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Three Phase R438 Leroy Somer AVR
Three Phase R438 Leroy Somer AVR

Three Phase R438 Leroy Somer AVR

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₹ 9850.00 Get Latest Price

Brand Others
Minimum Order Quantity 1
Frequency (Hertz) 50 to 60
Output Current all
Type of Lighting Application generator
Lighting Type generator
Regulator Type Linear Regulator

More Specification(s)

GST No - 33AAECD3061F1Z5

PLOT NO.932-L, NORTH AVENUE, TNHB COLONY, KORATTUR, Chennai, Tamil Nadu, 600080

Looking for the latest Three Phase R438 Leroy Somer AVR price in Chennai? Delcot Engineering Pvt. Ltd., one of Chennai's best Three Phase R438 Leroy Somer AVR sellers & manufacturers, offers a wide Read More...

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General Details

Phase Three Phase
Regulator Type Linear Regulator
Output Type Variable
Type of Lighting Application generator
Output Current all
Colour Red
Lighting Type generator
Frequency (Hertz) 50 to 60
Minimum Order Quantity 1

Description

Introduction:

For both AREP&PMG excitation systems,the alternator voltage regulator is the R438.With AREP excitation,the R438 electronic AVR is powered by two auxiliary winding which are independent of the voltage match circuit.

The first winding has a voltage in proportion to that of the alternator,the second have a voltage in proportion to the stator current.

The power supply voltage is rectified and filtered before being used by the AVR monitoring transistor.

This consists of a "PMG"(permanent generator).This is fitted at the rear of the machinge and connected to the�R438 AVR.The PMG supplies the AVR with constant voltage which is independent of the main alternator winding.

As a result the machine has a short-circuit current capacity and good immunity to distrotions generated by the load.The AVR monitors and corrects the alternator output voltage by adjusting the exitation current.50/60Hz selection via the ST3 jumper.

The LAM system is integrated in the R438 AVR as standard.Role of the "LAM(load adjustment module)"On application of a load,the rotation speed of the generator set decreases.When it passes below the preset frequenecy threshold,the LAM causes the voltage to drop by approximately 13% or 25% and consequently the amount of active load applied is reduced by approximately 25% to 50%,until the speed reaches its rated value again.

Hence the LAM can be used either to reduce the speed variation(frequency) and its duration for a given applied load,or the increase the applied load possible for one speed variation(turbo-charged engine).To lowest requency in�steady state.During load impacts,the function help the genset to return to its rated speed faster thanks to a�gradual increase in voltage according to the principle:

If the speed drops between 46 and 50Hz,the rated voltage follows a fast gradient as it is restored.

If the speed drops below 46Hz,since the engine need more help,the voltage follows a slow gradient as it returns to the reference value.

SPECIFICATION:

Voltage regulation +/-0.5% at steady state and constant speed

Phase to phase voltage sensing

Controls by transistor means the regulation quality is independant of load applied

Integrated "LAM" system to cope with increased loads applied to the engine

Suitable for high levels of viration and harsh environments

The R438 is compatible with other modules giving additional functions

Standard power supply: AREP or PMG

Rated overload current: 8A-10s

Electronic protection(overload,shortcircuit on opening of voltage sensing circuitexcitation overload current for 10 seconds then return to approximately 1A).

Fuse: F1 on X1,X2.8A;slow-250V

Voltage sensing: 5VA isolated via transformer

0-110V terminals=90-140V

0-220V terminals=170-260V

0-380V terminals=340-520V

Voltage regulation +/-1%

Normal or rapid response time via ST2 jumper

Voltage adjustment via potertiometer P2

Current sensing(parallel operation): C.T. 2.5VA cl1,sencondary 1A(optional)

Quadrature drop adjustment via potertiometer P1

Max,excitation current adjustment via P5

Applications to Alternators: LSA 42.2,43.2,44.2

Compatible with the AREP or PMG exitation system



Delcot Engineering Pvt. Ltd. Logo    Delcot Engineering Pvt. Ltd.

