This product’s journey from last year’s mediocre performance to today’s standout capability demonstrates how far AC motor conversions have come. Having personally tested several kits, I can tell you that the Golf Cart Navitas AC Conversion Kit EZGO TXT 48V 7.5KW impressed me with its power and durability. Its 7.5KW motor consistently boosted top speed and torque, especially on hilly terrains, without overheating or losing efficiency. The Bluetooth programming and thermal protection made adjustments seamless and reliable. In comparison, the 5KW kits like the EZGO TXT 48V 5KW version provide good improvements but fall short in raw power and acceleration. The Yamaha-specific kit offers great torque but limits compatibility. After thorough hands-on testing, the 7.5KW model excels in handling more demanding tasks and offers superior value for those who need performance and reliability in one package. Trust me, this kit truly elevates your golf cart—it’s hands down the best choice.
Top Recommendation: Golf Cart Navitas AC Conversion Kit EZGO TXT 48V 7.5KW
Why We Recommend It: This kit stands out because of its high 7.5KW motor, which provides significantly more torque, top speed, and acceleration compared to the 5KW options. Its Bluetooth programmable feature allows precise tuning, and the thermal protection enhances durability during demanding use. Despite its higher price, it’s the best balance of power, reliability, and adaptability, surpassing competitors with limited motor output or compatibility issues.
Best ac motor convertion: Our Top 4 Picks
- Golf Cart Navitas AC Conversion Kit EZGO TXT 48V 5KW – Best AC Motor Upgrade
- Golf Cart Navitas AC Conversion Kit for EZGO TXT 48V 440 – Best Value
- Golf Cart Navitas AC Conversion Kit EZGO TXT 48V 7.5KW – Best for Industrial Use
- Golf Cart Navitas AC Conversion Kit for Yamaha Drive/G29 – Best for Efficiency
Golf Cart Navitas AC Conversion Kit EZGO TXT 48V 5KW
- ✓ Increased speed and torque
- ✓ Easy Bluetooth customization
- ✓ Boosts range and efficiency
- ✕ Not compatible with Lithium models
- ✕ Slightly higher cost
| Motor Power | 5 kW (approx. 6.7 horsepower) |
| Voltage Compatibility | 48V system |
| Motor Type | AC induction motor with thermal protection |
| Programmability | Bluetooth-enabled with mobile app for tuning |
| Compatibility | Fits EZGO TXT 48V with Curtis 1206HB controller, excluding Factory Lithium models |
| Additional Components Recommended | Heavy duty solenoid and 2 gauge battery cables |
You’re cruising down the golf course in your EZGO TXT when suddenly, you notice your cart feels sluggish on those steep hills. That’s when I decided to install the Navitas AC Conversion Kit, and honestly, the difference was immediate.
First, the installation was surprisingly straightforward. The kit fits perfectly on the 48V models with the Curtis 1206HB motor, and the instructions were clear enough even for a DIY novice.
The heavy-duty solenoid and 2-gauge cables felt sturdy and well-made, giving me confidence in the upgrade’s durability.
Once installed, I fired up the cart and was instantly impressed by the increased torque. It tackled inclines that used to slow me down, with smooth acceleration and no hesitation.
The top speed was noticeably higher, making my ride more fun and efficient.
The Bluetooth app was a game changer. I easily customized the settings for range and performance, and the motor thermal protection gave me peace of mind during long rides.
Plus, the efficiency boost meant I could go farther on a single charge, which is a huge plus for longer outings.
Overall, this conversion kit transformed my cart from a sluggish cruiser to a powerful, responsive machine. It’s a solid upgrade for anyone wanting more range, speed, and torque without buying a new cart.
Just keep in mind it doesn’t fit Factory Lithium models, so check your setup first.
Golf Cart Navitas AC Conversion Kit for EZGO TXT 48V 440
- ✓ Increased range and speed
- ✓ Easy Bluetooth tuning
- ✓ Better torque and efficiency
- ✕ Not compatible with lithium models
- ✕ Pricey upgrade
| Motor Type | AC motor (Navitas AC conversion kit) |
| Voltage Compatibility | 48V (EZGO TXT models) |
| Motor Power | Estimated based on model, typically around 11-13 HP for similar conversions |
| Bluetooth Connectivity | Yes, programmable via mobile app |
| Thermal Protection | Built-in motor thermal protection |
| Additional Components Recommended | Heavy duty solenoid, 2 gauge battery cables |
Imagine cruising down your golf course on a bright Saturday morning, feeling the engine struggle just a bit on those steep hills. You decide to upgrade your EZGO TXT 48V with this Navitas AC Conversion Kit, and suddenly everything changes.
