U.S. Motors U7P3D General Purpose Three Phase TEFC, Unimount NEMA Premium Efficient - IE3 Motor - U7P3D
The U.S. Motors U7P3D is a general purpose three phase motor designed for efficiency and durability. With a horsepower rating of seven and a half, it operates at one thousand two hundred RPM. The motor is suitable for various industrial applications including fans, compressors, and pumps.
Product Highlights
Built for continuous duty, this motor meets NEMA standards for performance and efficiency.
Features
- Sealed bearings and double shielded designs for reliable performance
- Dual voltage capability for flexible installation options
- TEFC construction for enhanced protection and longevity
Specifications
| Horsepower (HP) |
7 1/2 HP |
| Frame Size |
254T |
| Full Load RPM |
1,200 RPM |
| Voltage Rating |
208-230/460V |
| Duty Cycle |
Continuous Duty |
| Phase |
Three Phase |
| Enclosure Type |
TEFC (Totally Enclosed Fan Cooled) |
| Full Load Efficiency |
91% |
| Weight |
180 LB |
| Mounting Type |
Horizontal - Footed |
| Brand |
U.S. Motors |
| Model / MPN |
U7P3D |
What our Experts Think
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7.5 HP Power Output:
Delivers strong and reliable power, ideal for industrial applications.
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Premium Efficiency (IE3):
Meets NEMA Premium standards, ensuring high energy efficiency and reduced operating costs over time.
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Three-Phase Operation:
Operates on 208-230/460V, 50/60 Hz three-phase power systems, offering flexibility for various setups.
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Totally Enclosed Fan Cooled (TEFC) Enclosure:
Protects the motor from dust, moisture, and other contaminants, making it suitable for harsh environments.
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Unimount (Horizontal Footed) Mounting:
Allows easy and secure installation, ensuring stable operation across different applications.
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Reversible Rotation:
Offers flexibility in installation, allowing both clockwise and counterclockwise operation as needed.
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Service Factor of 1.25:
Allows the motor to handle occasional overloads, contributing to its resilience and longevity.
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Ball Bearings:
Ensures smooth operation and reduces maintenance needs over time.
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Frame Size 254T:
Standard frame size for compatibility with a wide range of industrial equipment.
Q&A
Q: What applications is the U7P3D motor ideal for?
A: This motor is well-suited for pumps, compressors, conveyors, fans, and other industrial equipment requiring high performance and energy efficiency.
Q: What does NEMA Premium (IE3) efficiency mean?
A: It meets the highest energy efficiency standards for electric motors, reducing energy costs and complying with industrial energy regulations.
Q: What are the advantages of the Unimount design?
A: The Unimount design offers versatility with both foot and C-face mounting options, making it easy to install or replace in various configurations.
Q: Is the motor reversible?
A: Yes, the U7P3D supports reversible rotation for flexible setup.
Q: What is the duty rating and ambient temperature range?
A: Rated for continuous duty in ambient temperatures up to 40°C.
Q: Is thermal protection included?
A: External protection is recommended; verify with specific installation needs.
Q: What is the U.S. Motors U7P3D motor?
A: The U.S. Motors U7P3D is a premium-efficiency, three-phase general-purpose motor with a Totally Enclosed Fan Cooled (TEFC) enclosure. It features a Unimount design and meets IE3 NEMA Premium efficiency standards.
Maintenance Tips
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Clean Regularly: Keep the motor free from dirt, dust, and debris to avoid overheating and ensure smooth operation.
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Check Electrical Connections: Regularly inspect and tighten electrical connections to prevent short circuits or power loss.
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Lubricate Bearings: Check bearings and lubricate periodically as per the manufacturer's guidelines to prevent excessive wear.
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Monitor Operating Temperature: Ensure the motor operates within its rated temperature range to avoid overheating.
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Inspect for Vibrations: Unusual vibrations or noise could indicate misalignment or damaged bearings—address promptly to avoid further damage.
