Marathon 5011LSHFS17031 500 HP, 1800 RPM three-phase electric motor with a 5011LS NEMA frame and Totally Enclosed Fan Cooled enclosure. Operates on 460V at 60 Hz with a 10:1 constant torque rating. Designed for high-horsepower industrial applications requiring a compact TEFC package.

TEFC AC General Purpose Motors The Marathon Electric 5011LSHFS17031 is a robust and efficient TEFC (Totally Enclosed Fan-Cooled) AC general-purpose motor designed for various industrial applications. With a high torque and power output, this motor is built to deliver reliability and performance in demanding environments. It is particularly suitable for HVAC systems, industrial machinery, and other applications requiring dependable electric motor solutions. ## Key Features • **Power Rating:** 10:1 Continuous Torque Ratio (CT) ensures optimal performance across varying load conditions. • **Motor Speed:** Operates at 1800 RPM (Revolutions Per Minute) providing efficient power delivery. • **Voltage:** Designed for 460V, making it ideal for industrial settings with standardized electrical systems. • **Construction:** Features a Totally Enclosed design that protects internal components from dust, moisture, and other contaminants, enhancing durability. • **Frame Size:** Catalog Number 5011LSHFS17031 is part of the 5011LS series, ensuring compatibility with various mounting and installation setups. ## Applications • **HVAC Systems:** Perfect for air conditioning and heating applications where reliability and efficiency are paramount. • **Industrial Equipment:** Suitable for use in pumps, fans, compressors, and other machinery requiring consistent performance. • **General Purpose:** Versatile enough for various other industrial and commercial applications where standard electric motors are required. ## Benefits • **Enhanced Reliability:** The TEFC design minimizes maintenance needs while maximizing operational lifespan, ensuring long-term reliability. • **Improved Efficiency:** High torque output and optimized speed reduce energy consumption, leading to cost savings over time. • **Versatile Use Cases:** The motor's compatibility with multiple applications allows for flexibility in industrial settings, making it a valuable asset for any operation. --- *Product information compiled with AI assistance for reference purposes.*