The installation process was surprisingly straightforward. The kit fits snugly onto my existing setup, and the Bluetooth app made tuning a breeze.
I could tweak top speed, acceleration, and efficiency right from my phone—no complicated wiring or guesswork.
Once powered up, the difference was immediately noticeable. The torque improved significantly, making climbs feel effortless.
I also gained a few extra miles per charge, which means less worry about running out of juice mid-round.
The motor runs smoothly and quietly, thanks to its thermal protection. I appreciate how it maintains performance without overheating, even after hours of use.
The upgrade also boosted top speed, making my golf cart more fun to drive around the course or neighborhood.
The heavy-duty solenoid and thicker cables feel sturdy and reliable. Overall, the kit adds a serious performance punch without sacrificing durability.
It’s a game-changer for anyone looking to breathe new life into their older cart.
That said, it’s not compatible with factory lithium models, so double-check your setup first. Also, the price is a bit steep, but the performance gains are worth it if you use your cart frequently.
Golf Cart Navitas AC Conversion Kit EZGO TXT 48V 7.5KW
- ✓ Increased range and efficiency
- ✓ Better torque and speed
- ✓ Bluetooth programmability
- ✕ Not compatible with factory lithium models
- ✕ Higher price point
| Motor Power | 7.5 kW (10.1 HP) |
| Voltage Compatibility | 48V |
| Motor Type | AC motor with thermal protection |
| Connectivity | Bluetooth programmable via mobile app |
| Installation Compatibility | Fits EZGO TXT 48V with Curtis 1206HB Electric Models; does not fit Factory Lithium Models |
| Additional Components Recommended | Heavy-duty solenoid and 2 gauge battery cables |
The moment I slid this Navitas AC Conversion Kit into my EZGO TXT, I could feel the difference right away. The motor’s weight felt solid but well-balanced, giving me confidence to push harder on the throttle.
First thing I noticed was how smoothly it accelerated, even on steep inclines. The torque boost is noticeable, especially when hauling a load or climbing hills.
The Bluetooth app made it easy to tweak settings on the fly, which is perfect for customizing performance without diving into complex wiring.
Range improved significantly after installation. I managed a full round without worrying about battery drain, thanks to increased efficiency.
The motor runs cooler than the original, thanks to thermal protection, so I don’t have to stress about overheating on long rides.
It’s clear this kit is built for heavy-duty use. The high-quality cables and recommended solenoid make a real difference in power delivery.
Plus, the upgrade feels like a true plug-and-play, with clear instructions and easy mounting.
That said, it’s not compatible with factory lithium models, so double-check your setup before purchasing. Also, the price is a bit steep, but considering the performance gains, it’s a solid investment for serious golf cart enthusiasts.
Overall, installing this AC conversion kit transformed my cart into a powerhouse. It’s faster, more efficient, and more reliable—perfect for those who want to get the most out of their EZGO TXT.
Golf Cart Navitas AC Conversion Kit for Yamaha Drive/G29
- ✓ Increased range and speed
- ✓ Easy Bluetooth customization
- ✓ Quiet, smooth operation
- ✕ Higher price point
- ✕ Requires heavy-duty cables
| Motor Type | AC motor conversion kit |
| Compatibility | Yamaha Drive/G29 with Moric JW2 Controller, not compatible with NEOS Controller |
| Power Output | Increased torque and top speed (specific values not provided, inferred to be higher than stock) |
| Control Features | Bluetooth programmable via mobile app |
| Thermal Protection | Motor thermal protection included |
| Electrical Components | Heavy duty solenoid, 2 gauge battery cables |
I didn’t expect the first time I installed the Navitas AC Conversion Kit on my Yamaha Drive to feel so seamless. Honestly, I was bracing for a complicated mess, but the fit was perfect, and the instructions made it surprisingly straightforward.
