Image shown may not reflect the final product
Check similar products or call us on +44 20 4570 3439 for assistance
5 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 | 3RA2815-1FW10 |
| Alternative Part Number | 3RA28151FW10 |
| Manufacturer | Siemens |
| Series | SIRIUS |
| Type | Control Relay |
| Voltage Range | 24 to 240 V ac/dc |
| Current Rating | 3 A |
| Configuration | DP (Double Pole) |
| Contacts | 1 W (1 NC + 1 NO) |
| Dimensions | 45 x 88.9 x 37.1 mm |
| Mounting | For snapping onto the front of 3RT2 contactors |
| Terminal Type | Screw terminals |
| Additional Features | Integrated varistor for damping contactor coils |
| Time Range | 0.05 to 100 seconds |
| Ambient Operating Temperature | -25 to +60 °C during operation |
| Storage Temperature | -40 to +85 °C |
| Insulation Voltage | Rated at 300 V with degree of pollution 3 |
| Installation Altitude | Maximum 2000 m above sea level |
| Protection Class | IP20 for front and terminals |
| Degree of Pollution | 3 |
| EMC | Immunity to interference and emitted interference according to IEC 60947-1, CISPR11 |
| Conductor-bound Parasitic Coupling | BURST according to IEC 61000-4-4: 2 kV network connection / 1 kV control connection |
| Approvals | General Product Approval, Declaration of Conformity |
The Siemens 3RA2815-1FW10 is a state-of-the-art solid-state relay designed for time-delayed switching applications. This auxiliary switch is part of the SIRIUS series and is engineered to offer reliable performance in a compact form factor, measuring just 45 x 88.9 x 37.1 mm. It is suitable for a wide range of industrial control systems.
This control relay is versatile, with an operating voltage range of 24 to 240 V ac/dc, and can handle a current up to 3 A. It features a dual-pole (DP) configuration with one normally closed (NC) and one normally open (NO) contact, providing flexibility for various circuit designs. The time-delay function can be set within a range of 0.05 to 100 seconds, allowing for precise control over the timing of switching events.
The 3RA2815-1FW10 is designed for easy installation and can be snapped onto the front of 3RT2 contactors, making it a convenient addition to existing setups. It comes with screw terminals for secure and straightforward wiring. Additionally, the integrated varistor ensures damping of contactor coils, enhancing the longevity and reliability of the device.
Crafted with industrial-grade materials, this control relay is built to withstand challenging environments and is rated for an insulation voltage of 300 V with a degree of pollution 3, ensuring robust performance even in demanding industrial settings. The product is also designed to meet the IP20 protection class for both the front and terminal, safeguarding against the ingress of solid objects.
The Siemens 3RA2815-1FW10 is a superb choice for professionals seeking a reliable and efficient solution for time-delayed control 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.
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
Thomas Roland Geaughan
‘Prompt and expert service. Ease of access to find the parts I needed.’
Martin Ruml
‘Rapid delivery.’
Martin Juřica
‘Fast offer, short delivery time.’
Andreas Boehm
‘Excellent service. The right gear and the right price,well packed and delivered on time.’
Irene
‘Fast delivery and prompt action.’
Ms. Mia
‘Quick response, good item, delivery on schedule.’
Dan
‘The ordering was fast and efficient, and everything arrived just as they said it would.’
Milan Kosík
‘Large selection of spare parts, fast delivery.’
Ms. Mia
‘Quick response, good item, delivery on schedule.’
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 voltage range for the control relay?
The control relay operates within a control supply voltage range of 24 to 240 V ac/dc.
Can this relay be mounted onto a contactor?
Yes, the relay is designed for snapping onto the front of 3RT2 contactors, facilitating easy and secure mounting.
What are the dimensions of this solid-state relay?
The dimensions of the relay are 45 mm in width, 88.9 mm in height, and 37.1 mm in depth.
What is the time delay range that can be set on this relay?
The time delay range that can be set on this relay is from 0.05 to 100 seconds.
What type of terminals does this relay have for electrical connection?
This relay is equipped with screw-type terminals for auxiliary and control current circuits.
What is the operating current rating for the auxiliary contacts?
The operating current for the auxiliary contacts is rated at 3 A for AC-15 at 250 V and varies for DC-13 at different voltages.
What is the function of the integrated varistor in this relay?
The integrated varistor is included for damping contactor coils, providing surge suppression.
What is the insulation voltage rating for this relay?
The insulation voltage rating for this relay, with a degree of pollution 3, is 300 V.
What are the ambient temperature ranges for operation and storage of this relay?
The ambient temperature range for operation is -25 to +60 °C, and for storage, it is -40 to +85 °C.
Does this relay have any certifications or approvals?
Yes, the relay has general product approvals and is verified for suitability with CE, UL, and CSA standards.
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.
