Image shown may not reflect the final product
Check similar products or call us on +44 20 4570 3439 for assistance
4 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 | 3RF2170-1AA02 |
| Alternative Part Number | 3RF21701AA02 |
| Manufacturer | Siemens |
| Product Type | Solid-state relay |
| Design | Single-phase |
| Product Family | SIRIUS |
| Main Circuit Poles | 1 |
| Main Contacts | 1 NO contact |
| Operating Voltage (AC) | 24 ... 230 V at 50 Hz, 24 ... 230 V at 60 Hz |
| Operating Frequency | 50 ... 60 Hz |
| Operating Current (AC-1 at 400 V) | 70 A |
| Control Supply Voltage Type | DC |
| Insulation Voltage Rated Value | 600 V |
| Surge Voltage Resistance | 6 kV |
| Ambient Operating Temperature | -25 ... +60 °C |
| Storage Temperature | -55 ... +80 °C |
| Installation Altitude | Up to 1,000 m above sea level |
| Protection Class | IP20 |
| Tightening Torque (Main Contacts) | 2 ... 2.5 N·m |
| Tightening Torque (Auxiliary Contacts) | 0.5 ... 0.6 N·m |
| Wire Stripping Length | 7 mm for both main and auxiliary/control contacts |
| Electromagnetic Compatibility | Compliance with IEC standards for conducted and radiated interference |
| Short-circuit Protection | Compatible with specific Siemens fuse links for semiconductor protection |
| Product Function | Zero-point switching |
| Power Loss | Maximum 94 V·A, typical 0.4 W without load current share |
| Shock Resistance | 15g / 11 ms according to IEC 60068-2-27 |
| Vibration Resistance | 2g according to IEC 60068-2-6 |
| Reference Code | Q according to IEC 81346-2 |
The Siemens 3RF2170-1AA02 is a robust solid-state relay designed for seamless integration into a wide range of industrial applications. This single-phase semiconductor relay is part of the SIRIUS product family, renowned for its reliability and efficiency in controlling electrical loads. With an overall width of just 22.5 mm, it offers a compact solution for systems where space is at a premium.
Engineered for zero-point switching, the 3RF2170-1AA02 can handle operating currents up to 70 A at voltages ranging from 24 to 230 V AC, making it versatile for various control tasks. The relay operates with a control supply voltage of 24 V DC, ensuring compatibility with standard industrial control systems.
The device boasts an impressive insulation voltage rated at 600 V and is equipped with one normally open (NO) contact for main contacts, ensuring straightforward and reliable operation. Its design facilitates easy installation with screw fixing and side-by-side mounting capabilities, allowing for efficient use of panel space.
The 3RF2170-1AA02 is built to withstand challenging industrial environments, with an operational temperature range of -25 to +60 °C and storage temperatures from -55 to +80 °C. It also features a high level of resistance to shock and vibration, complying with IEC standards, which underscores its durability and suitability for demanding applications.
This solid-state relay is an ideal choice for those seeking a dependable and space-saving solution for controlling electric loads in industrial settings. Its design and construction reflect Siemens' commitment to quality, performance, and innovation in industrial control technology.
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.’
Irene
‘Fast delivery and prompt action.’
Nathalie Jolicoeur
‘Great service. Thank you.’
Muswalin
‘Good packing, quickly delivery and responsible.’
Thomas Roland Geaughan
‘Prompt and expert service. Ease of access to find the parts I needed.’
Martin Ruml
‘Rapid 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 overall width of this solid-state relay?
The overall width of the Siemens solid-state relay is 22.5 mm, making it a compact option for various applications.
Can this semiconductor relay be used with different supply voltages?
Yes, this semiconductor relay is designed to operate with a range of supply voltages from 24 to 230 V AC, as well as 24 V DC, providing flexibility for different electrical systems.
What type of switching does this solid-state relay provide?
The Siemens solid-state relay offers zero-point switching, which helps to minimise electrical noise and wear on the relay.
What is the maximum operating current for this relay?
The maximum operating current for this relay is 70 A, which is suitable for handling high-current applications.
What is the insulation voltage rating for this relay?
The insulation voltage rating for this relay is 600 V, ensuring a high level of electrical isolation between the control and load circuits.
Is there any protection against electromagnetic interference?
Yes, the relay is designed with electromagnetic compatibility features to withstand various types of interference, including electrostatic discharge and conducted HF interference emissions.
What is the ambient temperature range for operating this relay?
The relay can operate within an ambient temperature range of -25 to +60 degrees Celsius, making it suitable for a variety of industrial environments.
What type of terminal connection does this relay have?
This relay is equipped with screw-type terminals, which provide a secure and reliable connection for both the main current circuit and auxiliary and control current circuits.
How many poles does the main current circuit of this relay have?
The main current circuit of the relay has one pole, which is typical for single-phase applications.
What is the product function of this relay?
The primary function of the 3RF2170-1AA02 is zero-point switching, which is ideal for reducing electrical noise and extending the relay's lifespan.
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.