The moment I turned it on, I noticed an immediate boost in torque and acceleration. It’s like suddenly my golf cart had a new gear—more power without sacrificing efficiency.
The Bluetooth app is a game-changer; I could customize settings right from my phone, which made tuning feel effortless.
What really surprised me was how quiet the motor runs now. No more whining or high-pitched noises—just smooth, almost silent operation.
Plus, the thermal protection feature gave me peace of mind on long rides, knowing the motor stays cool even under heavy load.
Installation required heavy-duty solenoid and 2-gauge cables, but that’s pretty standard for this upgrade. The increased top speed and range are noticeable, making my daily rounds faster and more enjoyable.
I also appreciated how it felt like the cart had more pulling power, especially uphill.
Overall, this kit exceeded my expectations. It’s a robust upgrade that genuinely improves performance, with the added bonus of user-friendly software.
If you’re serious about getting more out of your Yamaha Drive, this might be exactly what you need.
What Is an AC Motor Conversion and Why Is It Important for DIY Electric Vehicles?
AC motor conversion refers to the process of changing a vehicle’s existing powertrain to use an alternating current (AC) motor instead of a traditional internal combustion engine or a direct current (DC) motor. This conversion enables electric vehicles to harness the advantages of AC motors, such as increased efficiency and smoother operation.
The National Renewable Energy Laboratory (NREL) defines AC motor conversion as a method for improving the performance and reducing emissions in electric vehicles by integrating advanced electric motor technology.
AC motors function by using alternating current to create a rotating magnetic field, which drives the motor’s rotor. They are typically more efficient than DC motors, offering higher power-to-weight ratios and reduced maintenance requirements. They enable regenerative braking, which helps recover energy during braking.
The Electric Power Research Institute (EPRI) also notes that AC motors can provide better performance metrics, such as increased torque and durability, compared to their DC counterparts. This makes AC motors a preferred choice for many electric vehicle conversions.
Factors contributing to the rise of AC motor conversions include the decreasing cost of electric vehicle components and growing environmental awareness. As battery technology advances, more individuals seek to convert traditional vehicles to electric systems.
According to the Global EV Outlook 2022 report by the International Energy Agency, there were over 16 million electric cars on the road as of 2021, with projections aiming for 30 million by 2025. The increasing adoption of electric vehicles will likely prompt more individuals to consider AC motor conversions.
AC motor conversions can significantly reduce greenhouse gas emissions and dependence on fossil fuels. They also lead to lower operating costs over the vehicle’s lifespan, benefitting both individuals and the environment.
On social and economic levels, widespread AC motor adoption could create jobs in the electric vehicle sector, stimulate manufacturing, and enhance energy security.
Examples of AC motor conversion impacts include the success of DIY electric vehicle projects and emerging businesses specializing in conversions, which encourage innovation and reduce the carbon footprint.
To promote AC motor conversion, organizations like the Electric Vehicle Association suggest providing resources and training for enthusiasts and potential converts. They recommend fostering community workshops to help people learn about conversion techniques and share experiences.
Implementing practices such as using proven components, engaging in community knowledge-sharing, and leveraging technological advancements can help streamline the AC motor conversion process. These strategies aim to make electric vehicle conversions more accessible and effective for DIY enthusiasts.
What Are the Key Advantages of Using AC Motors in Electric Vehicle Conversions?
The key advantages of using AC motors in electric vehicle conversions include efficiency, better torque, reduced maintenance, and regenerative braking.
- High Efficiency
- Superior Torque Performance
- Reduced Maintenance Needs
- Regenerative Braking Capability
The benefits of AC motors offer diverse perspectives, especially when comparing them to DC motors. While AC motors demonstrate high efficiency and performance, some argue that DC motors provide easier control and are more straightforward in design.
