Allen-Bradley 20F11ND040JA0NNNNN Variable Frequency Drive

The Allen-Bradley PowerFlex 753 VFD (model 20F11ND040JA0NNNNN) is a 30 HP, 480 VAC three-phase variable frequency drive that provides precise speed and torque control for AC motors with 0–60 Hz output and built‑in soft start/stop for energy‑efficient operation. It supports V/f, sensorless vector, and advanced motor control (model dependent), with built‑in diagnostics and protections including overload, overcurrent, overvoltage, and ground fault. Ideal for installation in industrial motor control panels, machine cabinets, and automation systems, it commonly drives pumps, fans, conveyors, compressors, mixers, and material handling equipment in manufacturing plants, HVAC, water/wastewater facilities, and packaging lines. The drive features an integrated keypad/display for setup and monitoring, panel or enclosure mounting, and certifications such as UL/cUL and CE where applicable, designed for industrial temperature ranges.