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Siemens 3TK2830-2CB30

Name: 3TK2830-2CB30
Brand: Siemens
SKU: 3TK2830-2CB30
Price: 83.91 USD
Availability: InStock

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$83.91

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Marvo Stock ID MV-1PB8

HS Code 85364900

SKU 3TK2830-2CB30

Condition Used

Warranty 12 months

Weight (lbs) 2.20

Length (inches) 13.78

Width (inches) 9.84

Height (inches) 4.33

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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	3TK2830-2CB30
Alternative Part Number	3TK28302CB30
Manufacturer	Siemens
Part Type	Safety Relay
Voltage	24V AC/DC
Terminal Type	Spring Terminal
Safety Integrity Level (SIL)	3
Performance Level (PL)	e
Category	4
Hardware Fault Tolerance	1
Safety Device Type	Type A
Number of Outputs (Safety-Related Instantaneous Contact)	4
Stop Category	0
Protection Class IP of the Enclosure	IP40
Protection Class IP of the Terminal	IP20
Insulation Voltage Rated Value	300V
Ambient Temperature During Operation	-25 ... +60 °C
Ambient Temperature During Storage	-40 ... +80 °C
Vibration Resistance	5 ... 500 Hz: 0,075 mm
Shock Resistance	8g / 10 ms
Surge Voltage Resistance Rated Value	4000V
Product Brand Name	SIRIUS
Design of the Product	Extension Unit
Installation Altitude	Up to 2000m above sea level

The Siemens 3TK2830-2CB30 is a robust safety relay designed to ensure the highest level of safety in your industrial operations. This extension unit comes with relay enabling circuits (EC) operating at 24 V AC/DC, making it a reliable choice for various safety applications. The unit is compact with a width of just 22.5 mm, making it easy to integrate into your existing systems.

The 3TK2830-2CB30 is equipped with spring-type terminals for secure and easy connections. It has four safety-related instantaneous contacts and one monitoring contact for retraction. The unit is designed to operate in a wide range of ambient temperatures, from -25 to +60 degrees Celsius, ensuring reliable performance in diverse environments.

This safety relay is part of the renowned SIRIUS product line from Siemens, known for its high-quality and durable industrial automation components. The 3TK2830-2CB30 is an extension unit, designed to enhance the safety capabilities of your system.

With an insulation voltage rated value of 300V and a surge voltage resistance rated value of 4000V, this safety relay is built to withstand challenging electrical conditions. It also boasts an impressive safety integrity level (SIL) according to IEC 61508, further enhancing its safety credentials.

Please note that this product is suitable for Class A environments only and may cause undesired radio-frequency interference in residential environments.

In summary, the Siemens 3TK2830-2CB30 safety relay is a high-performance, reliable, and safe solution for your industrial automation needs.

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.

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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 function of this safety relay?

The Siemens safety relay serves as a crucial component in safety-related control systems. It is designed to monitor the signals from safety devices and switch off quickly and reliably in the event of an emergency, ensuring the safety of both machinery and operators.

What are the key features of this safety relay?

This safety relay comes with relay enabling circuits (EC) and operates at 24 V AC/DC. It has a spring-type terminal and is designed as an extension unit. It also has a high insulation voltage rated value of 300 V.

What is the operating temperature range for this safety relay?

The Siemens safety relay can operate effectively in a temperature range of -25 to +60 degrees Celsius. This makes it suitable for use in a variety of industrial environments.

What certifications does this safety relay have?

This safety relay has several certifications including BG, SUVA, UL, CSA, EN 60204-1, EN ISO 12100, EN 954-1, and IEC 61508. It also has a TÜV (German technical inspectorate) certificate and UL approval.

What is the Safety Integrity Level (SIL) of this safety relay?

The Safety Integrity Level (SIL) of the 3TK2830-2CB30 safety relay is 3, according to IEC 61508. This indicates a high level of reliability and safety.

What is the Performance Level (PL) of this safety relay?

The Performance Level (PL) of the 3TK2830-2CB30 safety relay is 'e' according to EN ISO 13849-1. This is the highest performance level, indicating that the relay has a very low probability of dangerous failure per hour.

What is the protection class of this safety relay?

The protection class of the enclosure is IP40 and the protection class of the terminal is IP20. This means the safety relay is protected against solid objects larger than 1mm and against water droplets.

What is the switching capacity of this safety relay?

The switching capacity of the NO contacts of the relay outputs at DC-13 is 5 A at 24 V, 0.2 A at 115 V, and 0.1 A at 230 V. At AC-15, it is 5 A at both 115 V and 230 V.

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.

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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