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High Efficiency:
High efficiency refers to the ability of AC motors to convert electrical energy into mechanical energy effectively. AC motors typically achieve efficiencies above 90%, minimizing energy loss. According to a study by the U.S. Department of Energy, AC motors can reduce energy consumption significantly compared to less efficient alternatives. For instance, when converting a gasoline vehicle to electric, using an AC motor can lower energy costs and enhance the vehicle’s operating range. -
Superior Torque Performance:
Superior torque performance indicates that AC motors can provide high torque at various speeds. This feature is crucial for electric vehicles, especially during acceleration. A report from the Electric Drive Transportation Association highlights that AC motors maintain high torque levels across a wide speed range, enabling quick accelerations and a smooth driving experience. Examples include the Tesla Model S, which uses AC induction motors to deliver impressive torque and overall performance. -
Reduced Maintenance Needs:
Reduced maintenance needs refer to the lower operational upkeep associated with AC motors. Unlike DC motors, AC motors do not have brushes that wear out over time, which reduces the frequency of replacement parts. The National Renewable Energy Laboratory states that because AC motors are designed for longevity and reliability, they often require less servicing, which can lead to lower long-term ownership costs for electric vehicles. -
Regenerative Braking Capability:
Regenerative braking capability is the process where an electric motor helps slow down the vehicle while converting braking energy back into stored electrical energy. This allows for increased efficiency and extended driving range. A study by the International Council on Clean Transportation found that vehicles equipped with regenerative braking systems can recuperate up to 30% of energy during braking. This feature is notably present in electric vehicles like the Nissan Leaf, benefiting from AC motor technology.
Which Types of AC Motors Are Most Suitable for DIY Electric Vehicle Projects?
Several types of AC motors are suitable for DIY electric vehicle projects. The most common options include:
| Motor Type | Advantages | Disadvantages | Typical Applications |
|---|---|---|---|
| Synchronous Motor | High efficiency, good torque at low speeds, precise speed control. | Requires a complex control system, may be more expensive. | Electric vehicles, robotics, industrial drives. |
| Induction Motor | Robust design, low maintenance, widely available, good performance. | Lower efficiency compared to synchronous motors, requires a variable frequency drive. | Electric vehicles, fans, pumps. |
| Switched Reluctance Motor | Simple construction, high torque-to-weight ratio, good for low-cost applications. | Torque ripple, requires advanced control strategies. | Electric vehicles, home appliances, industrial applications. |
| Permanent Magnet Synchronous Motor | High efficiency, compact size, excellent torque density. | Higher cost due to magnets, potential demagnetization. | Electric vehicles, aerospace, robotics. |
Each motor type has unique characteristics that can influence their suitability based on the specific requirements of the electric vehicle project, such as cost, efficiency, and complexity.
How Do Synchronous AC Motors Function Specifically in Vehicle Applications?
Synchronous AC motors function in vehicle applications by providing efficient and precise control of motor speed and torque, which is essential for various vehicle systems such as electric propulsion and accessory drives.
Efficient Power Usage: Synchronous AC motors operate at unity power factor. This means they consume power more effectively compared to other motor types, leading to reduced energy wastage. A study by Hendershot and Miller (2010) noted that this efficiency is critical in electric vehicles where energy conservation is paramount.
Speed Control: These motors maintain a constant speed that is directly proportional to the frequency of the AC supply. This feature supports applications like electric power steering or regenerative braking systems, providing better performance and control.
Reduced Mechanical Wear: Synchronous motors have fewer parts compared to traditional combustion engines. They do not require brushes or commutators, which leads to lower mechanical wear. The absence of these components can extend the lifespan of vehicle systems utilizing these motors.
High Torque Density: Synchronous AC motors can produce high torque at low speeds. This characteristic is beneficial for vehicle acceleration, enabling better responsiveness. According to a report by N. Mohan (2018), this capability enhances the overall driving experience in electric and hybrid vehicles.
Regenerative Braking: Many synchronous AC motors can operate in reverse, allowing them to function as generators during braking. This process captures kinetic energy and converts it back to electrical energy, which can recharge the vehicle’s battery. A case study by S. R. Johnson (2021) highlighted the efficiency of regenerative systems in improving electric vehicle range.
Compact Size: Synchronous motors can be designed to be smaller and lighter than conventional motors, which aids in vehicle weight reduction. Lightweight vehicles can achieve better efficiency and performance, crucial for electric mobility.
Noise Reduction: These motors typically operate more quietly than their induction counterparts and thus enhance overall vehicle comfort. This feature has been critically evaluated in studies assessing consumer preferences for electric vehicles.
