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Vare #:
2716018
Thunder Parts | AVR AS440 | Generic Replacement for Cummins AS440 Automatic Voltage Regulator |
Vare #:
2716018
DKK 322
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Vores bedste logistikpartnere
AS440 AVR is the exact generic replacement part for Stamford Generator Genset
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Køb nu.
Hvad der skiller sig ud
Compatible Design
Engineered as a direct replacement for Cummins AS440, ensuring seamless integration and functionality without additional modifications.
High Reliability
Built with durable materials that enhance performance and longevity, providing reliable voltage regulation for various applications.
Cost-Effective Solution
Offers an economical alternative to OEM parts, reducing maintenance costs while maintaining the quality and reliability expected from high-performance equipment.
Produktdetaljer
- Thunder Parts AS440 is a generic replacement for the Cummins AS440 Automatic Voltage Regulator
- Sensing input options include voltage jumper selectable for 100-130 Vac 1 phase or 190-264 Vac 1 phase
- Operates on a nominal frequency of 50-60 Hz and provides an output voltage of 82 V d.c. @ 200 V a.c.
- The continuous current is 4A with a minimum resistance of 15 ohms
- Regulation is at +/- 1.0% for precise voltage control
- Designed to serve as an exact generic replacement for the SX460 AVR - Automatic Voltage Regulator
| Package Dimensions | 6.4 x 4.6 x 2.4 inches (16.3 x 11.7 x 6.1 cm) |
| Item Weight | 12 ounces (340.2 grams) |
| Manufacturer | Thunder Parts |
| Item model number | AS440 AVR |
| Date First Available | July 13, 2016 |
Hvem bør købe?
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Generator Owners
Ideal for owners of generators using Cummins engines who need a reliable voltage regulation replacement.
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Cost-Sensitive Users
Perfect for budget-conscious clients looking for an affordable alternative to the original Cummins AS440.
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DIY Mechanics
Suitable for hobbyists and mechanics confident in installing automatic voltage regulators without professional assistance.
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Professional Technicians
Not ideal for technicians who require OEM parts for warranty or compliance reasons in commercial projects.
Produktbeskrivelse
Thunder Parts | AVR AS440 | Generic Replacement for Cummins AS440 Automatic Voltage Regulator |
Har du spørgsmål? Chat med os
Kundespørgsmal & svar
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spørgsmål:
What is the Thunder Parts AS440 Automatic Voltage Regulator?
svar: The Thunder Parts AS440 Automatic Voltage Regulator is a high-quality replacement component designed for use with Cummins power systems. This regulator ensures optimal voltage management, protecting your electrical systems from damage due to voltage fluctuations. It plays a critical role in maintaining stable output, which is essential for the efficient functioning of generators and other machinery. Users often install this regulator in industrial applications where power reliability is crucial, including construction sites and remote power setups. -
spørgsmål:
What are the benefits of using the AS440 Automatic Voltage Regulator?
svar: The AS440 Automatic Voltage Regulator offers a range of benefits, such as improved voltage stability and enhanced protection against electrical faults. It automatically adjusts voltage levels based on load requirements, ensuring your equipment operates efficiently. Additionally, users appreciate its robust design, which provides longevity and reduces maintenance needs. This makes it an excellent choice for individuals relying on consistent power supply in both residential and commercial applications. -
spørgsmål:
Is the Thunder Parts AS440 compatible with all Cummins generators?
svar: Yes, the Thunder Parts AS440 Automatic Voltage Regulator is designed to be compatible with a wide range of Cummins generators, particularly those that originally come with the AS440 model. When replacing a regulator, it's essential to confirm compatibility based on your generator's specifications. If your Cummins generator model is listed within the AS440 series, this regulator will ensure optimal performance and seamless integration into your system. -
spørgsmål:
How do I install the AS440 Automatic Voltage Regulator?
svar: Installing the AS440 Automatic Voltage Regulator involves a few simple steps. First, ensure all power sources are turned off to avoid electrical hazards. Remove the old regulator carefully, note the wiring connections, and then connect the new AS440 regulator according to the provided schematic or your previous configuration. Proper installation enhances its efficiency and functionality. Many users undertake this process in various settings, including industrial plants and backup generator setups. -
spørgsmål:
What maintenance is required for the Thunder Parts AS440 regulator?
