
( Brand: Leeson ), ( Manufacturer Part Number: 286THTNA17042AA ), ( Part Type: Ac Motor ), ( Rated Load: Hp ), ( Current Type: Ac ), ( Nominal Rated Input Voltage: 460 ), ( Base Rpm: 1772 ), ( Full Load Amps: 74/37 ), ( Country Of Origin: United States )
The **Leeson 286THTNA17042AA L15L AC Motor** is a robust, high-performance electric motor engineered for demanding industrial applications, offering a seamless blend of efficiency, reliability, and versatility. Part of Leeson s trusted **286TC series**, this **30 horsepower (HP) motor** delivers consistent power output at a nominal speed of **3,600 revolutions per minute (RPM)**, making it ideal for a wide range of machinery, including conveyors, pumps, compressors, and manufacturing equipment. Designed with precision, this motor features a **TEFC (Totally Enclosed Fan-Cooled)** construction, ensuring optimal protection against dust, moisture, and contaminants while maintaining efficient thermal management through an integrated cooling fan. The **L15L frame size** provides a compact yet sturdy build, balancing space efficiency with structural integrity, while the **NEMA Premium efficiency rating** ensures minimal energy consumption without compromising performance, aligning with modern industrial sustainability goals.
Powered by a **three-phase (PH3) AC voltage system**, this motor operates seamlessly across **230V or 460V configurations**, offering flexibility for integration into diverse electrical infrastructures. The **Class F insulation** enhances durability, extending the motor s operational lifespan even under continuous heavy loads, while the **bearing arrangement** likely featuring sealed ball or roller bearings minimizes friction and wear, reducing maintenance requirements. Leeson s reputation for quality engineering is evident in the motor s **high-torque starting capability**, which ensures smooth acceleration and reduced strain on connected equipment, particularly beneficial in applications requiring frequent starts or stops. Additionally, the motor s **low vibration and noise levels** contribute to a quieter, more stable operational environment, reducing fatigue in adjacent machinery and improving overall workplace safety.
Built to withstand the rigors of industrial environments, this motor incorporates **corrosion-resistant materials** and **rigid mounting options**, including foot-mounted or flange configurations, to accommodate various installation setups. The **winding design** is optimized for longevity, with reinforced conductors and robust terminal connections that prevent loose connections a common source of downtime. For added convenience, Leeson provides **comprehensive documentation**, including wiring diagrams, performance curves, and maintenance guidelines, ensuring ease of installation, troubleshooting, and upkeep. Whether deployed in manufacturing plants, processing facilities, or commercial HVAC systems, the **Leeson 286THTNA17042AA L15L AC Motor** stands as a dependable workhorse, combining Leeson s engineering expertise with the performance demanded by modern industrial operations.
### **Pros and Cons of buying a Leeson 286TH-TNA17042AA L15L AC Motor (30HP, 3600 RPM, 286TC, PH3, 230/460V)**
#### **Pros:**1. **High Power and Efficiency** The 30HP (22.4 kW) motor delivers strong torque and performance, suitable for industrial applications requiring reliable power output at 3600 RPM. Its efficiency helps reduce energy consumption compared to older or less optimized motors.
2. **Dual Voltage Compatibility (230V/460V)** The ability to operate on both 230V and 460V systems provides flexibility in different industrial setups, reducing the need for additional voltage conversion equipment.
3. **Premium Brand (Leeson)** Leeson is a reputable manufacturer known for producing high-quality electric motors with robust construction, reliable performance, and long service life. Their motors often come with warranties and technical support.
4. **TEFC (Totally Enclosed Fan-Cooled) Design** This motor is sealed against dust, moisture, and contaminants, making it ideal for harsh or dirty environments where open motors would fail prematurely.
5. **Standardized Frame Size (286TC)** The 286TC frame is widely used in industrial applications, meaning replacement parts, accessories, and compatible equipment are readily available.
6. **NEMA Premium Efficiency** If this motor meets NEMA Premium efficiency standards, it will consume less power for the same output, leading to cost savings on electricity bills over time.
7. **Compatibility with Variable Frequency Drives (VFDs)** Many industrial motors, including this one, can be paired with VFDs for speed control, energy savings, and extended equipment lifespan.
8. **Durable Construction** High-quality materials and precision engineering ensure longevity, reducing downtime and maintenance costs in the long run.
