Image shown may not reflect the final product
View similar products
Express shipping
Lightning fast shipping if ordered within 00:00:00
Risk-Free Returns, Read Our Policy
Trusted by Global Manufacturers
No Delivery Duties or Additional Fees
Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RU2116-1FB0 |
| Alternative Part Number | 3RU21161FB0 |
| Manufacturer | Siemens |
| Category | General Automation |
| Description | Overload relay for motor protection, with adjustable current settings for precise operation. |
| Current Setting Range | 3.5 to 5.0 A |
| Terminal Type | Screw Terminal |
| Number of Poles | 3 Poles |
| Voltage Rating | 690 V ac |
| Dimensions | 70 x 45 x 76 mm |
| Auxiliary Contacts | 1NO/1NC |
| Operating Temperature Range | -40°C to +70°C during operation |
| Storage Temperature Range | -55°C to +80°C |
| Frequency Rating | 50 to 60 Hz |
| Operating Power at AC-3 | 1.5 kW at 400 V, 2.2 kW at 500 V, 4 kW at 690 V |
| Protection Class | IP20 |
| Commodity Code | 853649 |
| Weight | 0.130 kg |
The Siemens 3RU2116-1FB0 is a meticulously engineered overload relay designed to provide reliable motor protection. This compact device is an essential component for industrial automation systems, ensuring motors operate within safe current limits and safeguarding them against potential overload conditions.
Crafted for versatility, the relay features a 1NO/1NC contact configuration and is suitable for use with three-phase power supplies up to 690 V ac. Its adjustable pick-up value current range of 3.5 to 5 A allows for precise protection settings tailored to specific motor requirements. The overload relay's thermal tripping mechanism ensures a swift response to overcurrent situations, helping to prevent motor damage and downtime.
The unit's dimensions of 70 x 45 x 76 mm make it an ideal choice for space-constrained environments, while the screw terminal connections offer a secure and reliable means of installation. The robust design of the Siemens 3RU2116-1FB0, combined with its straightforward setup, makes it a preferred choice for professionals seeking a dependable motor protection solution.
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.
Read more...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.
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.
Read more...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.
Read more...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.
Read more...Peace of mind with every purchase
Anna
‘I can recommend quick, efficient, and professional.’
Julien
‘Perfect quick delivery, good service.’
Blažej Knežo
‘Quick response and fast delivery of the product.’
Kayden
‘Services is great.’
Nathalie Jolicoeur
‘Great service. Thank you.’
Ms. Mia
‘Quick response, good item, delivery on schedule.’
Anna
‘I can recommend quick, efficient, and professional.’
Milan Kosík
‘Large selection of spare parts, fast delivery.’
Muswalin
‘Good packing, quickly delivery and responsible.’
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 overload relay?
The overload relay is designed to protect motors from overcurrent by tripping the circuit when an overload is detected, preventing potential damage to the motor.
Can this overload relay be used with any motor size?
This overload relay is suitable for motor protection for motors within the adjustable pick-up value current range of 3.5 to 5 A. It should be matched to the motor's current specifications for proper protection.
What are the dimensions of this overload relay?
The dimensions of the overload relay are 70 x 45 x 76 mm, making it compact and suitable for use in space-constrained environments.
How many poles does this overload relay have?
The overload relay has 3 poles for the main current circuit.
What type of terminals does this overload relay have?
This overload relay is equipped with screw terminals for both the main and auxiliary circuits, facilitating secure and reliable connections.
What is the operating voltage range for this overload relay?
The operating voltage range for this overload relay is up to 690 V AC, making it versatile for various industrial applications.
Is there a manual reset function on this overload relay?
Yes, this overload relay features a manual reset function, allowing for easy restoration of operation after a trip event.
What is the temperature range in which this overload relay can operate?
The overload relay can operate within an ambient temperature range of -40 to +70°C, ensuring reliable performance in a wide range of environmental conditions.
Does this overload relay have auxiliary contacts?
Yes, the overload relay includes integrated auxiliary contacts, with 1 normally closed (NC) contact for contactor disconnection and 1 normally open (NO) contact for signalling 'Tripped' status.
What is the protection class of this overload relay?
The protection class for the front and terminals of this overload relay is IP20, providing a degree of protection against solid objects.
