Siemens 1LE22011CB314AA3 Three Phase AC Motor

Siemens 1LE22011CB314AA3 is a three-phase, high-efficiency general-purpose induction motor (GP10) built for industrial drives. It comes in a 184T frame with a Totally Enclosed Fan Cooled (TEFC) enclosure and a keyed shaft, making it well-suited for rugged, continuous-duty service. Rated for 5 horsepower, it delivers a nominal speed of about 1,735 rpm at 60 Hz (4-pole) and supports dual voltage operation of 208–230 VAC or 460 VAC. The motor is a NEMA Design B general-purpose design with a service factor of 1.15 and a NEMA frame suffix of T, reflecting its standard industrial performance. Full-load current is specified as 14.5 A at 208–230 VAC and 15.0 A for the alternative voltage configuration. The enclosure is dust-protected, aligning with typical factory-floor conditions, and the part number CB314AA3 uniquely identifies this exact Siemens unit within the 1LE2 GP family. Designed for general-purpose industrial applications on 60 Hz power, this 3-phase motor provides a compact, robust option when 5 HP of reliable torque is required in a 184T package.