Image shown may not reflect the final product
Check similar products or call us on +44 20 4570 3439 for assistance
1 ready to ship
Image shown may not reflect the final product
Check similar products or call us on +44 20 4570 3439 for assistance
Express delivery
Lightning fast delivery if ordered within 00:00:00
Hassle-free returns
No hidden fees or duties
Swift dispatch and delivery
Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RU1116-1AC1 |
| Alternative Part Number | 3RU11161AC1 |
| Manufacturer | Siemens |
| Product Type | Thermal Overload Relay |
| Size | S00 |
| Number of Poles | 3 for main current circuit |
| Adjustable Response Current | 1.1 to 1.6 A |
| Operating Voltage (AC-3, max) | 690 V |
| Auxiliary Circuit Contacts | 1 NC (Normally Closed), 1 NO (Normally Open) |
| Operating Current for Auxiliary Contacts (AC-15) | At 24 V: 3 A, At 230 V: 2 A, At 400 V: 1 A |
| Operating Current for Auxiliary Contacts (DC-13) | At 24 V: 1 A, At 110 V: 0.22 A, At 220 V: 0.11 A |
| Trip Class | CLASS 10 |
| Short-Circuit Protection | Fuse gL/gG: 6 A, quick: 10 A |
| Mounting Type | Stand-alone installation |
| Mounting Position | With vertical mounting surface +/-135° rotatable, +/- 45° tiltable to the front and back |
| Dimensions (H x W x D) | 92 mm x 45 mm x 78 mm |
| Connection Type | Cage Clamp terminals for main and auxiliary/control current circuits |
| Conductor Cross-Section | Main contacts: 2x (0.25 ... 2.5 mm²), Auxiliary contacts: 2x (0.5 ... 2.5 mm²) |
| Protection Class IP | IP20 on the front |
| Ambient Operating Temperature | -20 to +70 °C |
| Relative Humidity | Up to 100% during operation |
| Impulse Voltage Resistance | 6 kV |
| Shock Resistance | 8g / 10 ms |
| Installation Altitude | Up to 2000 m above sea level |
The Siemens 3RU1116-1AC1 is a thermal overload relay designed to provide efficient protection for motors in the event of an overload or phase failure. This component is part of the SIRIUS product family and is suitable for a size S00 contactor setup. It features a current adjustment range of 1.1 to 1.6 A, ensuring precise protection for a variety of motor sizes within this range.
Crafted with a focus on reliability and durability, the 3RU1116-1AC1 is equipped with a Cage Clamp connection for both the main and auxiliary circuits, facilitating a secure and maintenance-free connection that is resistant to vibration. The relay is also designed for stand-alone installation, with a compact form factor measuring 45 mm in width, 92 mm in height, and 78 mm in depth, allowing for efficient use of space inside control cabinets.
The overload relay operates with a trip class of 10, which ensures a quick response to overloads, typically within 10 seconds, to prevent motor damage. It is also rated for an impulse voltage resistance of 6 kV and offers a finger-safe design to enhance safety during installation and maintenance.
With an ambient operating temperature range of -20 to +70°C and capable of withstanding up to 100% relative humidity during operation, the 3RU1116-1AC1 is robust and suitable for challenging industrial environments. Additionally, it has been designed to be shock-resistant, withstanding impacts of 8g/10 ms, and can be installed at altitudes up to 2000 meters above sea level without derating.
The 3RU1116-1AC1 is a testament to Siemens' commitment to quality and innovation in motor control and protection, making it an essential component for a wide range of industrial applications.
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
Dan
‘The ordering was fast and efficient, and everything arrived just as they said it would.’
Martin Ruml
‘Rapid delivery.’
Martin Juřica
‘Fast offer, short delivery time.’
Irene
‘Fast delivery and prompt action.’
Nathalie Jolicoeur
‘Great service. Thank you.’
Muswalin
‘Good packing, quickly delivery and responsible.’
Anna
‘I can recommend quick, efficient, and professional.’
Julien
‘Perfect quick delivery, good service.’
Irene
‘Fast delivery and prompt action.’
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 interrupting the electrical supply when an overload condition is detected, typically used in conjunction with a contactor.
Can this overload relay be adjusted?
Yes, the overload relay has an adjustable response current range from 1.1 to 1.6 A, allowing for precise protection settings according to the motor's requirements.
What type of connections does this overload relay support?
The relay features Cage Clamp connections for both the main and auxiliary circuits, facilitating secure and maintenance-free connections.
What is the size of this overload relay?
This overload relay is of size S00, making it compact and suitable for integration into various control systems.
What is the trip class of this overload relay?
The trip class of the relay is CLASS 10, which indicates the time it takes for the relay to respond to an overload condition.
What are the environmental operating conditions for this relay?
The relay can operate within an ambient temperature range of -20 to +70°C and at altitudes up to 2000 metres above sea level, with a relative humidity of up to 100% during operation.
What is the protection class of the front side of this relay?
The front side of the relay is rated at IP20, providing protection against solid objects larger than 12.5 mm but not against water.
What are the dimensions of this overload relay?
The dimensions of the relay are 92 mm in height, 45 mm in width, and 78 mm in depth.
Is there a specific orientation required for mounting this relay?
The relay can be mounted with a vertical mounting surface that is +/-135° rotatable and +/- 45° tiltable to the front and back, offering flexibility in installation.
What type of protection does this relay offer?
In addition to overload protection, the relay offers finger-safe protection against electrical shock and is shock-resistant up to 8g / 10 ms.
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.
