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Siemens 3RH1122-2BB40

Name: 3RH1122-2BB40
Brand: Siemens
SKU: 3RH1122-2BB40
Price: 41.42 GBP
Availability: InStock

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Marvo Stock ID MV-2G4V

HS Code 8536

SKU 3RH1122-2BB40

Condition Used

Warranty 12 months

Weight (kg) 1.00

Length (mm) 300.00

Width (mm) 190.00

Height (mm) 150.00

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Specification & Description

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Specification & Description

Specification	Description
Part Number	3RH1122-2BB40
Manufacturer	Siemens
Product Type	Contactor Relay
Contact Configuration	2 Normally Open (NO), 2 Normally Closed (NC)
Rated Operational Current	10 A
Control Voltage	24 V DC
Power Consumption	3.2 W
Size	S00
Protection Class	IP20
Mechanical Life	30 million switching cycles
Electrical Life	10 million switching cycles
Ambient Operating Temperature	-25°C to +60°C
Storage Temperature	-55°C to +80°C
Installation Altitude	Up to 2000 m above sea level
Shock Resistance	10g / 5 ms and 5g / 10 ms
Insulation Voltage	690 V
Surge Voltage Resistance	6 kV
Terminal Type	Cage Clamp
Standards Compliance	IEC 60947-1, EN 60947-1, IEC 60947-4-1, EN 60947-4-1, IEC 60947-5-1, EN 60947-5-1
Dimensions (W x H x D)	45 mm x 60 mm x 73 mm
Mounting Type	Screw and snap-on mounting
Auxiliary Contacts	Yes
Contact Reliability	One incorrect switching operation per 100 million operations (17 V, 1 mA)
Operating Current at AC-15 (230 V)	6 A
Operating Current at AC-15 (400 V)	3 A
Operating Current at AC-15 (500 V)	2 A
Operating Current at AC-15 (690 V)	1 A
Operating Current at DC-12 (24 V)	10 A
Operating Current at DC-12 (110 V)	3 A
Operating Current at DC-12 (220 V)	1 A
Operating Current at DC-13 (24 V)	10 A
Operating Current at DC-13 (110 V)	1 A
Operating Current at DC-13 (220 V)	0.27 A
Short-Circuit Protection	Fuse gL/gG: 10 A
Certifications	CSA, UL, CCC, GL, LRS, BV, DNV, RMRS, RINA

The Siemens 3RH1122-2BB40 is a robust and reliable contactor relay designed for various industrial applications. It features a 2NO and 2NC contact configuration, making it versatile for different control circuits. With a rated operational current of 10 A and a control voltage of 24 V DC, this contactor relay ensures efficient performance. It boasts a high mechanical life of 30 million switching cycles and an electrical life of 10 million cycles, ensuring long-term durability. The device is compliant with international standards, including IEC and EN specifications, and offers excellent protection with an IP20 rating. Its compact size and easy mounting options make it suitable for a wide range of installations.

The Siemens 3RH1122-2BB40 is a high-quality contactor relay designed for a wide range of industrial applications. This component is part of the SIRIUS product family, renowned for its reliability and versatility in automation and control systems. With a compact size S00 footprint, it is ideal for space-saving installations.

This contactor relay features 2 normally open (NO) and 2 normally closed (NC) contacts, making it suitable for various switching operations. The device operates with a control supply voltage of 24 V dc, ensuring compatibility with standard DC control circuits. The rated operating current at AC-12 is 10 A, and at AC-15, it is 6 A at 230 V, which demonstrates its capability to handle significant electrical loads.

Constructed with a cage clamp connection, the 3RH1122-2BB40 ensures a secure and maintenance-free electrical connection, which is crucial for long-term performance and reliability. The contactor relay is designed to withstand challenging industrial environments, with an operational temperature range of -25 to +60 °C and an insulation voltage rated at 690 V with a degree of pollution 3.

The mechanical service life of the contactor is impressive, with typical switching cycles up to 30 million for the contactor and 10 million for the contactor with an added auxiliary switch block. This durability translates to reduced downtime and maintenance costs over the product's lifespan.

Safety is a priority in the design of the 3RH1122-2BB40, which comes with a protection class of IP20 on the front, providing a degree of protection against solid objects. The device also boasts a shock resistance of 10g / 5 ms and 5g / 10 ms, ensuring it can withstand the rigours of industrial use.

The Siemens 3RH1122-2BB40 contactor relay is a testament to Siemens' commitment to quality, offering a reliable solution for controlling electrical circuits in a variety of industrial settings. Its robust construction, combined with its functional versatility, makes it an essential component for any control system requiring precise and dependable operation.

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.

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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Julien

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Thomas Roland Geaughan

‘Prompt and expert service. Ease of access to find the parts I needed.’

Nathalie Jolicoeur

‘Great service. Thank you.’

Muswalin

‘Good packing, quickly delivery and responsible.’

Julien

‘Perfect quick delivery, good service.’

Martin Ruml

‘Rapid delivery.’

Milan Kosík

‘Large selection of spare parts, fast delivery.’

Learn more about Marvo

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 type of device is this Siemens contactor relay?

The Siemens contactor relay is an electromechanical switching device designed for controlling power circuits. It features 2 normally open (NO) and 2 normally closed (NC) contacts, making it suitable for various industrial applications.

Can this contactor relay be used in safety applications?

Yes, this contactor relay can be used in safety applications. It has been designed with features that allow it to be integrated into safety circuits, adhering to relevant safety standards.

What is the control supply voltage for this contactor relay?

The control supply voltage for this contactor relay is 24 V DC, which is the rated value for the magnet coil.

What is the rated operational current of this contactor relay?

The rated operational current for this contactor relay at AC-12 is 10 A, which is the maximum operating current under specified conditions.

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 °C, ensuring reliable performance in various environmental conditions.

What is the mechanical service life of this contactor relay?

The mechanical service life of the contactor relay is typically 30 million switching cycles, indicating its durability and longevity in operational use.

What type of terminals does this contactor relay have?

This contactor relay is equipped with Cage Clamp terminals, which provide a secure and maintenance-free electrical connection.

Is there any specific mounting position required for this contactor relay?

The contactor relay can be mounted in any position with a +/-180° rotation possible on a vertical mounting surface and can be tilted forward and backward by +/- 22.5°.

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 690 V.

How does the contact reliability of this contactor relay support low voltage applications?

The contactor relay has a high contact reliability, with one faulty switching per 100 million operations at 17 V, 1 mA, making it suitable for low voltage and solid-state circuit applications.

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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