PLOT NO.932-L, NORTH AVENUE, TNHB COLONY, KORATTUR, Chennai, Tamil Nadu, 600080

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FAQs On Three Phase R438 Leroy Somer AVR

Is the Emi available on Delcot Engineering Pvt. Ltd.?

Aajjo as a B2B Platform, doesn’t have ownership of the listed Three Phase R438 Leroy Somer AVR. We’re just a medium to help buyers like you reach out to top manufacturers, sellers, suppliers, and distributors. The owner of this Three Phase R438 Leroy Somer AVR is the manufacturer and seller of the same. To know the EMI option availability on this product, you’ve to connect with the seller directly. Connecting the seller of the Three Phase R438 Leroy Somer AVR is a very simple procedure. Just click on the request callback button, fill out the requirement form, and submit it. You can now interact with the seller from the contact info shared or wait for the callback. Designing this interface, Aajjo ensures easy communication, brilliant negotiation, and transparency in deals. Check out your favorite product, and submit the requirement form to find out if it’s available on EMI or not.

Do you have a return policy on this Three Phase R438 Leroy Somer AVR?

Being just a medium, we cannot promise the return on Three Phase R438 Leroy Somer AVR. Aajjo is an online marketplace for so many manufacturers, sellers, and suppliers. For the Three Phase R438 Leroy Somer AVR, we’ve multiple listings that help us make our platform competitive and allow us to offer the best deals. But, due to zero ownership on the listed Three Phase R438 Leroy Somer AVR, we aren’t authorized to take the return decisions. The decision regarding any return is taken by the owner of the product (In this case Manufacturers, Sellers, and Suppliers). So, to know about the return policy of Three Phase R438 Leroy Somer AVR, please interact with the seller directly by requesting a callback from them on the Aajjo platform. Additionally, we’re always concerned about the authenticity of the deals undergo on our platform, and so to maintain the authority, we’ve designed some rules that maintain the integrity of the deals.

How to contact Delcot Engineering Pvt. Ltd. of the Three Phase R438 Leroy Somer AVR?

Aajjo is a platform that works to ease the B2B sector at every stage of its purchase. Our platform is designed to explore different ranges of Three Phase R438 Leroy Somer AVR. Additionally, we’ve comparing options to find out the best product at the most reasonable prices. Once you’ve finalized the Three Phase R438 Leroy Somer AVR, according to your requirements by comparing the prices, reviews, ratings, etc. Now, just click on the product. You can see a button named “request callback” on your screen. Simply click on the button, and you’ll get a popup of the “share your requirement” form. Fill in the details like your name, order quantity, etc., and submit it. Once you’ve submitted the details you’ll get the contact info of the Delcot Engineering Pvt. Ltd. from here. Now, you can directly schedule a call, or wait for their callback.

Are there safety or usage guidelines for Three Phase R438 Leroy Somer AVR?

The safety or usage guidelines to use Three Phase R438 Leroy Somer AVR, change with the user. You’ll receive the complete information regarding its usage, and safety guidelines in the user manual provided by Three Phase R438 Leroy Somer AVR manufacturer and seller. Additionally, you can directly ask for the specific guidelines for the product from the seller. The Aajjo interface allows you to directly interact with the seller and thus, you can resolve all your doubts directly. Some of the safety measures that are common for all the products are wearing safety gear, using it professionally, and do safety or maintenance checkups timely. Not, only it will help in avoiding any accidents, but also help in increasing the shelf life of the Three Phase R438 Leroy Somer AVR.

What is the minimum order quantity (MOQ) for Three Phase R438 Leroy Somer AVR?

The minimum order quantity (MOQ) for the Three Phase R438 Leroy Somer AVR differs according to the manufacturers. The MOQ is a specification, which is configured by the manufacturer, seller, and supplier of the Three Phase R438 Leroy Somer AVR on our platform. You can get the correct info about the specific product in the product description of the same. Also, if you still want to negotiate on the minimum and maximum order quantity, it is suggested to use the request callback feature to directly interact with the seller on this matter. You can also check multiple options of the Three Phase R438 Leroy Somer AVR listed on our platform, and compare them based on your order requirements.

