The SI203 is produced by Marathon Electric and is described as a Marathon SI203 E56Y22TFC2051 1-1.5HP 850/1025/1140RPM 56Y frame totally enclosed air over 3 phase 200-230 volt 60 hertz electric motor

ADDITIONAL DESCRIPTION # Electric Motors The Marathon SI203 E56Y22TFC2051 is a high-performance electric motor designed for a variety of applications requiring reliability and efficiency. This TEAO (Totally Enclosed Air Over) AC general-purpose motor is engineered to operate seamlessly in demanding environments, delivering optimal performance across numerous industrial settings. ## Key Features • **Power Rating**: 1 to 1.5 HP, providing versatile options for different power needs. • **Speed Variants**: Operates at 850, 1025, and 1140 RPM, allowing for adaptability in various applications. • **Frame Size**: 56Y frame, ensuring compatibility with many standard mounting configurations. • **Voltage and Frequency**: Designed for 200-230 volts at 60 hertz, offering flexibility in power supply across numerous setups. • **Construction**: Features a totally enclosed design that protects internal components from dirt and moisture, enhancing durability and lifespan. ## Applications • **HVAC Systems**: Ideal for fans and blowers in heating, ventilation, and air conditioning systems. • **Industrial Machinery**: Suitable for driving various types of equipment in manufacturing and processing environments. • **Pumping**: Effectively used in water and wastewater pumping applications, where reliability is crucial. • **General Purpose**: Versatile enough for a wide range of other applications requiring robust motor performance. ## Benefits • **Enhanced Reliability**: The robust construction and enclosed design ensure prolonged motor life, reducing downtime due to maintenance. • **Energy Efficiency**: Designed for optimal performance, contributing to lower energy costs and improved operational efficiency. • **Versatile Speed Options**: Multiple RPM options allow for tailored solutions to meet specific operational requirements. • **Ease of Installation**: Standard frame size and design make it compatible with existing systems, simplifying installation processes. --- *Product information compiled with AI assistance for reference purposes.*