Baldor Electric Company CEM3546 Three-Phase AC Motor

The Baldor Electric Company CEM3546 is a 1 HP, 56C frame, three‑phase general‑purpose motor in a Totally Enclosed Fan Cooled (TEFC) enclosure designed for continuous duty. It runs on 60 Hz and delivers a nominal speed around 1,770 RPM (with a 1,800 RPM synchronous speed) and supports 208–230 V or 460 V operation, providing approximately 3.2 A at 208/230 V and about 1.6 A at 460 V. Built in steel, it adheres to a 40°C ambient rating and uses Polyrex EM grease for the bearings, ensuring reliable service across typical industrial environments. The motor is rated for a continuous duty cycle, with an efficiency of about 85.5% at full load and designation as a NEMA Premium efficiency device, reflecting energy‑efficient operation in long‑run applications.