GENERAL ELECTRIC 5KS49ZN8083 Ge Ac Motor Rpm Energy Aver E20F1-145T 208-230/460V 1725/1425

( Brand: General Electric ), ( Manufacturer Part Number: 5KS49ZN8083 ), ( Model: E20F1-145T ), ( Part Type: Ac Hp Motor ), ( Country Of Origin: United States ), ( Bc Category: Motors Gear Reducers/ac Motors ), ( Horsepower: 2 Hp ), ( Make: General ), ( Phase: 3 Phase ), ( Rated Speed: 1725 Rpm ), ( Type/series: Ac Motor ), ( Voltage: 208-230/460 Vac )

Review GENERAL ELECTRIC Ge Hp Ac Motor 208-230/460v 1725/1425 Rpm Energy Aver

The **GE E20F1 HP AC Motor (Model 5KS49ZN8083)** is a high-performance, energy-efficient electric motor engineered to deliver exceptional reliability, durability, and operational efficiency in demanding industrial and commercial applications. Part of GE s **Energy Aver** series, this motor is designed with advanced engineering to optimize energy consumption while maintaining robust performance, making it an ideal choice for HVAC systems, pumps, compressors, conveyors, and other heavy-duty machinery. Built to **NEMA Premium ** standards, this motor ensures superior efficiency achieving **Energy Aver** certification while minimizing operational costs through reduced energy draw and extended component lifespan.

This **single-phase or three-phase** (depending on voltage configuration) motor operates seamlessly across a **dual-voltage range of 208 230V or 460V**, providing flexibility for integration into diverse electrical systems without requiring additional modifications. Its **1725 RPM (at 208 230V) or 1425 RPM (at 460V)** synchronous speed ensures precise speed control, aligning perfectly with applications requiring consistent torque and speed regulation. The motor s **145 T (torque)** rating guarantees strong starting performance and sustained power delivery, even under heavy loads, reducing the risk of stalling or overheating in critical operations.

Constructed with **high-grade materials**, including a **corrosion-resistant enclosure** and **high-strength magnetic steel laminations**, this motor is built to withstand harsh environmental conditions, including moisture, dust, and temperature fluctuations. The **T-frame design** (specifically the **5KS frame**) provides a compact yet sturdy footprint, allowing for easy installation in tight spaces while maintaining optimal cooling efficiency. The **bearing system** incorporates **high-performance ball or sleeve bearings**, depending on the model variant, ensuring smooth operation and extended bearing life with minimal maintenance requirements.

One of the standout features of the **GE E20F1** is its **energy-efficient motor design**, which incorporates **low-loss insulation materials, optimized winding configurations, and advanced magnetic core construction**. These innovations reduce energy waste during operation, leading to **lower electricity bills and a reduced carbon footprint** a critical advantage for facilities prioritizing sustainability. Additionally, the motor s **high-efficiency rating** (often exceeding **90% efficiency**) ensures that power is converted into usable work with minimal loss, further enhancing its cost-effectiveness over the motor s lifespan.

The **GE E20F1 HP AC Motor** is also equipped with **robust protection features**, including **overload protection, thermal overload relays, and sealed terminals** to prevent electrical faults and extend the motor s operational life. Its **NEMA Premium compliance** not only meets but exceeds industry standards for energy efficiency, reliability, and durability, making it a trusted choice for industrial applications where uptime and performance are paramount.

Whether deployed in **commercial HVAC systems, industrial manufacturing plants, or large-scale facility management**, this motor delivers **consistent, high-performance operation** while adhering to strict energy efficiency guidelines. With **minimal maintenance needs** and **long-term cost savings**, the **GE 5KS49ZN8083 E20F1 HP AC Motor** represents a smart investment for businesses seeking a balance of **power, efficiency, and longevity** in their mechanical systems. Built to endure, this motor ensures that your equipment runs at peak efficiency for years to come.

### **Pros and Cons of buying a GE 5KS49ZN8083 (E20F1) HP AC Motor (208-230/460V, 1725/1425 RPM, 145 T-Class Energy Efficient)**

1. **High Efficiency (145 T-Class Energy Efficient)**

- This motor falls under the **T-Class energy efficiency** standard, which is more efficient than older NEMA designs (such as B-Class or C-Class). It consumes less power for the same output, reducing operational costs and energy waste. This is particularly beneficial for commercial or industrial applications running continuously.

2. **Wide Voltage Range (208-230V / 460V)**

- The motor is designed for **dual-voltage operation**, making it versatile for different electrical systems. This flexibility allows it to be used in facilities with either **208-230V** or **460V** power supplies without needing a separate motor model.

3. **High Horsepower (5 HP)**

- **Commercial HVAC systems** (e.g., rooftop units, chillers, fans)

- **Industrial machinery** (e.g., conveyors, pumps, compressors)

- **Light-duty manufacturing equipment**

- It provides sufficient torque and speed for moderate to heavy-duty tasks.

4. **Reliable Brand (General Electric)**

- GE is a well-established manufacturer with a reputation for **durability and performance** in electric motors. Their motors are often used in critical applications where reliability is essential.

