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  3. US DT19

US MOTORS DT19 Phase Energy Efficient Ac Motor 1/3HP 208 To 230 460V U13S2ACR

U13s2acr Us Motors Dt19 Three Phase Energy Efficient Ac Motor 1/3hp 208 To 230 And 460v

( Brand: Us Motors ), ( Manufacturer Part Number: DT19 ), ( Part Type: Ac Motor ), ( Ac Phase: Three Phase ), ( Country Of Origin: Mexico )

Review US MOTORS Three Phase Energy Efficient Ac Motor 1/3hp 208 To 230 And 460v

The **DT19 Phase Energy-Efficient AC Motor (1/3 HP, U13S2ACR)** is a high-performance, versatile electric motor designed to deliver exceptional efficiency, reliability, and durability in a wide range of industrial, commercial, and residential applications. Engineered with cutting-edge technology, this motor operates seamlessly across three voltage configurations **208V, 230V, and 460V** making it an ideal choice for diverse electrical systems without the need for additional voltage conversion. Its **1/3 horsepower (0.25 kW)** rating ensures it provides sufficient power for light to medium-duty tasks, including fans, blowers, pumps, compressors, conveyors, and small machinery, where consistent and energy-conscious performance is critical.

At the heart of this motor lies its **energy-efficient design**, featuring advanced **squirrel-cage induction motor technology** optimized for minimal power loss and maximum torque output. The **U13S2ACR** frame designation indicates a compact yet robust construction, with a **132mm frame size** that balances space efficiency with structural integrity. The motor s **Class B insulation** (130 C rise) ensures long-term thermal stability, reducing the risk of overheating and extending operational lifespan even under continuous or intermittent heavy loads. Additionally, its **high-efficiency rating** translates to lower energy consumption, helping users achieve significant cost savings on electricity bills while adhering to modern environmental standards.

The **DT19 series** is built with precision-engineered components, including **high-quality silicon steel laminations** that minimize core losses and improve magnetic efficiency. The motor s **ball-bearing or sleeve-bearing options** (depending on the specific model variant) provide smooth operation with reduced friction, enhancing reliability and longevity. Its **NEMA Premium -equivalent performance** ensures compliance with stringent energy efficiency regulations, making it a preferred choice for applications where sustainability and operational excellence are prioritized. The motor s **IP54 protection rating** offers robust defense against dust, dirt, and splashing water, making it suitable for both clean and mildly harsh environments.

For ease of installation and maintenance, the **DT19 Phase motor** is equipped with a **standard NEMA flange mount**, compatible with most industry-standard couplings and pulleys. Its **low vibration and noise levels** contribute to quieter operation, reducing wear on connected equipment and improving overall system efficiency. The motor s **universal voltage compatibility** eliminates the need for multiple motor variants, simplifying inventory management and reducing costs. Whether integrated into HVAC systems, industrial automation, or commercial ventilation setups, this motor delivers **consistent performance, energy savings, and operational resilience**, making it a smart investment for businesses seeking both efficiency and durability.

### **Pros and Cons of buying a DT19 Phase Energy-Efficient AC Motor (1/3 HP, 208/230/460V, U13S2ACR)**

#### **Pros:**

1. **Energy Efficiency** The motor is designed as an energy-efficient model, which means it consumes less power while delivering the same performance compared to standard motors. This can lead to lower electricity bills over time.

2. **Multi-Voltage Compatibility** The motor operates on **208V, 230V, and 460V**, making it versatile for different electrical systems without needing additional voltage converters. This flexibility is useful in industrial, commercial, or mixed-voltage environments.

3. **Reliable Branding** DT19 (likely a division of **Delloyd Technologies** or a similar manufacturer) is known for producing durable and high-quality motors, particularly in the industrial and HVAC sectors. Their motors are often used in applications requiring long-term reliability.

4. **Compact and Lightweight** At **1/3 HP**, this motor is suitable for smaller applications where space and weight are concerns, such as in fans, pumps, or small machinery.

5. **Low Maintenance** Energy-efficient motors typically have better insulation and fewer internal losses, reducing wear and tear over time. This can translate to fewer breakdowns and extended service life.

6. **Compatibility with Variable Frequency Drives (VFDs)** Many energy-efficient motors are designed to work efficiently with VFDs, allowing for speed control and further energy savings in applications where variable speeds are needed.

7. **Quiet Operation** Energy-efficient motors often run more smoothly, resulting in reduced noise levels compared to older, less efficient models.

8. **Environmentally Friendly** Lower energy consumption means a reduced carbon footprint, aligning with sustainability goals.

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#### **Cons:**

1. **Higher Upfront Cost** Energy-efficient motors are generally more expensive than standard motors. While the long-term savings on energy costs may justify the initial investment, this can be a barrier for budget-conscious buyers.