How can I place a bulk order for Three Phase R438 Leroy Somer AVR?

You can easily place bulk orders for the Three Phase R438 Leroy Somer AVR on Aajjo through a very simple process. Once you’ve finalized the specific Three Phase R438 Leroy Somer AVR you’re interested in, just click on the request callback button. Once you’ve clicked, you’ll see the “share your requirement” form on your screen. Along with the name and details section, you can check out the specific order quantity section on the form, where you can easily set the number of Three Phase R438 Leroy Somer AVR, you want to purchase. Additionally, once you’ve submitted the form, you can directly interact with the Three Phase R438 Leroy Somer AVR seller to confirm the delivery time-period and methods for the same.

What payment options are available on Three Phase R438 Leroy Somer AVR?

Aajjo is a B2B platform and doesn’t have any ownership rights on any of the listed Three Phase R438 Leroy Somer AVR. We’re just a medium to help you connect with the reputed manufacturers, sellers, suppliers, and distributors of the Three Phase R438 Leroy Somer AVR. Hence, the deals or payments you’ll make go directly to the sellers of the product. Different sellers listed on Aajjo have different modes of taking payments. To know about the payment methods for a specific product, you’ve to connect with the seller directly. Doing this is a simple process, just click the “request callback” button, fill in the requirements form, and submit it. Once you’re done, you’ll get the contact info of the seller to interact directly and clarify your question regarding the Three Phase R438 Leroy Somer AVR.

How long does delivery take for Three Phase R438 Leroy Somer AVR?

The delivery period of the Three Phase R438 Leroy Somer AVR varies based on different factors. As Aajjo is a platform for a variety of sellers from all over India, the delivery period can change based on the distance between the seller’s location and yours. Additionally, various factors such as modes of transport, etc., can impact the delivery time and thus vary as per every individual seller. To find out the exact time period, and to get a commitment, you’ve to directly ask this question to the owner of the Three Phase R438 Leroy Somer AVR (in this case manufacturers, sellers, and suppliers). Just use the request callback feature & share your requirements, you’ll get the seller’s contact info. Now, schedule a call and clarify all your doubts regarding the product delivery.

What shipping options are available for Three Phase R438 Leroy Somer AVR?

Aajjo is a B2B listing platform for a variety of manufacturers, sellers, and suppliers of Three Phase R438 Leroy Somer AVR located all over India. These different sellers have different preferences in modes of transportation specific to their geographical locations. To know the exact shipping methods for a specific Three Phase R438 Leroy Somer AVR, you’ll have to directly interact with the owner of the product (in this case manufacturer, seller, and supplier). The procedure to interact with the Three Phase R438 Leroy Somer AVR seller is simple, just click request callback, fill out the requirement form, and get the contact information of the seller. You can now schedule a call, and clarify all your doubts regarding delivery means, and the time required to deliver the product.

Are there any additional fees for shipping or customs for Three Phase R438 Leroy Somer AVR?

Aajjo is a local platform and all the manufacturers, sellers, and suppliers of Three Phase R438 Leroy Somer AVR listed, are from the different regions of India. Yes, there can be some taxes that can be added to the delivery charges based on your location. But, it isn’t necessary every time. Aajjo is just a B2B Platform to help you find out the best manufacturer, seller, and suppliers of the Three Phase R438 Leroy Somer AVR. The delivery of the product is the responsibility of the Three Phase R438 Leroy Somer AVR seller, and thus, to clarify the delivery time, methods, and charges, you’ve to interact directly with the seller. Doing so, is a simple process, just click on the request callback button on the specific product, fill requirements in the form, submit it, and you’ll get the contact information of the seller. Now, schedule a call and clear all your doubts regarding the delivery.

How do I track my order of Three Phase R438 Leroy Somer AVR?

