Allen-Bradley 20BD077A3ANNAND0 AC Variable Frequency Drive

The Allen-Bradley PowerFlex 700 AC Drive, model 20BD077A3ANNAND0, is a 480 VAC, three-phase variable-frequency drive in a Frame 4 enclosure, rated for 77 A continuous current and 60 HP output, providing precise speed and torque control for medium-size industrial motors. It belongs to Rockwell Automation’s PF700 family and offers a full numeric LCD interface for on-board programming, run-time monitoring, and fault reporting, enabling straightforward commissioning in panel-mounted motor control sections without requiring external handheld devices. Configured for 480 V three-phase supply, this drive delivers robust motor control for applications such as conveyors, pumps, fans, and processing equipment, enabling adjustable-speed operation to match load demands and maintain consistent process speeds. As a Frame 4 PF700 unit, it aligns with standard industrial cabinet layouts and is designed to withstand typical manufacturing environments, offering the reliability and serviceability expected from Allen-Bradley components. Catalog notes associated with this exact part number corroborate its 480 VAC, 3-phase, 77 A, 60 HP rating and Frame 4 form factor, confirming its position as a PF700 model intended for general-purpose industrial drive applications.