svar: Routine maintenance for the Thunder Parts AS440 regulator generally involves regular inspections to check for any signs of wear or damage, ensuring connections are secure and free from corrosion. Monitoring voltage output levels can also help ensure it operates optimally. Users typically find that performing these checks during generator servicing helps prolong the regulator's lifespan and maintain performance, particularly in heavy-duty applications. -
spørgsmål:
What are common symptoms of a failing voltage regulator?
svar: Common symptoms of a failing voltage regulator include fluctuating voltage levels, dimming lights, or erratic generator performance. Users might also notice that electronic equipment connected to the generator experiences disruption or damage due to inconsistent voltage output. Understanding these signs can help in taking timely action to replace the regulator, ensuring minimal downtime and maintaining operational efficiency in critical applications. -
spørgsmål:
Can I use the AS440 regulator for non-Cummins generators?
svar: Although the AS440 Voltage Regulator is primarily designed for Cummins generators, it may be utilized in non-Cummins systems with similar voltage requirements and specifications. However, compatibility may vary, so it’s crucial to assess the electrical configuration and performance needs of your generator. Some users successfully adapt this regulator for alternative brands, but it's advisable to consult a technician before installation to ensure proper fit and function. -
spørgsmål:
How does the Thunder Parts AS440 improve generator efficiency?
svar: The Thunder Parts AS440 improves generator efficiency by maintaining stable voltage output even under varying load conditions. It dynamically adjusts the voltage output, preventing excessive power loss and ensuring that connected devices receive the required energy. This level of control is particularly beneficial in environments where load demands can fluctuate significantly, such as in construction sites or events. Users often report fewer instances of equipment failure and improved overall system performance with this regulator. -
spørgsmål:
What can I expect in terms of performance from the AS440 regulator?
svar: Users can expect the AS440 regulator to provide reliable, stable voltage control, ensuring that their electrical systems function correctly. It optimizes generator performance by minimizing voltage fluctuations and enhancing the longevity of connected electrical components. Many businesses and individuals utilizing this regulator find that it significantly improves the responsiveness of the generator to load changes, making it an ideal choice for both residential and industrial settings. -
spørgsmål:
Where can I buy Thunder Parts AS440 Automatic Voltage Regulator in Faroe Islands?
svar: You can purchase the Thunder Parts AS440 Automatic Voltage Regulator through Ubuy. Ubuy offers a wide selection of high-quality electrical components, ensuring you receive a genuine product suitable for your needs. With their straightforward ordering process, you can easily find and acquire the AS440 regulator, making it a convenient option for anyone looking to enhance their generator’s performance.
Thunder Parts Power Converters AS440 AVR Editorial Review
The AS440 AVR is a reliable and effective automatic voltage regulator that serves as an exact generic replacement for the Stamford Generator Genset. Although the product may have manufacturing issues, like any electronic device, it is recommended and works perfectly well. The installation instructions are provided on the back of the regulator, and it is important to set the jumpers for the correct Hz and pole arrangement. Customer Reception: The vast majority of customers have praised the AS440 AVR for its usefulness and portability. They appreciate how thin and compact the clamshell cases are, making them easy to carry in purses or store without taking up too much space. However, some found it challenging to open the cases and others didn't like their closures' sturdiness. Despite the minor issues, most people found the AS440 AVR to be great and a perfect fit for their needs.
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Fordele
- Exact generic replacement part for Stamford Generator Genset
- Reliable and effective automatic voltage regulator
- Provides clear installation instructions
- Thin and compact clamshell cases
- Saves space for storage and portability of CDs and DVDs
Ulemper
- Some experienced difficulty opening the clamshell cases
Platformstillid & Køberens Tillid
MA
Mohammad
Verificeret køber
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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DKK 322
Bestil nu og få den omkring Sunday, August 16
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Egenskaber og fordele
- Senses voltage at either 100-130 Vac single phase or 190-264 Vac single phase
- Operates on a frequency of 50-60 Hz
- Provides a voltage output of 82 V d.c. at 200 V a.c.
- Capable of producing a continuous current of 4A
- Minimum resistance of 15 ohms
- A reliable and affordable solution as a replacement part
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