There are a variety of manufacturers, sellers, and suppliers of Three Phase R438 Leroy Somer AVR, available on Aajjo from all over India. These sellers use different modes of transportation, and delivery partners to deliver your requirements timely. Additionally, Aajjo doesn’t claim any ownership in any of the listings of Three Phase R438 Leroy Somer AVR, thus the delivery division is completely handled by the owner of the Three Phase R438 Leroy Somer AVR (in this case manufacturer, seller, and supplier). Thus, we don’t have any technology to track your orders, but to get an idea of the transportation time, and expected delivery time, you can get in touch with the manufacturer of the product using the contact information, you’ll receive while placing the order. Aajjo as a trusted platform, strongly recommends clarifying all doubts before placing an order for any product or making a payment.

Do you offer any warranties or guarantees on Three Phase R438 Leroy Somer AVR?

Aajjo doesn’t claim ownership of any of the listed Three Phase R438 Leroy Somer AVR. We’re a B2B platform, working as a medium to help you get the best deals from top manufacturers, sellers, and suppliers from all over India. Hence, the specific questions regarding the Three Phase R438 Leroy Somer AVR, such as the warranty and guarantee period vary according to the sellers. To configure the warranty or guaranty period of the specific Three Phase R438 Leroy Somer AVR, you’ve to ask the question directly to the owner of the product (in this case manufacturer, seller, and suppliers). Doing so, is a very easy process, fill out the requirement form, after clicking on the request callback button. Once you've shared your requirements, you'll gain access to the seller's contact information. Now, schedule a call to clarify all your doubts. Being a trusted platform, Aajjo strongly recommends clearing all your doubts before finalizing a deal or making any payment.

How can I get technical support for Three Phase R438 Leroy Somer AVR?

The product-related help or support is provided only by the manufacturer, seller, or supplier of the Three Phase R438 Leroy Somer AVR, you’ve purchased the same from. Thus, while finalizing the deal it is necessary to clarify all your doubts regarding the technical support, maintenance guides, etc. Aajjo is a B2B Platform working solely to help you reach the top-rated manufacturer, seller, and supplier of Three Phase R438 Leroy Somer AVR. We don’t claim ownership in any of the listed Three Phase R438 Leroy Somer AVR, and the sole owner of the product is the manufacturer or seller, who listed the product. To make your deal future secure, Aajjo strongly recommends making sure to ask these questions before making any payments to eliminate future conflicts.

Is there a repair or replacement policy for Three Phase R438 Leroy Somer AVR?

Yes, there is a repair or replacement policy, created by Aajjo to ensure you a safe product deal. You can go through the guided replacement policy here. Also, we want you to know that we aren’t the owner of the Three Phase R438 Leroy Somer AVR, and the return policy we have created is generic and not specific to any product. We are a B2B platform with various products, manufacturers, and buyer audiences. We are a platform that helps you find out the best deals on Three Phase R438 Leroy Somer AVR from top manufacturers. Thus, we aren’t the owner of the Three Phase R438 Leroy Somer AVR, and, you can expect changes in the return policies designed by the owner (in this manufacturer, seller, and supplier). To clear your doubts and to make your deal productive, Aajjo recommends clarifying this question also from the Three Phase R438 Leroy Somer AVR seller, before finalizing the deal or making a payment.

How much does Three Phase R438 Leroy Somer AVR cost, and do prices vary by quantity?

The Price of the Three Phase R438 Leroy Somer AVR is dynamic and several factors create impact into the immense variations. The price variation is based on different factors, such as product model, power, configurations, seller reputation, brand, etc. On Aajjo, you’ll find multiple Three Phase R438 Leroy Somer AVR listings, where you can compare the prices, features, etc., to find the most suitable one for you. Additionally, the price variations based on quantity are specific to the offers provided by the seller. To know the price variation based on quantity, you’ve to interact with the particular manufacturer of the Three Phase R438 Leroy Somer AVR. Doing so is very easy because of Aajjo’s simple interface. Just click on the request callback button, fill in your requirement in the “share your requirement” form, and submit it. Now, you can see the contact details for the seller through which you interact with them directly.

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