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#### **Cons:**1. **Higher Upfront Cost** Premium motors like this one from Leeson are typically more expensive than standard or generic brands. The initial investment may be a barrier for small businesses or budget-conscious buyers.
2. **Potential Overkill for Light-Duty Applications** If the motor is significantly more powerful than required for the specific application, it may lead to unnecessary energy waste and higher operational costs.
3. **Maintenance Requirements** While durable, all motors require periodic maintenance (e.g., lubrication, bearing checks, alignment). Neglecting maintenance can reduce efficiency and lifespan.
4. **Specialized Installation Needs** Some industrial motors require skilled labor for installation, alignment, and electrical setup, which may incur additional labor costs.
5. **Limited Availability of Aftermarket Parts** While the 286TC frame is common, some specialized components (e.g., unique seals or bearings) may not be as readily available as those for more mass-produced motors.
6. **Potential for Overheating in Poor Ventilation** If installed in an environment with inadequate airflow or cooling, the motor may overheat, reducing efficiency or causing premature failure.
7. **Compatibility Issues with Older Systems** If the motor is being retrofitted into an older system, electrical or mechanical modifications may be needed, adding complexity and cost.
8. **Longer Lead Times for Replacements** Due to its premium nature, replacement parts or entire motors may have longer lead times compared to commodity brands.
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### **Conclusion:**The **Leeson 286TH-TNA17042AA L15L AC Motor** is a **high-quality, reliable, and efficient** choice for industrial applications requiring a **30HP, 3600 RPM motor with dual-voltage capability**. Its **TEFC design, NEMA Premium efficiency, and robust construction** make it well-suited for demanding environments where durability and performance are critical. However, its **higher cost, potential overkill for smaller applications, and maintenance needs** must be carefully considered before purchase.
For **large industrial facilities, manufacturing plants, or applications where reliability and energy efficiency are priorities**, this motor is an **excellent long-term investment**. For **smaller businesses, cost-sensitive operations, or applications where lower power is sufficient**, a slightly less expensive but still high-quality motor may be a more practical choice.
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### **Recommendation:** - **Buy this motor if:**- You need a **reliable, high-efficiency motor** for **heavy-duty industrial use**.
- Your application requires **dual-voltage (230V/460V) flexibility**.
- You operate in a **dirty or harsh environment** where a **TEFC-sealed motor** is necessary.
- You prioritize **long-term energy savings** and **reduced maintenance costs** over upfront expenses.
- **Consider alternatives if:**- Your budget is **strictly limited**, and a slightly less expensive motor (e.g., from a different brand) meets your power requirements.
- The motor s **30HP rating is significantly higher** than needed, leading to **unnecessary energy waste**.
- You lack **proper maintenance infrastructure** to ensure optimal performance.
- You require **immediate availability** and are willing to accept a **slightly lower-quality motor** to reduce lead times.
**Final Verdict:** For most **serious industrial applications**, this Leeson motor is a **strong recommendation** due to its **proven performance, efficiency, and durability**. However, a **cost-benefit analysis** should be conducted to ensure it aligns with your specific needs.
The motor is typically constructed with a Totally Enclosed Fan Cooled TEFC enclosure for durability and protection against dust moisture. 1750 RPM 4-pole typical, Enclosure Type TEFC Totally Enclosed Fan Cooled - typical, Mounting Rigid Base / Foot Mount, Insulation Class F, Duty Cycle Continuous S1, Efficiency Premium depending on configuration, Application Pumps, Compressors, Conveyors, Industrial Machinery. Electric Motor Specifications: Parameter: Details: Manufacturer Leeson Electric, model / Build Code 286THTNA17042AA, Frame Size NEMA 286T, Type AC Induction Motor, Phase Three Phase, Horsepower HP Approx. 20 30 HP based on frame size, Frequency 60 Hz, voltage 230/460 V typical, verify nameplate, Speed Approx.
This industrial electric motor, identified by build code 286THTNA17042AA, features a NEMA 286T frame and is designed for heavy-duty applications. It is a three-phase AC induction motor commonly used in demanding environments such as material handling, processing equipment, and continuous operation systems. Refer to the motor nameplate for precise voltage , amperage, and RPM. Notes: Exact specifications may vary based on the complete catalog number.