5. **Standardized Design (NEMA Premium)**

- The motor likely adheres to **NEMA Premium efficiency standards**, which means it is built to last longer with fewer maintenance issues compared to lower-tier motors.

6. **Available Replacement Parts**

- As a widely used motor, replacement parts (e.g., bearings, windings, seals) are **easily accessible** from GE or third-party suppliers.

7. **Suitable for Variable Frequency Drives (VFDs)**

- The motor s design (especially if it is a **premium efficiency model**) makes it compatible with **VFDs**, allowing for speed control and energy savings in applications where variable speeds are needed.

---

1. **Higher Upfront Cost Compared to Standard Motors**

- Energy-efficient motors (T-Class) are generally **more expensive** than older B-Class or C-Class motors. While the long-term savings on energy costs may justify the expense, the initial purchase price is higher.

2. **Potential Compatibility Issues**

- If the motor is being used in an application with **non-standard mounting or shaft configurations**, additional adapters or modifications may be required, adding to the cost.

- Some older systems may not be optimized for **premium efficiency motors**, leading to inefficiencies if the load is not properly matched.

3. **Limited Availability of Original GE Parts Over Time**

- While GE motors are reliable, **original parts may become harder to find** as the company shifts focus to newer models. Third-party replacements may be necessary, which could affect warranty coverage.

4. **Sensitivity to Voltage Fluctuations**

- Like most AC motors, this unit can be **sensitive to voltage spikes or dips**, which may reduce lifespan if the electrical system is unstable. A **voltage regulator or surge protector** may be needed in harsh environments.

5. **Weight and Size Considerations**

- A **5 HP motor** is not extremely heavy, but it is still a **bulky component** that requires proper handling during installation. Larger applications may need reinforced mounting structures.

6. **Potential for Overkill in Light-Duty Applications**

- If the motor is being used in a **very light-duty** application (e.g., a small fan where a 2-3 HP motor would suffice), the **5 HP unit may be overpowered**, leading to unnecessary energy consumption and wear.

7. **Warranty and Service Limitations**

- GE s warranty terms may vary, and **extended warranties or service contracts** can add to the total cost of ownership. Some users may prefer motors with longer standard warranties (e.g., from other premium brands like Siemens or WEG).

---

The **GE 5KS49ZN8083 (E20F1) 5 HP AC Motor** is a **strong, energy-efficient choice** for commercial and industrial applications where reliability, dual-voltage compatibility, and long-term cost savings are priorities. Its **T-Class efficiency** makes it a smart investment for facilities running motors continuously, as it reduces energy consumption and operational expenses over time.

However, the **higher upfront cost** and potential **compatibility or maintenance challenges** (such as part availability) should be carefully considered. If budget is a major constraint, a **B-Class or C-Class motor** from a reputable brand might be a viable alternative for less demanding applications.

- You need a **reliable, high-efficiency motor** for a **commercial HVAC system, industrial machinery, or continuous-duty application**.

- Your facility has **either 208-230V or 460V power**, as the dual-voltage capability adds flexibility.

- You prioritize **long-term energy savings** and are willing to invest in a premium motor.

- You have **access to proper installation and maintenance support** to ensure optimal performance.

- You are working with a **tight budget** and can accept slightly lower efficiency (e.g., a B-Class motor).

- The application is **light-duty**, and a **lower HP motor** (e.g., 3 HP) would suffice.

- You require **extended warranty coverage** and GE s terms do not meet your needs (in which case brands like **Siemens, ABB, or WEG** may offer better warranties).

For most **commercial and industrial users**, this GE motor is a **solid, efficient, and dependable choice** that will pay for itself in energy savings over its lifespan. Proper installation, regular maintenance, and ensuring the motor is correctly sized for the application will maximize its performance and longevity.

Details:

Shipping Details, Orders under 90 lbs can ship the same day if paid before 3p ET, M-F. Buyer may arrange their own shipping if desired. If it is not pictured or described above, included. 2 HP - 1725 RPM 60 Hz.

We'll reply quick as possible. This ad includes everything pictured and described above.

part #: 5ks49zn8083 prices

• $154.99-$789.35

specifications oelemot:

• brand: General Electric
• mpn: 5ks49zn8083
• model: E20f1-145t
• part type: Ac Hp Motor
• country of origin: United States
• bc category: Motors Gear Reducers/ac Motors
• horsepower: 2 Hp
• make: General
• phase: 3 Phase
• rated speed: 1725 Rpm
• type/series: Ac Motor
• voltage: 208-230/460 Vac

payments oelemot:

• wallet: Paypal
• other
• credit card: Discover

seller oelemot:

• # reviews: 16296
• rating: 99.9%
• city: Chattanooga, Tennessee

returns oelemot:

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

general oelemot:

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

shipping oelemot:

• transit: 2-6 Days
• cost: $76.48
• class: Standard, Expedited, One-day
• service: UPS Ground, UPS 2nd Day Air, UPS Next Day Air Saver
• carrier: UPS
• type: Calculated

offer oelemot:

• quantity: 1
• availability: In Stock
• sold: 0
• options: Ship-to-home
• best offers: True
• started: March 24, 2026

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