Marathon MY543A Vector Duty Motor Three Phase 5 HP 230/460 V 1760 RPM 184TC Frame TENV Enclosure - MY543A

Marathon MY543A Vector Duty Motor Three Phase 5 HP 230/460 V 1760 RPM 184TC Frame TENV Enclosure - MY543A

The Marathon MY543A Vector Duty Motor is a reliable three-phase motor designed for demanding applications. With Marathon's quality, this motor ensures efficient performance.

Product Highlights

This motor is perfect for industrial uses requiring consistent power and durability. It features a 230/460 voltage and 1760 RPM.

Features

• 5 horsepower output
• Optimal for vector duty applications
• Thermostat overload protection

Specifications

What our Experts Think

• Power Output: 5 HP (3.7 kW)

• Speed: 1760 RPM

• Voltage: 230/460 V

• Phase: Three-phase

• Enclosure: Totally Enclosed Non-Ventilated (TENV)

• Frame Size: 184TC

• Mounting: C-Face, Footed

• Material: Aluminum

• Amperage: 13.4/6.7 A

• Efficiency: 89.5%

• Insulation Class: F

• Service Factor: 1.0

• Thermal Protection: Thermostat

Q&A

Q: What is the Marathon MY543A motor used for?
The MY543A is a 5 HP, three-phase vector duty motor designed for industrial applications requiring precise speed control.

Q: What are the motor’s electrical specifications?
It operates at 230/460 volts, three-phase, and runs at 1760 RPM.

Q: What type of enclosure does the motor have?
The motor features a Totally Enclosed Non-Ventilated (TENV) enclosure, suitable for demanding environments.

Q: What is the frame size?
This motor uses a 184TC frame, common in industrial equipment.

Q: What industries is this motor suitable for?
Ideal for machine tools, conveyors, pumps, and other applications requiring variable speed performance.

Maintenance Tips

• Routine Cleaning: Regularly clean the motor's exterior to remove dust and debris, ensuring optimal heat dissipation. Use a dry cloth 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.

• Replace Air Filters: If the motor is equipped with air filters, clean or replace them regularly to maintain proper airflow and cooling efficiency.

• Check Capacitor Health: Test the capacitor for proper functionality. A failing capacitor can result in hard starts or failure to start.