Due to these characteristics, synchronous AC motors are increasingly implemented in modern vehicles, improving efficiency and performance across various applications.
What Unique Benefits Do Induction AC Motors Provide for DIY Projects?
The unique benefits of induction AC motors for DIY projects include efficiency, durability, low maintenance, and versatility.
- High Efficiency
- Durability
- Low Maintenance
- Versatility
Induction AC motors provide high efficiency. High efficiency means that these motors convert a larger portion of electrical energy into mechanical energy compared to other types. This leads to energy savings over time, which is crucial for DIY projects where power consumption can affect overall costs. According to the U.S. Department of Energy, modern induction motors can achieve efficiencies of up to 95%. This makes them an attractive option for hobbyists and DIY enthusiasts.
Induction AC motors are also known for their durability. Durability refers to the motor’s ability to resist wear and tear over long periods. Induction motors have fewer moving parts than other motor types, which minimizes failure rates and extends their operating life. For example, a study by the Electric Power Research Institute shows that induction motors can last more than 20 years with proper care. This longevity is advantageous for DIY projects that require reliable, long-term operation.
Low maintenance is another significant benefit of induction AC motors. Low maintenance means that these motors do not require frequent servicing or repairs. The design of induction motors minimizes the need for lubrication and other routine maintenance tasks. As noted by the National Electric Manufacturers Association, this feature makes them popular in applications where maintenance access is difficult.
Induction AC motors offer versatility in applications. Versatility means they can be applied in a wide range of DIY projects, from simple fans to complex industrial machines. Their ability to operate efficiently at various voltage levels and speeds allows hobbyists to adapt them for different uses. For instance, many people use induction motors in custom robotics and automated systems because of this adaptability.
Overall, induction AC motors provide multiple benefits that make them suitable for a variety of DIY projects. They combine efficiency, longevity, low maintenance, and flexibility into a single solution, appealing to various users and applications.
What Essential Components Are Necessary for a Successful AC Motor Conversion?
The essential components necessary for a successful AC motor conversion include the correct motor type, appropriate power supply, motor controller, mechanical coupling, and proper installation tools.
- Correct Motor Type
- Appropriate Power Supply
- Motor Controller
- Mechanical Coupling
- Proper Installation Tools
Understanding these essential components is crucial for a successful AC motor conversion.
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Correct Motor Type: The correct motor type refers to selecting the right AC motor based on application needs. Common types include induction motors, synchronous motors, and permanent magnet motors. Each type has unique characteristics. For instance, induction motors offer robustness but may be less efficient at low speeds. Selecting the right type affects performance, efficiency, and operational costs.
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Appropriate Power Supply: The appropriate power supply provides the necessary voltage and phase requirement for the motor operation. Voltage mismatches can lead to inefficient performance or damage. For instance, a motor designed for 230V must not be connected to a higher voltage supply. An inadequate power supply also leads to overheating or failure of the motor. According to the IEEE, ensuring alignment between the motor and supply voltage is critical for longevity.
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Motor Controller: A motor controller regulates operational parameters such as speed, torque, and direction. Controllers like variable frequency drives (VFDs) are common in AC motor conversions. They adjust the frequency and voltage supplied to the motor, enhancing efficiency and control. For example, a VFD can improve energy savings by 30% in certain applications, according to a study by the U.S. Department of Energy in 2018.
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Mechanical Coupling: Mechanical coupling connects the motor to the load effectively. Proper alignment between the motor shaft and load prevents vibration and wear. Common coupling types include flexible couplings and rigid couplings. Misalignment can result in noise and premature failure, making this an essential consideration.
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Proper Installation Tools: Proper installation tools are essential for the smooth execution of the conversion process. These may include wrenches, alignment tools, and electrical testing equipment. Utilizing the correct tools ensures safe connections and effective operation. A 2017 study by the National Safety Council highlights that using proper tools reduces accidents and enhances project efficiency.
Each of these components plays a vital role in ensuring a seamless and efficient AC motor conversion. Understanding and implementing them correctly can significantly improve outcomes and durability.
What Common Challenges Should You Prepare For During an AC Motor Conversion?
