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Siemens 3RU2126-4EB1

Name: 3RU2126-4EB1
Brand: Siemens
SKU: 3RU2126-4EB1
Price: 97.64 GBP
Availability: InStock

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Marvo Stock ID MV-7FDI

HS Code 85364900

SKU 3RU2126-4EB1

Condition New unboxed

Warranty 12 months

Weight (kg) 0.20

Length (mm) 95.00

Width (mm) 45.00

Height (mm) 97.00

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Description

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Commonly Asked Questions

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Customer Reviews

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Specification & Description

The Siemens 3RU2126-4EB1 is a high-quality thermal overload relay designed to provide efficient motor protection. This component is part of the SIRIUS product range and is engineered to safeguard motors in the event of overload or phase failure. With a size S0 footprint, it is suitable for standalone installation and can be easily integrated into existing systems.

The relay offers an adjustable current setting range of 27 to 32 A, ensuring precise protection for a variety of motor sizes. It features a class 10 tripping characteristic, which means it will trip within 10 seconds at 7.2 times the set current, providing quick response to prevent motor damage.

Constructed with robust materials, the 3RU2126-4EB1 is designed to withstand challenging industrial environments. It can operate effectively within a wide temperature range from -40 to +70 °C, making it suitable for use in a diverse array of operating conditions. Additionally, the relay is equipped with both screw-type main and auxiliary circuits for secure and reliable connections.

The 3RU2126-4EB1 also includes a manual-automatic-reset function, allowing for both manual intervention and automatic reset, which is essential for applications requiring frequent start-stop operations. This feature enhances the flexibility and control for the user, ensuring that the relay can be tailored to specific application needs.

With its combination of adjustable protection settings, durable construction, and versatile functionality, the Siemens 3RU2126-4EB1 thermal overload relay is an essential component for industrial motor control applications, providing reliable protection to extend the lifespan of motors and reduce downtime.

Commonly Asked Questions

Is my order covered by a warranty?

Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.

What payment methods do you accept?

We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.

Is Marvo a credible parts supplier?

Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.

Have steps been taken to ensure quality control?

Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.

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Our service to you

Lightning-Fast Express Shipping: Receive your order in record time with our express shipping options, ensuring you minimize downtime and keep your projects on track.

No-Risk Returns, Guaranteed: Return your parts anytime for a full refund. Our hassle-free return policy ensures you’re never stuck with something you don’t need.

Clear Pricing with No Hidden Fees: What you see is what you pay, transparent pricing with no extra costs, ever. Rest assured, all taxes and fees are already included in your final price.

Rock-Solid Reliability at a Fraction of the Cost: Get pre-owned electronic parts that are fully tested for peak performance, saving you money without compromising on quality, backed by a comprehensive warranty.

Frequently Asked Questions

What is the function of an overload relay?

An overload relay is designed to protect an electric motor from overheating by detecting an overload condition and interrupting the current flow to the motor, thus preventing potential damage.

How can I install this overload relay?

The overload relay can be installed as a stand-alone device with screw connections for the main and auxiliary circuits. It should be installed by a qualified electrician following the appropriate electrical standards and regulations.

What are the tripping characteristics of this relay?

The tripping characteristics of the 3RU2126-4EB1 are designed to provide thermal overload protection for motors, with a class 10 trip class, meaning it will trip within 10 seconds under certain conditions of overload.

Can this overload relay be used in hazardous locations?

Yes, this overload relay has approvals for use in hazardous locations, making it suitable for a variety of industrial environments where such conditions may exist.

What is the temperature range for operating this relay?

The operating temperature range for this relay is between -40°C and +70°C, ensuring reliable performance in a wide range of environmental conditions.

What is the significance of the insulation voltage rating?

The insulation voltage rating indicates the maximum voltage the relay can withstand without risk of electrical breakdown. For this relay, the insulation voltage with degree of pollution 3 is rated at 690V.

What size of conductor can be connected to the main contacts?

The relay can accommodate single or multi-stranded conductors from 1 to 10 mm², and finely stranded conductors with core end processing from 1 to 10 mm² for the main contacts.

Is there a manual reset function on this relay?

Yes, the 3RU2126-4EB1 features a manual reset function, allowing for the relay to be manually reset after a trip event.

What is the rated operating voltage for this relay?

The rated operating voltage for this relay is 690V, which is the maximum voltage at which the relay can operate effectively.

How can I determine if the relay has tripped due to an overload?

The relay includes an integrated auxiliary switch with a normally open contact that can be used to provide a signal or indication that the relay has tripped due to an overload condition.

Part conditions explained

We want your buying experience to be as seamless as possible. So, here are all of the product descriptions you will see when browsing Marvo, explained a little further:

New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.

New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.

New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.

Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.

Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.

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