Description
Marathon X523 Condenser Fan Motor Overview
The Regal Rexnord Marathon X523 is a heavy-duty condenser fan motor engineered for demanding commercial and industrial HVAC applications. Delivering 1-1/2 horsepower at a synchronous speed of 1200 RPM, this motor is built to keep condenser sections running efficiently and reliably season after season.
Electrical Specifications
- Horsepower: 1-1/2 HP
- Voltage: 208-230/460 VAC
- Phase: Three Phase
- Amperage: 5.4-5.4/2.7 Amps
- Speed: 1200 RPM
Mechanical Specifications
- Frame Size: 56HZ
- Enclosure: Open Air-Over (OAO)
- Bearing Type: Ball Bearing
- Mounting: Rigid Mount
Key Features & Benefits
- Three-phase design provides smooth, efficient power delivery ideal for commercial HVAC condensing units
- Dual-voltage capability (208-230/460V) offers installation flexibility across a wide range of electrical systems
- Open Air-Over (OAO) enclosure is optimized for use in airstreams, allowing the motor to be cooled by the air it moves
- Precision ball bearings deliver long service life and reduced maintenance requirements
- Rigid mount configuration ensures secure, vibration-resistant installation
- 56HZ frame size allows for straightforward replacement in standard condenser applications
- 1200 RPM operating speed suits low-noise, high-efficiency condenser fan applications
Application
The Marathon X523 is designed for use as a direct replacement or new-installation condenser fan motor in commercial rooftop units, air-cooled condensers, and other HVAC equipment requiring three-phase power. Its open air-over enclosure makes it particularly well-suited for applications where the motor is positioned in the airstream of the equipment it drives.
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