Allen-Bradley 20F11ND052JA0NNNNN Variable Frequency Drive

Allen-Bradley PowerFlex 753 AC drive, model 20F11ND052JA0NNNNN, is a 480V three‑phase variable frequency drive intended to control a wide range of AC motors in industrial settings. It is rated for 52 A and 40 HP on 380–480 VAC input, enabling precise speed control for applications such as conveyors, fans, pumps, and other equipment requiring adjustable motor speed. The unit uses an IP20 enclosure suitable for indoor cabinet installation and is available in open‑type configurations. The 052 in the part number denotes the 52 A, 40 HP class, while the JA0NNNNN suffix encodes installation options and regional configuration. This PowerFlex 753 drive integrates with common industrial control architectures and Rockwell Automation networks, providing a scalable solution for upgrading fixed‑speed motors to variable speed in automation lines. Its design aligns with PowerFlex family standards, offering robust electrical protection, modularity, and straightforward field servicing in mid‑size automation projects.