Marathon Regal Rexnord Marathon U424A 2 HP 1800 RPM TEFC Motor - U424A

Marathon  Regal Rexnord Marathon U424A 2 HP 1800 RPM TEFC Motor - U424A

The Regal Rexnord Marathon 2 HP 1800 RPM TEFC Motor model U424A presents a robust industrial solution for efficient energy consumption and optimal performance. This motor is best suited for powering industrial equipment like pumps, fans, and compressors in environments requiring dirt, dust, and moisture resistance.

Product Highlights

Experience reduced operating costs and improved efficiency with the dependable U424A motor, designed to meet rigorous industrial demands. This CSA-certified motor emphasizes safety and reliability, making it an exceptional choice for rigorous applications.

Features

• Operates on 208-230/460 volts, 3-phase power.
• Built with a cast-iron frame for enhanced durability and long lifespan.
• Totally enclosed fan-cooled (TEFC) design ensures protection in harsh environments.

Specifications

What our Experts Think

• Power and Efficiency: Delivers 2 HP at 1800 RPM with an efficiency of 86.5%, ensuring reliable performance and energy savings.

• Durable Construction: Features a 145T frame and Totally Enclosed Fan Cooled (TEFC) enclosure, providing protection against dust and moisture while ensuring adequate ventilation.

• Flexible Voltage Compatibility: Operates on 230/460V, 3-phase power, accommodating various industrial power systems.

• Versatile Mounting: Designed for rigid base mounting, suitable for a variety of industrial applications.

• Reversible Rotation: Offers flexibility in installation with reversible rotation capability

Q&A

Q: What is the Marathon U424A motor used for?
The U424A is a 2 HP, single-phase motor designed for general-purpose applications such as pumps, fans, compressors, and conveyors.

Q: What are the motor’s electrical specifications?
It operates at 208-230/460 V, single-phase, with a speed of 1800 RPM.

Q: What type of enclosure does the motor have?
The motor features a Totally Enclosed Fan Cooled (TEFC) enclosure, suitable for environments where it is protected from direct exposure to moisture and contaminants.

Q: What is the frame size of the motor?
This motor uses a 145T frame.

Maintenance Tips

• Regular Cleaning: Keep the motor's exterior free from dust and debris to ensure proper heat dissipation. Use a soft brush or compressed air for cleaning.

• Inspect Bearings: Listen for unusual noises during operation, which may indicate bearing wear. Replace bearings as needed to prevent motor failure.

• Check Electrical Connections: Ensure all electrical terminals are tight and free from corrosion. Loose or corroded connections can lead to voltage drops or short circuits.

• Monitor Amperage: Use an ammeter to verify that the motor operates within the specified current range. Overcurrent can cause overheating and damage.

• Inspect the Fan: Verify that the cooling fan is unobstructed and functioning properly. A faulty fan can lead to inadequate cooling and affect the motor's efficiency.

• Check Capacitor Health: Ensure the capacitor is in good condition to prevent starting issues or failures.