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Specification & Description
The Siemens 3RU1126 Series Overload Relay is a crucial component designed to protect motors from overcurrent situations, ensuring operational efficiency and longevity. This overload relay is suitable for a wide range of industrial applications where motor protection is paramount. With a rated insulation voltage of 690 V and a surge voltage resistance of 6 kV, it is built to withstand challenging electrical environments.
The device features a compact design with dimensions of 45 x 91 x 145 mm, making it an ideal choice for installations where space is at a premium. The overload relay is engineered for direct mounting, facilitating a straightforward and secure installation process. It is equipped with screw-type terminals for both the main and auxiliary circuits, supporting solid and finely stranded wires, which simplifies the wiring process and ensures a reliable connection.
The 3RU1126 Series Overload Relay is designed with a trip class of 10, providing a quick response to overcurrent conditions to prevent motor damage. It has an adjustable pick-up value current range of 11 to 16 A, allowing for precise protection settings tailored to specific motor requirements. The device also includes one normally closed (NC) and one normally open (NO) contact for auxiliary functions, enhancing its versatility in control circuits.
This overload relay is part of the SIRIUS product family, known for its high-quality standards and reliable performance in industrial control applications. It is a preferred choice for professionals seeking robust motor protection solutions that combine functionality with ease of use.
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.
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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.
Read more...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.
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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 voltage rating for this overload relay?
The overload relay is rated for an insulation voltage of up to 690 V.
Can this overload relay be mounted directly to a contactor?
Yes, the relay is designed for direct mounting to a contactor.
What is the trip class of this overload relay?
This overload relay has a trip class of 10.
What are the dimensions of this overload relay?
The dimensions of the overload relay are 45 mm in width, 91 mm in height, and 145 mm in depth.
What is the operating temperature range for this overload relay?
The operating temperature range for the overload relay is from -20°C to +70°C.
What type of terminals does this overload relay have?
This overload relay is equipped with screw-type terminals for both the main and auxiliary circuits.
What is the protection class of the front face of this overload relay?
The front face of the overload relay has a protection class of IP20.
What is the adjustable current setting range for this overload relay?
The adjustable current setting range for the overload relay is from 11 to 16 A.
How many auxiliary contacts does this overload relay have?
The overload relay comes with one normally open (NO) and one normally closed (NC) auxiliary contact.
Is there a specific altitude at which this overload relay can be used?
The overload relay can be used at an installation altitude of up to 2,000 meters above sea level.
Part conditions explained
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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.
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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.
