NAE PE449TSC-250-2 250 HP 3600 RPM 449TSC Frame 460V 3PH NEMA Design B 60HZ 1.15 S.F. TEFC Gen Purp Cast Iron Prem Eff Inverter Duty C-Flange with Feet

# TEFC AC General Purpose Motors The NAE PE449TSC-250-2 is a high-performance 250 HP electric motor designed for various industrial applications. With a robust construction and advanced engineering, this TEFC (Totally Enclosed Fan Cooled) AC motor is built to deliver reliable and efficient operation in demanding environments. The motor operates at a speed of 3600 RPM and is suitable for a 460V three-phase power supply, making it versatile for a wide range of applications. ## Key Features • **Power Rating**: 250 HP for heavy-duty performance. • **Speed**: Operates at 3600 RPM, ensuring high efficiency and output. • **Frame Size**: 449TSC frame, designed for easy integration into existing systems. • **Voltage**: 460V, compatible with common industrial power supplies. • **Phase**: Three-phase operation for enhanced efficiency and performance. • **Design**: NEMA Design B for reliable torque characteristics. • **Service Factor**: 1.15 S.F. for added durability and performance under varying load conditions. • **Construction**: TEFC design provides excellent protection against dust and moisture, extending the motor's lifespan. • **Material**: Cast iron housing for durability and thermal management. • **Efficiency**: Premium efficiency rating, designed for inverter duty applications, ensuring lower energy consumption and operational costs. ## Applications • Ideal for industrial machinery, pumps, compressors, and fans in manufacturing and processing environments. • Suitable for use in applications requiring consistent performance under challenging conditions. • Compatible with inverter drive systems for enhanced control and energy savings. • Perfect for environments where dust, dirt, and moisture protection are critical. ## Benefits • **Enhanced Durability**: The cast iron construction and TEFC design ensure a long operational life, even in harsh industrial settings. • **Energy Efficiency**: Premium efficiency rating reduces operational costs and energy consumption, contributing to sustainability goals. • **Versatile Operation**: Designed for various applications, providing flexibility in industrial setups. • **Reliability**: The robust engineering and NEMA Design B characteristics ensure consistent performance and reliability under load. --- *Product information compiled with AI assistance for reference purposes.*