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Siemens 3TK2825-1BB40

Name: 3TK2825-1BB40
Brand: Siemens
SKU: 3TK2825-1BB40
Price: 104.76 GBP
Availability: InStock

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Marvo Stock ID MV-1I31

HS Code 85364900

SKU 3TK2825-1BB40

Condition Used

Category Soft Starts

Warranty 12 months

Weight (kg) 2.00

Length (mm) 320.00

Width (mm) 250.00

Height (mm) 250.00

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Specification & Description

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Commonly Asked Questions

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Customer Reviews

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Specification & Description

Specification	Description
Part Number	3TK2825-1BB40
Manufacturer	Siemens
Category	Soft Starts
Product Name	SIRIUS Safety Relay with Relay Enabling Circuits
Operating Voltage	24V DC
Width	45.0mm
Connection Type	Screw terminals
Instantaneous Contacts	3 Normally Open (NO)
Delayed Contacts	0 Normally Open (NO)
Safety Contacts	2 Normally Closed (NC)
Operating Modes	Autostart / Monitored Start
Maximum Safety Integrity Level (SIL)	3
Performance Level (PL)	e
IP Protection Class (Housing)	IP20
IP Protection Class (Connection Terminals)	IP20
Insulation Voltage	300V
Ambient Temperature (Storage)	-40°C to +80°C
Ambient Temperature (Operation)	-25°C to +60°C
Altitude (Installation)	Up to 2,000m above sea level
Vibration Resistance	5 to 500 Hz: 0.075 mm
Shock Resistance	8g / 10 ms
Short Circuit Withstand	Yes
Safety Category (EN ISO 13849-1)	4
Safety Category (EN 954-1)	4
Hardware Fault Tolerance (IEC 61508)	1
Safety Switch Type (IEC 61508-2)	Type A

The Siemens 3TK2825-1BB40 Safety Relay is a sophisticated component designed to enhance the safety of industrial automation systems. This relay is part of the SIRIUS range and is engineered to provide reliable service when integrated into emergency stop and protective door monitoring applications. With a 24 V dc operating voltage, the device is equipped with 2NC/3NO contact configurations, offering flexibility for various safety circuit designs.

The compact design, featuring dimensions of 130 mm in height, 130 mm in width, and 50 mm in depth, allows for easy installation in space-constrained environments. The safety relay is also designed for convenience, supporting both screw and snap-on mounting methods, ensuring a secure and straightforward setup.

This safety relay is capable of autostart or monitored start operations, making it versatile for different types of safety applications. It is built to achieve a maximum Safety Integrity Level (SIL) of 3 and conforms to Performance Level (PL) e, according to the latest safety standards. This ensures that the relay can be used in systems that require a high level of reliability and safety.

The 3TK2825-1BB40 is designed with robust screw terminals that accommodate a range of conductor sizes, ensuring a secure and reliable electrical connection. Its electrical durability and mechanical longevity are testament to the quality and reliability that Siemens is known for, making it a trusted choice for safeguarding critical industrial processes.

In summary, the Siemens 3TK2825-1BB40 Safety Relay is a vital component for any industrial safety system, offering dependable protection, versatile functionality, and compliance with stringent safety regulations. Its durable construction and ease of installation make it a top choice for engineers and safety professionals looking to maintain high safety standards in their automation 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.

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.

How do I create an account?

Creating an account is incredibly simple and takes a matter of seconds. You can create a Marvo account at any time by clicking here and following the simple steps on screen. By creating a Marvo account you can store your contact details, delivery addresses, billing addresses and more, meaning that you can enjoy game-changing convenience faster than ever before.

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Thomas Roland Geaughan

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Anna

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Blažej Knežo

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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 main function of this safety relay?

The Siemens 3TK2825-1BB40 safety relay is designed for emergency stop and protective door monitoring applications. It ensures the safe operation of machinery by monitoring the status of safety devices and initiating a safe stop when necessary.

What are the input voltage and terminal type for this safety relay?

The 3TK2825-1BB40 safety relay operates with a DC 24V input voltage and features screw terminals for secure connections.

What are the contact configurations for this safety relay?

The Siemens 3TK2825-1BB40 safety relay has 3 normally open (NO) instantaneous relay enabling circuits, 0 normally open (NO) delayed relay enabling circuits, and 2 normally closed (NC) monitoring contacts.

What are the start modes available for this safety relay?

The 3TK2825-1BB40 safety relay supports both autostart and monitored start modes, allowing for flexibility in various safety applications.

What is the maximum Safety Integrity Level (SIL) and Performance Level (PL) achievable with this safety relay?

The Siemens 3TK2825-1BB40 safety relay can achieve a maximum Safety Integrity Level (SIL) of 3 and a Performance Level (PL) of E, ensuring a high level of safety performance in your application.

What are the operating temperature and storage temperature ranges for this safety relay?

The 3TK2825-1BB40 safety relay has an operating temperature range of -25°C to +60°C and a storage temperature range of -40°C to +80°C.

What is the IP rating of this safety relay?

The Siemens 3TK2825-1BB40 safety relay has an IP20 rating for both the housing and the connection terminals, providing protection against solid objects larger than 12.5mm and no protection against liquids.

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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