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Siemens
3RU1146-4EB0
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This part is currently sold out
Please check back soon.
Image shown may not reflect the final product
Check similar products or call us on +44 20 4570 3439 for assistance
This part is currently sold out
Please check back soon.
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Specification & Description
The Siemens 3RU1146-4EB0 is a robust thermal overload relay designed for motor protection. This component is part of the SIRIUS product family, renowned for its reliability and efficiency in industrial applications. With a size S3 footprint, it is engineered to seamlessly integrate with contactor assemblies, ensuring a compact and efficient motor control solution.
This overload relay offers adjustable current settings ranging from 22 to 32 A, providing flexibility to match a variety of motor specifications and applications. It features a Class 10 trip class, which ensures quick response to prevent motor damage due to overload conditions. The relay is equipped with three poles for the main current circuit and includes both normally open (NO) and normally closed (NC) contacts for auxiliary control functions.
Constructed with screw-type terminals, the 3RU1146-4EB0 ensures a secure and reliable connection for both the main and auxiliary circuits. It is designed to withstand impulse voltages up to 8 kV and operates effectively within a wide temperature range from -20°C to +70°C, making it suitable for challenging industrial environments.
The device is also designed with safety in mind, featuring finger-safe protection and an IP20 rating on the front, which helps to protect users during installation and maintenance. Its compact dimensions, with a height of 120 mm, a width of 70 mm, and a depth of 140 mm, allow for efficient use of space inside control cabinets.
The Siemens 3RU1146-4EB0 thermal overload relay is a dependable choice for motor protection in a variety of industrial settings, offering precise protection and operational reliability.
Commonly Asked Questions
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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.
Read more...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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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.
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