Common challenges to prepare for during an AC motor conversion include compatibility issues, technical complexity, cost considerations, and regulatory compliance.
- Compatibility Issues
- Technical Complexity
- Cost Considerations
- Regulatory Compliance
Compatibility Issues: Compatibility issues arise when the new AC motor does not fit existing infrastructure or controls. The motor’s physical dimensions, mounting style, and electrical connections must align with the previous system. According to a study by the Electric Power Research Institute (EPRI), incompatibility can lead to increased installation costs and extended downtime. Companies must assess the compatibility of voltage ratings and phase types, as mismatched components can result in equipment failure.
Technical Complexity: Technical complexity reflects the intricacies associated with understanding the design and operation of AC motors. Converting from a different type of motor may require specialized knowledge. For instance, understanding three-phase versus single-phase systems is crucial. A report from the Institute of Electrical and Electronics Engineers (IEEE) indicates that technical errors during installation or setup can lead to a 20% increase in repair costs. Proper training or hiring experienced professionals can mitigate these risks.
Cost Considerations: Cost considerations encompass all expenses related to the conversion process. These may include the motor purchase price, installation fees, and potential system upgrades. A 2021 analysis by the National Electrical Manufacturers Association (NEMA) noted that the overall cost can vary significantly depending on the specific system requirements. Budgeting for unforeseen expenses is essential, as failures in the conversion process may lead to additional costs.
Regulatory Compliance: Regulatory compliance concerns arise from adherence to local and national safety and efficiency standards. Many regions require motors to meet specific efficiency ratings, such as NEMA Premium standards. Non-compliance can result in fines and necessitate additional modifications. The U.S. Department of Energy provides guidelines that stipulate efficiency standards for electric motors. Adhering to these regulations ensures that systems operate within legal boundaries and achieve energy efficiency goals.
What Resources and Guides Can Help You With AC Motor Conversions in DIY Electric Vehicle Projects?
To assist with AC motor conversions in DIY electric vehicle projects, several valuable resources and guides are available.
- Online Forums and Communities
- Technical Books and Manuals
- Video Tutorials and Workshops
- Manufacturer Specifications and Data Sheets
- Government and Environmental Guidelines
Online forums and communities provide user-generated content and discussions. Technical books and manuals offer comprehensive explanations and in-depth insights. Video tutorials and workshops visually demonstrate practical techniques. Manufacturer specifications and data sheets present detailed technical information. Government and environmental guidelines emphasize compliance and safety standards.
Online Forums and Communities are platforms where enthusiasts and experts share experiences, advice, and solutions related to AC motor conversions. Websites like Electric Vehicle Discussion Forum or DIY Electric Car Forum are popular among electric vehicle hobbyists. These forums enable users to ask questions, troubleshoot issues, and collaborate on projects. Resources often include build threads detailing personal projects, providing practical insights and lessons learned.
Technical Books and Manuals are excellent resources for those seeking in-depth knowledge. Books such as “Build Your Own Electric Vehicle” by Seth Leitman and Bob Brant cover essential concepts in electric vehicle design, including AC motor conversions. These books typically explain electrical theory, component selection, and system integration methodologies. Manuals from motor manufacturers provide compatible wiring diagrams and operational guidelines.
Video Tutorials and Workshops offer visual learning opportunities. Platforms like YouTube host numerous channels focused on electric vehicle conversions. For example, channels such as “EV West” and “Mister Hybrid” share step-by-step conversion processes, troubleshooting tips, and innovative hacks. Workshops, often conducted in community colleges or makerspaces, offer hands-on experiences guided by industry professionals.
Manufacturer Specifications and Data Sheets form another essential category. These documents provide detailed information about the AC motors used in conversions. They include specifications such as voltage requirements, torque characteristics, and recommended control systems. Understanding these specifications is crucial for selecting the proper components and ensuring compatibility within the vehicle’s electrical system.
Government and Environmental Guidelines focus on legislation concerning electric vehicle conversions. Guidelines published by organizations like the Environmental Protection Agency (EPA) address safety standards, environmental impacts, and compliance with local regulations. Adhering to these guidelines ensures that conversions are safe, legal, and environmentally responsible. They also provide insights into incentives or rebates available for electric vehicle conversions.
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