20HP

20 HP (horsepower) is a common motor power rating indicating these drives are sized to control electric motors producing up to 20 horsepower (approximately 15 kW) of mechanical output. Products carrying this rating span both AC and DC drive families, including Allen-Bradley PowerFlex 523, PowerFlex 525, and PowerFlex 527 AC drives as well as PowerFlex DC drives across multiple voltage configurations — 230 VAC, 240 VAC, and 460/480 VAC, three-phase inputs. Amperage ratings vary by input voltage, ranging from roughly 22 A to 73 A output depending on the specific model. This rating helps engineers and maintenance personnel quickly identify replacement or upgrade drives matched to an existing 20 HP motor application.