- Home Page /
- Automotive /
- Automotive Replacement Parts /
- Automotive Replacement Starters & Alternators /
- Alternators & Generators /
- Voltage Regulators /
- AVR M40FA640A Automatic Voltage Regulator for...
AVR M40FA640A Automatic Voltage Regulator for Generator Alternator Volt Regulation
NZD 262
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
Afterpay Information
Add the item to your cart
Select Afterpay at checkout
Fill in your details
Complete your first payment
and pay the remaining in easy instalments or according to the payment plan you selected
(1) Terms and conditions. apply. (2) Installment Agreement. (3) Eligible for customers in. New Zealand, (4) Your final payment plan may vary depending on your credit history.
QTY:
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Buy Now Pay Later
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
Product Details
| Package Dimensions | 8.66 x 7.87 x 2.76 inches (22 x 20 x 7 cm) |
| Item Weight | 2.09 pounds (950 grams) |
| Manufacturer | KNOWTEK |
| Item model number | M40FA640A |
Who Should Buy?
-
Generator Operators
Ideal for users who rely on generators for power supply, ensuring stable voltage output during operation.
-
Home Backup Systems
Perfect for households with backup generators to prevent voltage fluctuations and protect appliances from damage.
-
Construction Sites
Beneficial in construction setups using generators, providing reliable voltage regulation for heavy machinery and tools.
-
Small Generators
Not suitable for small, portable generators due to over-specification, which may lead to unnecessary complexity.
Product Description
AVR M40FA640A Automatic Voltage Regulator for Generator Alternator Volt Regulation
Customer Questions & Answers
-
Question:
What is the primary function of the AVR M40FA640A?
Answer: The AVR M40FA640A is designed to regulate voltage in generator alternators, ensuring a stable output regardless of load changes. This automatic voltage regulator adjusts the excitation current to maintain a consistent voltage level, which is crucial for protecting connected devices and equipment from voltage fluctuations. For instance, if a heavy appliance starts, the AVR quickly compensates for the voltage drop, preventing damage. -
Question:
What are the benefits of using an AVR M40FA640A compared to traditional voltage regulators?
Answer: The AVR M40FA640A offers superior performance with features like faster response times and better voltage stabilization. Unlike traditional regulators that may not react promptly to load changes, this model dynamically adjusts the excitation level, providing a smoother and more reliable voltage output. This is particularly beneficial in settings where sensitive electronics are in use, as it minimizes the risk of equipment failure due to sudden voltage spikes or drops. -
Question:
How does the AVR M40FA640A improve fuel efficiency in generators?
Answer: The AVR M40FA640A helps improve fuel efficiency by regulating voltage more effectively, which in turn ensures that the generator runs optimally. When the voltage is stable, the engine does not have to work as hard, leading to reduced fuel consumption. For instance, in a construction site using generators to power tools, this regulator ensures consistent performance without wasting energy, ultimately lowering operational costs. -
Question:
Is the AVR M40FA640A compatible with all generator models?
Answer: While the AVR M40FA640A is compatible with a wide range of generator models, it's essential to check the specifications of your generator and ensure it matches the regulator's requirements. This compatibility check prevents installation errors and makes sure that you get the full benefits of the voltage regulation. For example, verifying voltage range and maximum output ratings can help you avoid mismatches which could lead to performance issues. -
Question:
What installation considerations should be made for the AVR M40FA640A?
Answer: Installation of the AVR M40FA640A requires attention to wiring and placement to ensure proper functionality. It should be installed in a location with good ventilation to prevent overheating and should be connected to the generator as per the manufacturer's wiring diagram. Following clear guidelines ensures reliable performance and safety, especially in environments that experience heavy use, such as construction sites or outdoor events. -
Question:
Can the AVR M40FA640A be used in both single-phase and three-phase generators?
Answer: Yes, the AVR M40FA640A is designed to work with both single-phase and three-phase generator systems. This versatility makes it a suitable choice for a variety of applications, from residential standby generators to large industrial units. For instance, in a manufacturing facility using three-phase generators for heavy machinery, the AVR dynamically adjusts to load variations, ensuring consistent operational efficiency. -
Question:
What types of generators typically benefit from the AVR M40FA640A?
Answer: The AVR M40FA640A is particularly beneficial for diesel and gasoline-powered generators, especially those used in commercial and industrial applications. Generators powering sensitive equipment, like medical devices or IT systems, gain enhanced voltage stability which protects against damage. This capability makes it an excellent choice for businesses that rely on constant power without interruptions. -
Question:
Are there any specific maintenance tips for the AVR M40FA640A?
Answer: Maintaining the AVR M40FA640A requires periodic inspection of connections and components. Regularly check for loose wiring and ensure that no moisture or debris can affect its operation. Keeping the regulator clean will also help maintain its performance. By ensuring these simple maintenance practices, users can extend the lifespan of the regulator and maintain reliable voltage regulation, making it especially useful in remote or rugged locations. -
Question:
What happens if the AVR M40FA640A fails?
Answer: If the AVR M40FA640A fails, the generator may exhibit voltage fluctuations or could output voltage that is either too high or too low. This instability poses a risk to the devices connected to the generator. In such cases, it’s crucial to disconnect equipment immediately and inspect the regulator. Signs of failure include unusual noises or burning smells, necessitating service or replacement to restore proper voltage regulation. -
Question:
Where can I buy the AVR M40FA640A Automatic Voltage Regulator in New Zealand?
Answer: You can buy the AVR M40FA640A Automatic Voltage Regulator for Generator Alternator Volt Regulation on Ubuy. They provide a comprehensive selection of products, including the AVR M40FA640A, ensuring you find the right regulator for your generator needs.
Knowtek Voltage Regulators M40FA640A Editorial Review
Customer Reviews & Ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
“Paint ordered from USA, u buy got the product to me in New Zealand in approx a week”
“very speedy delivery,tracking info was superb-best experikence ever!!!”
“Love what I received and ordered found that usa clothes are more better quality and look better than the same clothes in my country but are harder to find here recommend ubuy 100%”
“Product came earlier than expected (shipped from US to NZ), in about 3 weeks. No damages and product was exactly as advertised!”
“Easy to order, easy to track and the product is great to use. Also, the person-to-person (not automated) phone call I got to confirm that I'd received the item was wonderful ??”
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
NZD 262
Order now and get it around Thursday, August 20
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.