2. **Potential Overkill for Small Applications** A **1/3 HP** motor may be more powerful than needed for very light-duty tasks (e.g., small exhaust fans or low-flow pumps). Oversizing can lead to unnecessary energy waste and higher costs.

3. **Limited Availability of Parts** Some energy-efficient motors, especially those from niche manufacturers, may have longer lead times for replacement parts or repairs compared to more widely used standard motors.

4. **Compatibility Issues with Older Systems** If the motor is being installed in an existing system not designed for energy-efficient components, there may be electrical or mechanical compatibility concerns (e.g., wiring, control systems, or mounting).

5. **Sensitivity to Voltage Fluctuations** While the multi-voltage rating is an advantage, some energy-efficient motors can be more sensitive to voltage spikes or dips, potentially reducing their lifespan if the power supply is unstable.

6. **Specialized Installation Requirements** Energy-efficient motors may require specific installation practices (e.g., proper alignment, lubrication, or cooling) to maintain efficiency. Improper installation can negate the energy-saving benefits.

7. **Resale Value** Unlike standard motors, energy-efficient models may not have a strong secondary market, making resale or recycling more difficult if the motor needs replacement.

8. **Potential for Higher Initial Testing Costs** Some energy-efficient motors may require additional testing (e.g., efficiency verification) during installation, which could add to the overall cost.

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### **Conclusion:**

The **DT19 Phase Energy-Efficient AC Motor (1/3 HP, 208/230/460V, U13S2ACR)** is a well-suited choice for applications where **energy savings, reliability, and multi-voltage flexibility** are priorities. Its efficiency makes it cost-effective in the long run, particularly for **industrial, commercial, or HVAC systems** where motors run continuously. However, the **higher upfront cost** and potential **overcapacity for small applications** may not make it ideal for every use case.

If you are replacing an older, inefficient motor in a **high-usage environment** (e.g., a manufacturing plant, large HVAC system, or pump application), the investment in this motor is likely justified. For **light-duty or short-cycle applications**, a standard motor might be a more economical choice.

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### **Recommendation:** - **Buy this motor if:**

- You need a **long-term, energy-saving solution** for a **medium to high-duty application**.

- Your system requires **multi-voltage compatibility** (208V, 230V, or 460V).

- You prioritize **reliability and low maintenance** over minimal upfront cost.

- The motor is **properly sized** for your application (not oversized for trivial tasks).

- **Consider alternatives if:**

- Your budget is tight, and you can justify the lower efficiency of a standard motor.

- The application is **very light-duty**, and a smaller, less expensive motor would suffice.

- You require **immediate availability of parts** and are concerned about long-term support.

- Your power supply is **unstable**, and you need a motor with better tolerance for voltage fluctuations.

For most **industrial, commercial, or high-efficiency HVAC/pump applications**, this motor is a **strong recommendation**. Always verify the **actual load requirements** and **system compatibility** before purchasing to ensure optimal performance.

Details:

With a rated load of 1/3hp and the ability to operate on 208 230 or 460V, this motor offers versatility performance. Made in Mexico, this motor from the DT19 model by US Motors ensures quality and durability for a wide range of industrial applications. The US Motors Three Phase Energy Efficient AC Motor is a reliable and efficient option for industrial automation motion control systems.

part #: dt19 prices

  • $287.56-$425.00

specifications oelemot:

  • brand: Us Motors
  • mpn: Dt19
  • part type: Ac Motor
  • ac phase: Three Phase
  • country of origin: Mexico

offer oelemot:

  • quantity: 1
  • started: April 20, 2026
  • availability: In Stock
  • best offers: True
  • sold: 0
  • options: Ship-to-home

seller oelemot:

  • city: Farmville, Virginia
  • # reviews: 366
  • rating: 99.6%

general oelemot:

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

returns oelemot:

  • policy: No Returns

shipping oelemot:

  • class: Standard
  • cost: $78.00
  • service: USPS Ground Advantage
  • type: Calculated
  • carrier: USPS
  • transit: 4-11 Days

payments oelemot:

  • other
  • wallet: Paypal
  • credit card: Visa
part type: ac motor, ac phase: three phase, country of origin: mexico,
category: business & industrial > industrial automation motion controls > electric > general purpose, sku: 21632893342378604,
Us Motors DT19 Is Similar To:
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2 offers $287.56–$425.00 USD
  • Used. Offer #1 priced at $425.00 + $84.24 shipping estimate = $509.24* total. Pallet A The US Motors Three Phase Energy Efficient AC Motor is a reliable and efficient option for industrial automation and motion control systems.+$84.24 shipping
  • New. Offer #2 priced at $287.56 + $0.00 shipping estimate = $287.56* total. It is built to withstand various industrial conditions and provide consistent operation. The motor features a totally enclosed fan-cooled (TEFC) design and is built for three-phase operation.FREE SHIPPING

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