of power devices inside the drive. Effective EMI filtering is crucial in environments where programmable controllers, sensors, or communication systems are operating nearby. The built-in filter simplifies installation by reducing the need for external suppression components. It also contributes to reliable system operation, particularly in complex automation networks with multiple drives and controllers.

The 20F1AND125JN0NNNNN belongs to Frame 6 of the PowerFlex 753 family and has approximate dimensions of 775 mm in height, 290 mm in width, and 335 mm in depth. These measurements ensure the drive can be installed in medium-to-large industrial enclosures while still offering efficient space utilization. The size allows the unit to accommodate a 125 A output capability while maintaining sufficient airflow for thermal management. Mounting should follow manufacturer guidelines to ensure correct ventilation and safe operation. Installation in NEMA-type or IP-rated cabinets is recommended due to its open-type construction. These physical specifications make the unit suitable for control rooms and protected equipment cabinets in harsh environments.

Yes, the Allen-Bradley 20F1AND125JN0NNNNN is currently an active product within the PowerFlex 750 series and continues to be supported by Rockwell Automation. It remains part of the manufacturer’s standard offerings due to its proven reliability, flexible configuration options, and broad compatibility with modern automation platforms. The drive is compatible with key tools like Studio 5000 and Connected Components Workbench, ensuring long-term usability. Moreover, the availability of spare parts, HIM modules, and accessories further reinforces its continued support. It also meets current industrial standards for motor control and safety, making it suitable for both new and legacy systems. The active production status ensures future scalability and integration with upcoming technologies.