WEG 15439888 Electric Motor Rpm Tefc Phase 00156ET3E56C-S34P 1.5 3520 230/460V

( Brand: Weg ), ( Manufacturer Part Number: 15439888 ), ( Model: 00156ET3E56C-S34P ), ( Part Type: Hp Motor ), ( Actual Rated Input Voltage: 230 V, 460 V ), ( Inverter/vector Duty Rating: Inverter Duty ), ( Base Rpm: 3520 ), ( Current Type: Ac ), ( Service Factor: 1.15 ), ( Full Load Amps: 3.74/1.87 ), ( Rated Load: Hp ), ( Ac Frequency Rating: 60 Hz ), ( Enclosure Type: Tefc ), ( Shaft Type: Keyed ), ( Ac Motor Type: Induction/asynchronous ), ( Shaft Diameter: 5/8 In ), ( Mounting Type: Base-mounted, Face-mounted ), ( Reversible/non-reversible: Reversible ), ( Protection Against Liquids: Spraying Water ), ( Ip Rating: Ip55 ), ( Ac Phase: Three Phase ), ( Protection Against Solids: Most Wires And Screws )

Review WEG Electric Motor 1.5 Hp Rpm Tefc Three Phase 230/460v

The **WEG 15439888 Electric Motor** is a robust, high-performance induction motor engineered to deliver exceptional reliability and efficiency in demanding industrial applications. Part of WEG s renowned line of premium electric motors, this **1.5 horsepower (HP)** unit is designed to operate seamlessly in a wide range of environments, from manufacturing plants and conveyor systems to HVAC installations and material handling equipment. With a **3,520 RPM** synchronous speed, this motor provides a balanced combination of torque and speed, ensuring optimal performance for applications requiring moderate to high rotational velocity without excessive wear. Built to **TEFC (Totally Enclosed Fan-Cooled)** standards, it features a sealed housing that prevents dust, moisture, and contaminants from entering the motor, while an integrated cooling fan dissipates heat efficiently, maintaining consistent operation even under continuous load conditions. The motor is rated for **230/460V** operation, offering versatility for integration into both single-phase and three-phase electrical systems, making it suitable for global installations where voltage requirements vary. Constructed with precision-engineered components, including high-grade steel laminations and a durable rotor assembly, this motor minimizes energy loss and maximizes mechanical efficiency, contributing to lower operational costs and extended service life. Its robust shaft design, reinforced bearings, and sealed end covers further enhance durability, reducing maintenance needs and downtime. Whether deployed in a factory, agricultural setting, or commercial facility, the **WEG 15439888** stands as a dependable power solution, combining WEG s commitment to innovation with the reliability of a globally trusted brand.

### **Pros and Cons of buying a WEG 15439888 Electric Motor (1.5 HP, 3520 RPM, TEFC, 230/460V)**

#### **Pros**

1. **Reliable Brand Reputation**

WEG is a globally recognized manufacturer of electric motors, known for high-quality industrial components. Their motors are widely used in manufacturing, HVAC, and automation due to their durability and efficiency.

2. **High Efficiency Rating**

The motor likely meets or exceeds NEMA Premium or IE3 efficiency standards, reducing energy consumption and operational costs over time. This can lead to long-term savings, especially in continuous-duty applications.

3. **Dual Voltage Capability (230V/460V)**

The ability to operate at both 230V and 460V provides flexibility in different electrical systems. This is particularly useful if the facility has variable voltage requirements or if future upgrades are planned.

4. **Total Enclosed Fan-Cooled (TEFC) Design**

The TEFC enclosure protects the motor from dust, moisture, and splashing water, making it suitable for indoor or outdoor environments with moderate environmental exposure. This enhances longevity in harsh conditions.

5. **Standardized NEMA Frame Size**

The motor likely fits common NEMA frame sizes (e.g., NEMA 143T or similar), ensuring compatibility with existing equipment and reducing installation challenges.

6. **Low Maintenance Requirements**

WEG motors are designed for minimal maintenance, with sealed bearings and robust construction to reduce wear and tear. This reduces downtime and repair costs.

7. **Compatibility with Variable Frequency Drives (VFDs)**

The motor s design is often VFD-friendly, allowing for speed control and energy savings in applications where variable torque is required.

8. **Warranty and Support**

WEG offers warranties (typically 1 2 years) and extensive technical support, including spare parts and service networks worldwide. This can be valuable for troubleshooting and repairs.

9. **Global Availability of Spare Parts**

As a major manufacturer, WEG has a vast distribution network, ensuring easy access to replacement parts even in remote locations.

10. **Energy Savings**

High-efficiency motors reduce electricity consumption, which can lead to cost savings and compliance with energy regulations in some regions.

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#### **Cons**

1. **Higher Upfront Cost**

Compared to generic or lower-quality motors, WEG motors may have a higher initial purchase price. However, this is often offset by long-term savings in energy and maintenance.

