RELIANCE ELECTRIC P28G4502B Master Tefc 25HP 3540RPM 284TS 230/460V M4F

( Brand: Reliance Electric ), ( Manufacturer Part Number: P28G4502B ), ( Full Load Amps: 59.4/29.7 ), ( Rated Load: Hp ), ( Special Motor Construction: Severe Duty Motor ), ( Ac Frequency Rating: 60 Hz ), ( Enclosure Type: Tefc ), ( Insulation Class: F ), ( Mounting Type: Base-mounted ), ( Current Type: Ac ), ( Service Factor: 1.15 ), ( Nominal Rated Input Voltage: 460 V, 230/460v ), ( Ac Phase: Three Phase ), ( Country/region Of Manufacture: United States )

Review RELIANCE ELECTRIC Duty Master 25hp 3540rpm 230/460v Tefc M4f

Reliance Electric P28G4502B Master 25HP, 3540RPM, 284TS, 230/460V TEFC, M4F Synchronous Motor

The Reliance Electric P28G4502B Master is a high-performance, 25HP synchronous motor designed to deliver exceptional efficiency and reliability in a wide range of industrial applications. This motor boasts a robust and durable construction, with a total input power of 25 horsepower and a rotation speed of 3540 revolutions per minute (RPM).

The P28G4502B features a total enclosed fan cooled (TEFC) design, which ensures effective heat dissipation while providing a high degree of protection against dust and debris. The TEFC design also makes the motor suitable for use in damp and humid environments, enhancing its versatility.

This motor offers a high torque of 284 pound-feet (TS), ensuring smooth and efficient operation of the equipment it powers. It is available in both single-phase (230V) and three-phase (460V) voltage options, catering to a variety of power supply requirements.

The P28G4502B is equipped with an M4F type mounting base, offering flexible installation options and compatibility with a wide range of equipment. Its rugged design, combined with its high power output and efficient cooling system, makes it an ideal choice for demanding applications in industries such as manufacturing, mining, and agriculture.

In summary, the Reliance Electric P28G4502B Master is a dependable and powerful motor that delivers consistent performance and longevity. Its versatile voltage options, high torque, and robust TEFC design make it a valuable asset for any industrial setup, ensuring uninterrupted operation and maximum productivity.

Product: Reliance Electric P28G4502B Master 25HP, 3540RPM, 284TS, 230/460V TEFC M4F

1. Powerful Motor: The 25HP motor provides a significant amount of power, suitable for heavy-duty industrial applications.

2. High Speed: The motor operates at 3540RPM, ensuring efficient and quick operations.

3. High Torque: With a torque of 284TS, this motor can handle high load applications with ease.

4. Voltage Options: The motor is available in both single-phase (230V) and three-phase (460V) options, catering to various power supply needs.

5. TEFC Design: The Total Enclosure Fan Cooled (TEFC) design ensures the motor is dust-tight and offers protection against flying debris and light splashings of liquids.

6. Motor Type: The M4F design offers a high start-up torque and is suitable for pump, fan, and compressor applications.

1. High Initial Cost: Due to its high power and robust design, this motor may have a higher initial cost compared to less powerful motors.

2. Size and Weight: Given its power and size, this motor may require a substantial amount of space for installation.

3. Complex Maintenance: The TEFC design, while offering protection, may require more complex maintenance procedures compared to open-design motors.

The Reliance Electric P28G4502B Master 25HP motor is a powerful and efficient option for heavy-duty industrial applications requiring high torque and speed. However, its high initial cost and complex maintenance may be a drawback for some users. It is recommended for industrial settings where the benefits of its high power and efficiency outweigh the potential drawbacks. For lighter applications, consider less powerful and more cost-effective motor options.

Details:

As you can see in the video below it powers up and appears to work as should. This came from a spares room of large pharmaceutical company. YouTube Video: Reliance Electric Duty Master 25HP 3540RPM 284TS P28G4502B 230/460V TEFC. Shipping Weight of this unit is 460 lbs.

part #: p28g4502b prices

• $545.00-$1850.00

specifications oelemot:

• brand: Reliance Electric
• mpn: P28g4502b
• full load amps: 59.4/29.7
• rated load: Hp
• special motor construction: Severe Duty Motor
• ac frequency rating: 60 Hz
• enclosure type: Tefc
• insulation class: F
• mounting type: Base-mounted
• current type: Ac
• service factor: 1.15
• nominal rated input voltage: 460 V, 230/460v
• ac phase: Three Phase
• country/region of manufacture: United States

general oelemot:

• Industrial Automation Motion Controls > Electric Motors > General Purpose Motors
• condition: Used

shipping oelemot:

seller oelemot:

• rating: 100.0%
• city: Farmington, Michigan
• # reviews: 5397

payments oelemot:

• wallet: Google-pay
• cash
• credit card: Visa
• other

offer oelemot:

• best offers: True
• quantity: 1
• started: May 6, 2025
• availability: In Stock
• sold: 0
• options: Ship-to-home

returns oelemot:

• paid by: Buyer
• method: Money back
• policy: Returns Accepted
• time: 30 Days

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