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Siemens 3RU2116-1FB1

Name: 3RU2116-1FB1
Brand: Siemens
SKU: 3RU2116-1FB1
Price: 52.23 GBP
Availability: InStock

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£52.23 (ex. VAT)

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Marvo Stock ID MV-7FBI

HS Code 85364900

SKU 3RU2116-1FB1

Condition New unboxed

Warranty 12 months

Weight (kg) 0.15

Length (mm) 75.00

Width (mm) 45.00

Height (mm) 85.00

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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	3RU2116-1FB1
Alternative Part Number	3RU21161FB1
Manufacturer	Siemens
Product Type	Overload Relay
Size of Overload Relay	S00
Contactor Compatibility	S00 (company-specific)
Active Power Loss	Typical 6.1 W
Insulation Voltage	Rated value 690 V
Surge Voltage Resistance	Rated value 6 kV
Protection Class IP	IP20 (front and terminal)
Shock Resistance	According to IEC 60068-2-27: 8g / 11 ms
Assignment Type	Type 2
Type of Protection	Ex e
ATEX Certificate	DMT 98 ATEX G 001
Protection Against Electric Shock	Finger-safe
Equipment Marking	According to DIN EN 81346-2: F
Reset Method	Manual-Automatic-Reset
Connection Type	Screw Terminal (main and auxiliary circuit)
Rated Control Supply Voltage	For use in hazardous locations
Tripping Class	Class 10
Adjustable Current Range	3.5 to 5.0 A for motor protection

The Siemens 3RU2116-1FB1 is a thermal overload relay designed to provide efficient motor protection. This component is part of the SIRIUS product range and is suitable for size S00 contactors. It is engineered to safeguard motors in the event of overload or phase failure, with a class 10 response time, ensuring quick reaction to prevent damage.

With an adjustable pick-up value current range of 3.5 to 5.0 A, it allows for precise protection settings tailored to specific motor requirements. The relay operates with a rated control supply voltage of up to 690 V and is compatible with operating frequencies between 50 and 60 Hz, making it versatile for various industrial applications.

The 3RU2116-1FB1 features a robust design with a protection class of IP20, ensuring the safety of personnel and equipment by preventing direct contact with its internal components. It also boasts a shock resistance in compliance with IEC 60068-2-27 standards, highlighting its durability in challenging industrial environments.

This overload relay includes integrated auxiliary contacts, with one normally closed (NC) contact for contactor disconnection and one normally open (NO) contact for signalling a "Tripped" condition, facilitating straightforward monitoring and maintenance.

Designed for stand-alone installation, the 3RU2116-1FB1 comes with screw terminals for both the main and auxiliary circuits, ensuring a secure and reliable connection. Its manual-automatic reset feature provides flexibility in operation, allowing for both manual intervention and automatic reset after a fault condition has been cleared.

The Siemens 3RU2116-1FB1 is a reliable and essential component for motor control applications, offering precise protection and straightforward integration into electrical 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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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 size of the overload relay?

The overload relay is of size S00, which is suitable for compact installations and can be combined with contactors of the same size for motor protection applications.

Can this overload relay be used in hazardous locations?

Yes, the overload relay has general product approval for use in hazardous locations, ensuring it can operate safely in environments with potentially explosive atmospheres.

What is the operating voltage range for this thermal overload relay?

The operating voltage range for the thermal overload relay is up to 690 V at AC-3 rated value maximum, making it versatile for various industrial applications.

What are the ambient temperature limits for the operation of this relay?

The relay is designed to operate within an ambient temperature range of -40 to +70 degrees Celsius, ensuring reliability across a wide range of environmental conditions.

What type of terminals does this overload relay have for the main and auxiliary circuits?

This overload relay features screw terminals for both the main and auxiliary circuits, providing a secure and reliable connection for electrical installations.

What is the tripping class of this overload relay?

The tripping class of this overload relay is Class 10, which indicates a quick response to overloads, typically within 10 seconds, to protect motors from damage.

How many poles does the main current circuit of this relay have?

The main current circuit of this relay has 3 poles, which is standard for three-phase power systems commonly used in industrial settings.

What is the adjustable pick-up value current range for the overload release?

The adjustable pick-up value current range for the overload release is 3.5 to 5 A, allowing for precise protection settings based on the motor's current requirements.

Does this relay have a manual or automatic reset feature?

The relay comes with both manual and automatic reset features, providing flexibility in how the relay can be reset after a trip due to overload.

What is the insulation voltage rating for this relay?

The insulation voltage rating for this relay is 690 V with a degree of pollution 3, which indicates a high level of insulation suitable for industrial environments.

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.

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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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