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Siemens 3RF2340-1AA02

Name: 3RF2340-1AA02
Brand: Siemens
SKU: 3RF2340-1AA02
Price: 59.1 GBP
Availability: InStock

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£59.10 (ex. VAT)

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Marvo Stock ID MV-7BWY

HS Code 85364900

SKU 3RF2340-1AA02

Condition Used

Warranty 12 months

Weight (kg) 0.30

Length (mm) 156.00

Width (mm) 67.50

Height (mm) 100.00

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Specification & Description

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Specification & Description

Specification	Description
Part Number	3RF2340-1AA02
Alternative Part Number	3RF23401AA02
Manufacturer	Siemens
Product Type	Solid-state contactor
Design	Single-phase
Product Brand Name	SIRIUS
Product Function	Zero-point switching
Number of Poles	1 for main current circuit
Protection Class IP	IP20
Ambient Operating Temperature	-25 … +60 °C
Storage Temperature	-55 … +80 °C
Installation Altitude	Up to 1,000 metres above sea level
Operating Voltage	24-230 V AC (50/60 Hz) / 24 V DC
Operating Current	40 A at AC-1 / AC-51
Insulation Voltage	Rated value 600 V
Voltage Slew Rate	Maximum permissible 1,000 V/µs
Block Voltage	Maximum permissible 800 V
Control Supply Voltage	For DC: 15 V initial rated value
Control Current	For DC: 15 mA rated value
Tightening Torque	Main contacts: 2 … 2.5 N·m
Connectable Conductor Cross-section	Main contacts: solid 2x (1.5 ... 2.5 mm²), 2x (2.5 ... 6 mm²)
Resistance Against Vibration	According to IEC 60068-2-6: 2g
Resistance Against Shock	According to IEC 60068-2-27: 15g / 11 ms
Degree of Pollution	3
Surge Voltage Resistance	Main circuit rated value: 6 kV
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 3RF2340-1AA02 is a high-quality solid-state contactor designed for seamless integration into various industrial applications. This single-phase unit is part of the SIRIUS product family, renowned for its reliability and efficiency in controlling electric loads. With a zero-point switching function, it ensures minimal electrical noise and extended service life for connected devices.

The contactor is capable of handling a sizeable operational current of 40 A at an ambient temperature of up to 40°C, making it suitable for demanding environments. It operates effectively within a voltage range of 24-230 V AC at 50-60 Hz, and also accommodates a control supply voltage of 24 V DC, providing flexibility for different electrical systems.

Designed with a compact form factor, the 3RF2340-1AA02 features a width of 67.5 mm, a height of 100 mm, and a depth that varies up to 156 mm depending on the product revision, allowing for efficient use of space within electrical cabinets. The contactor can be easily mounted onto a 35 mm standard mounting rail, with both screw and snap-on options available for secure installation.

The unit's screw-type terminals facilitate straightforward and secure connections for both the main current circuit and auxiliary control circuits. It accepts a variety of conductor cross-sections, ensuring compatibility with a wide range of wiring requirements.

With a robust design that includes an insulation voltage rated at 600 V and a surge voltage resistance of the main circuit rated at 6 kV, the 3RF2340-1AA02 is built to withstand challenging industrial conditions. Its shock resistance according to IEC 60068-2-27 and vibration resistance according to IEC 60068-2-6 further attest to its durability.

The Siemens 3RF2340-1AA02 solid-state contactor is an essential component for professionals seeking a reliable and efficient solution for controlling electrical loads in industrial settings.

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.

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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.

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.

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.

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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 solid-state contactor?

The solid-state contactor is designed for zero-point switching in single-phase AC circuits, providing efficient control for electrical loads.

Can this contactor be used in different voltage ranges?

Yes, it operates effectively within a voltage range of 24 to 230 V AC at 50 Hz and similarly at 60 Hz, making it versatile for various applications.

What is the maximum ambient operating temperature for this contactor?

The contactor is rated for an ambient operating temperature of up to 40 degrees Celsius, ensuring reliable performance within this temperature range.

What type of mounting can be used for this contactor?

It can be mounted using screw and snap-on mounting onto a 35 mm standard mounting rail, which is convenient for installation in control panels.

What is the rated operational current of this contactor?

The contactor has a rated operational current of 40 A at AC-1 at 400 V, suitable for handling moderate to high power loads.

What is the insulation voltage rating for this contactor?

The insulation voltage is rated at 600 V, providing a good level of insulation for the contactor's main circuit.

What type of terminals does this contactor have for the main circuit?

The contactor is equipped with screw-type terminals for the main circuit, which allows for secure and reliable connections.

Is there any specific protection class for this contactor?

Yes, it has a protection class of IP20, which provides protection against solid objects larger than 12.5 mm but not against water.

What is the control supply voltage type for this contactor?

The control supply voltage type for this contactor is DC, which is typical for solid-state devices.

How does the ambient temperature affect the contactor's performance?

The contactor is designed to operate within a specific ambient temperature range. Operating outside of -25 to +60 degrees Celsius during operation or -55 to +80 degrees Celsius during storage may affect its performance and longevity.

Part conditions explained

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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.

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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.

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