Siemens PE-21 Plus AC Motor

Siemens PE-21 Plus AC Motor is a 1 HP, 1,745 rpm three-phase induction motor designed for general-purpose industrial drives. It accepts dual-voltage input of 230/460 VAC and uses a 143TC frame with a Totally Enclosed Non-Vented (TENV) enclosure, delivering robust operation in environments where protection from dust and moisture is required. Rated for 60 Hz operation, this motor provides reliable torque at standard loads while maintaining a compact footprint that aligns with common mounting patterns and accessories. The 143TC frame ensures compatibility with a wide range of mounting feet, couplings, and adapters used in light-to-moderate industrial applications. Typical contexts for this class of Siemens motor include conveyors, pumps, fans, and machine tools, where a durable, serviceable dual-voltage motor supports flexible installation and long-term maintenance in demanding environments.