2. **Potential Overkill for Light-Duty Applications**

If the application requires significantly less power than 1.5 HP (e.g., a small fan or pump), the motor may be more expensive than necessary. In such cases, a smaller motor could suffice.

3. **Specialized Installation Requirements**

Some WEG motors may require professional installation, especially if they are part of a custom system or integrated with VFDs. Improper installation can void warranties or reduce performance.

4. **Limited Customization Options**

WEG motors are designed for standard applications. If the motor needs non-standard modifications (e.g., custom shaft lengths, special enclosures), additional costs or lead times may apply.

5. **Weight and Size**

The motor may be heavier and bulkier than smaller, less powerful alternatives, which could complicate installation in space-constrained environments.

6. **Potential for Overuse in Low-Torque Applications**

If the motor is used in applications with very low torque requirements (e.g., a light load), it may run inefficiently or waste energy. In such cases, a smaller motor would be more appropriate.

7. **Dependency on Voltage Matching**

If the facility s electrical system does not support 230V/460V, additional equipment (e.g., transformers) may be needed, increasing costs.

8. **Resale Value**

Like most industrial equipment, WEG motors may depreciate over time, and resale value is typically low unless they are in high demand.

9. **Potential for Misapplication**

If the motor is not correctly sized for the application (e.g., too large or too small), it can lead to inefficiencies, premature failure, or increased maintenance.

10. **Lead Times for Custom Orders**

While standard motors are usually available quickly, custom or specialty orders may require longer lead times, which could delay projects.

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### **Conclusion**

The **WEG 15439888 1.5 HP, 3520 RPM TEFC motor (230/460V)** is a high-quality, efficient, and reliable choice for industrial applications requiring a durable motor with dual voltage support. Its strengths lie in energy efficiency, low maintenance, and compatibility with modern control systems. However, it may not be the most cost-effective option for very light-duty applications or environments where space or budget constraints are critical.

For most **heavy-duty, continuous, or variable-speed applications** (e.g., pumps, compressors, conveyors, or HVAC systems), this motor is an excellent investment due to its long-term cost savings and reliability. If the application is **light-duty or intermittent**, a smaller or less expensive motor might be more appropriate.

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### **Recommendation**

- You need a **high-efficiency, durable motor** for a **medium to heavy-duty application** (e.g., industrial machinery, pumps, fans, or conveyors).

- Your facility operates on **230V or 460V**, and the motor s dual-voltage capability aligns with your system.

- You prioritize **long-term energy savings and low maintenance** over minimal upfront cost.

- You require **VFD compatibility** or plan to integrate it with modern control systems.

- You value **brand reliability and global support** for potential repairs or spare parts.

- The application is **very light-duty** (e.g., small fans, low-torque devices), where a smaller motor would suffice.

- **Budget constraints** are severe, and a lower-cost motor (from a reputable but less premium brand) meets your needs.

- The motor s **size or weight** is a significant installation challenge.

- You require **custom modifications** that WEG does not easily accommodate.

For most **industrial or commercial applications** where reliability and efficiency are critical, the WEG 15439888 motor is a **strong recommendation**. Its pros outweigh the cons for users who prioritize performance and longevity over minimal upfront savings. Always verify the motor s **exact specifications** (e.g., frame size, shaft dimensions, and duty cycle) to ensure it matches your application before purchasing.

Details:

WEG Electric Motor 1.5 HP 3520 RPM TEFC Three Phase 230/460V.

part #: 15439888 prices

• $200.00-$342.85

specifications oelemot:

• brand: Weg
• mpn: 15439888
• model: 00156et3e56c-s34p
• part type: Hp Motor
• actual rated input voltage: 230 V, 460 V
• inverter/vector duty rating: Inverter Duty
• base rpm: 3520
• current type: Ac
• service factor: 1.15
• full load amps: 3.74/1.87
• rated load: Hp
• ac frequency rating: 60 Hz
• enclosure type: Tefc
• shaft type: Keyed
• ac motor type: Induction/asynchronous
• shaft diameter: 5/8 In
• mounting type: Base-mounted, Face-mounted
• reversible/non-reversible: Reversible
• protection against liquids: Spraying Water
• ip rating: Ip55
• ac phase: Three Phase
• protection against solids: Most Wires And Screws

offer oelemot:

• availability: In Stock
• options: Ship-to-home
• started: March 23, 2026
• best offers: True
• sold: 0
• quantity: 1

general oelemot:

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

payments oelemot:

• other
• wallet: Paypal
• credit card: Discover

seller oelemot:

• rating: 0.0%
• # reviews: 36
• city: Mount Gilead, North Carolina

shipping oelemot:

• type: Fixed
• class: Standard
• service: FedEx Ground / FedEx Home Delivery
• cost: $50.00
• carrier: FedEx
• transit: 3-8 Days

returns oelemot:

• policy: No Returns

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