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  • Automatic Voltage Regulator SE350 bestseller
  • SE350 AVR
  • SE350 Voltage regulator
  • Marathon  voltage regulator SE350
  • Marathon AVR SE350
  • Marathon SE350
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IN STOCK, Same day shipping Worldwide available
Marathon AVR:
In Store Pick Up:
Available Monday thru Friday 9AM to 5PM
Brand New, 1 Year International Warranty
Individually factory tested and certified
100% Made in USA (0% China)



Product Description

Marathon SE350 Voltage Regulator AVR

Purchasing a new generator is a smart decision to ensure that you have a constant and stable supply of power in your home and business. However, in order to ensure that your sensitive electronic equipment such as televisions, microwaves, and computers are safe, you need an original Marathon SE350 AVR. The Marathon Automatic Voltage Regulator will offer you a means of ensuring that your critical equipment operates within the voltage ranges as recommended by manufacturers. 

What is the Automatic Voltage Regulator?

The Marathon SE350 voltage regulator is a critical generator component in ensuring that your generator output voltage is reliable and of quality. The AVR is a small, but economical, part that is the brainpower behind controlling and regulating the production of voltage by your generator at home or work. 

In the majority of applications, the loads always fluctuate and are sometimes unpredictable; your AVR is the component charged with the responsibility of ensuring that your Marathon alternator is responsive. This means that the alternator is better capable of quickly responding and adapting to load impacts during all operational stages. 

How does the Marathon SE350 voltage regulator AVR function?

Inside the Marathon generator alternator is a small magnetic field created by the generator’s motion. The magnetic field creates residual voltage on the generator’s windings. The AVR then steps in and derives excitation from the residual voltage, creating more voltage on the generator’s exciter till the required voltage level is achieved.

The AVR continuously monitors the output voltage ensuring that the input voltage to the generator’s exciter is controlled. Through reducing or increasing the generator control voltage, your generator output voltage is increased or decreased proportionally. During its operation, the AVR runs calculations on the output voltage required by the exciter every few seconds. This helps to create a steady output voltage based on set points to compensate for the generator’s power factor, temperature, engine speed, and load

Features of the Marathon SE350 AVR

The Marathon SE350 not only controls the output from AC generators, but also comes with the following features that make it a must-have for your home or business generator application:

• A 4 A, 250 V fuse found in the rear face of the AVR
• A screwdriver adjustable potentiometer for adjusting your generator’s output voltage
• Capability of adding a remote voltage adjust rheostat by just removing a jumper wire
• A screwdriver adjustable potentiometer for system stability

Advantages of purchasing the SE350 AVR

The Marathon SE350 Voltage Regulator AVR, P/N 761594-01 is a 100% certified original product exclusively manufactured and engineered by Marathon Electric from the United States. From 1913, Marathon Electric has been on the frontline of offering quality electric products for various business and residential applications. Purchasing the SE350 automatic voltage regulator, offers you access to advantages such as: 

• 0% China aftermarket market parts
• One year international warranty
• 24/7 Access to a professional and friendly technical support team
• Same day shipping worldwide via DHL, TNT, USPS, UPS, and FedEx

Choosing genuine parts for your generator is the wisest decision you can make. Your generator is only as strong as its weakest component and this can make an enormous difference between increased productivity and failure of your critical power systems. 

With an original Marathon SE350 voltage regulator, you can sit back and relax assured that your equipment is running as expected. The best thing is that you do not have to be there physically to monitor the operation of the AVR. The AVR will automatically take care of any anomalies in your generator output voltage, ensuring the safety of your loved ones, workers, and equipment from the hazards associated with unreliable voltages. 

When you choose to buy original Marathon products, know that you are purchasing the best performance, warranty, quality, and peace of mind.

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