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Specification & Description
The Siemens 3RH1131-2BB40 is a high-quality contactor relay designed for a wide range of industrial applications. This robust component features 3 normally open (NO) and 1 normally closed (NC) contacts, making it a versatile choice for various control and switching tasks. With a control supply voltage of 24 V dc and a size S00, it is compact and suitable for use in confined spaces.
Engineered for reliability, the 3RH1131-2BB40 boasts an impressive mechanical service life, capable of up to 30 million operating cycles, ensuring long-term performance and minimal maintenance. The contactor relay is also equipped with a cage clamp connection, which facilitates quick and secure wiring.
This product is part of the SIRIUS range, known for its integration capabilities and ease of use. It is designed to operate within a wide range of ambient temperatures, from as low as -25°C to as high as +60°C, making it suitable for challenging environments. The device is also rated for an insulation voltage of 690V, with a degree of pollution 3, and has a surge voltage resistance of 6 kV, ensuring it can handle transient voltages without compromise.
The 3RH1131-2BB40 is a reliable and efficient solution for those who require a contactor relay that delivers consistent performance and integrates seamlessly into various control systems.
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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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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Frequently Asked Questions
What type of device is this Siemens contactor relay?
This Siemens contactor relay is an electromechanical switching device, specifically designed for switching electrical circuits. It features 3 normally open (NO) and 1 normally closed (NC) contacts, and operates with a 24 V DC control voltage.
Can this contactor relay be used in safety-related applications?
Yes, the contactor relay can be used in safety-related applications. It has a certain proportion of dangerous failures per demand rate and is designed to be finger-safe, providing protection against electrical shock.
What is the mechanical service life of this contactor relay?
The mechanical service life of the contactor relay is typically 30 million operating cycles, ensuring long-term reliability and performance in your electrical circuits.
What is the insulation voltage rating for this contactor relay?
The insulation voltage rating for this contactor relay, with a degree of pollution 3, is rated at 690 V.
What are the ambient temperature limits for operating this contactor relay?
The contactor relay can operate within an ambient temperature range of -25 to +60 degrees Celsius, making it suitable for a variety of industrial environments.
What is the size of this contactor relay?
The size of the contactor relay is S00, which is a compact size suitable for use in space-constrained applications.
What type of terminal connection does this contactor relay have?
This contactor relay is equipped with a cage clamp connection, which allows for quick and secure wiring.
What is the maximum operating current for the auxiliary contacts in AC-12?
The maximum operating current for the auxiliary contacts in AC-12 is 10 A.
What is the protection class of the front side of this contactor relay?
The front side of the contactor relay is rated at IP20, providing a basic level of protection against solid objects.
How does the contact reliability of this contactor relay ensure consistent performance?
The contact reliability of the contactor relay ensures consistent performance with a very low chance of incorrect switching, rated at one faulty operation per 100 million switching operations at 17 V, 1 mA.
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.
