Image shown may not reflect the final product
Check similar products or call us on +44 20 4570 3439 for assistance
10 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 | 3RT2024-2FB40 |
| Alternative Part Number | 3RT20242FB40 |
| Manufacturer | Siemens |
| Product Type | Power Contactor |
| Contactor Size | S0 |
| Auxiliary Switch | Yes (1NO+1NC) |
| Communication Module | No |
| Protection Class IP (Front) | IP20 |
| Degree of Pollution | 3 |
| Installation Altitude | Up to 2,000 metres above sea level |
| Ambient Temperature (Operating) | -25°C to +60°C |
| Ambient Temperature (Storage) | -55°C to +80°C |
| Shock Resistance (Rectangular Impulse) | 10g / 5 ms, 7.5g / 10 ms (DC) |
| Shock Resistance (Sine Pulse) | 15g / 5 ms, 10g / 10 ms (DC) |
| Impulse Voltage Resistance | 6 kV |
| Insulation Voltage | 690 V |
| Operational Current (AC-3, 400V) | 12 A |
| Operational Current (AC-1, 400V) | 40 A |
| Service Power (AC-3, 400V) | 5.5 kW |
| Service Power (AC-1, 400V) | 23 kW |
| Coil Voltage | DC 24V with integrated diode |
| Mechanical Service Life | 10 million switching cycles for contactor, 5 million with auxiliary switch block |
| Electrical Connection | Spring-loaded terminals for main and auxiliary circuits |
| Mounting | Screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 60715 |
| Dimensions (H x W x D) | 102 mm x 45 mm x 107 mm |
| Required Spacing | Forward: 10 mm, Upward: 10 mm, Downward: 10 mm, Side: 0 mm (for side-by-side mounting) |
| Conductor Cross-section (Main Contacts) | Solid: 1-10 mm², Stranded: 1-10 mm², Finely Stranded with/without core end processing: 1-6 mm² |
| Conductor Cross-section (Auxiliary Contacts) | Solid or Stranded: 0.5-2.5 mm², Finely Stranded with/without core end processing: 0.5-1.5 mm² |
The Siemens 3RT2024-2FB40 is a robust power contactor designed to handle high switching frequencies and is suitable for a wide range of industrial applications. This contactor is part of the SIRIUS product family and is engineered to facilitate efficient and reliable switching of motors. It is capable of controlling motors with a power rating of up to 5.5 kW at 400 V in AC-3 usage categories, making it a versatile choice for various automation tasks.
Constructed with a size S0 footprint, the 3RT2024-2FB40 includes an integrated diode and offers a spring-loaded terminal connection for secure and maintenance-free wiring. It features 1 normally open (NO) and 1 normally closed (NC) auxiliary contact, enhancing its functionality for complex control circuits.
The contactor is rated for an insulation voltage of 690 V and has an impulse voltage resistance of 6 kV, ensuring it can withstand challenging electrical environments. With an operational temperature range of -25 to +60 degrees Celsius and a storage temperature range of -55 to +80 degrees Celsius, it is built to perform reliably in a variety of climatic conditions.
The device is designed with user safety in mind, boasting a finger-safe protection class of IP20 and a pollution degree of 3, which safeguards against electrical shocks and contaminants. The mechanical service life of the contactor is impressive, with up to 10 million switching cycles, indicating a long-lasting and durable performance.
The 3RT2024-2FB40 is also equipped with shock resistance features to endure the rigours of industrial environments, including resistance to both rectangular and sine pulse shocks. Its compact dimensions allow for efficient use of space within control cabinets, and it can be mounted on a standard 35 mm DIN rail for ease of installation.
Overall, the Siemens 3RT2024-2FB40 power contactor is a reliable and efficient solution for controlling motors and other electrical loads in industrial automation systems. Its robust design and comprehensive features make it a valuable component for engineers and technicians looking to optimise their control 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
Julien
‘Perfect quick delivery, good service.’
Thomas Roland Geaughan
‘Prompt and expert service. Ease of access to find the parts I needed.’
Andreas Boehm
‘Excellent service. The right gear and the right price,well packed and delivered on time.’
Milan Kosík
‘Large selection of spare parts, fast delivery.’
Nathalie Jolicoeur
‘Great service. Thank you.’
Muswalin
‘Good packing, quickly delivery and responsible.’
Julien
‘Perfect quick delivery, good service.’
Martin Juřica
‘Fast offer, short delivery time.’
Kayden
‘Services is great.’
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 power contactor?
The power contactor is designed to control the flow of electricity to industrial motors and loads, providing safe and efficient switching for high-power circuits.
Can this contactor be used for three-phase motor applications?
Yes, it is suitable for controlling three-phase motors and is rated for various horsepower depending on the voltage level.
What are the voltage ratings for this contactor?
The contactor can handle operational currents at various AC and DC voltage levels, with insulation voltage rated at 690V.
What type of terminals does this contactor have?
It is equipped with spring-loaded terminals for both the main current circuit and the auxiliary and control current circuit.
What is the size of the contactor?
The contactor is of size S0, with specific dimensions for height, width, and depth provided in the datasheet.
Is there any specific mounting position for this contactor?
The contactor allows for a +/-180° rotation on a vertical mounting surface and can be tilted forward and backward by +/- 22.5°.
What is the IP protection class of this contactor?
The contactor has an IP20 protection class on the front, ensuring a degree of protection against solid objects.
What is the operational life expectancy of this contactor?
The mechanical operating cycles of the contactor are typically around 10 million for the contactor itself and may vary when auxiliary switch blocks are added.
Does this contactor have any auxiliary contacts?
Yes, it comes with integrated auxiliary contacts, typically configured as 1NO+1NC (one normally open and one normally closed).
What certifications does this contactor hold?
The contactor has general product approvals and certifications, which can be found in the detailed product documentation.
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.
