steve
Got hold of Sime for a Carrier card for…
Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
3 weeks ago
3RF2340-1AA02
Siemens 3RF2340-1AA02 available at EU Automation. Get in touch today for a quick price.
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
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.
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.
| 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 |
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.
- Controlling heating elements in industrial ovens and dryers
- Switching of lighting systems in commercial buildings
- Managing resistive loads in HVAC systems
- Regulating transformers in power distribution units
- Operating solenoid valves in fluid control systems
- Controlling motors in conveyor belts and material handling equipment
- Managing power for electric heaters in plastic welding machines
- Switching capacitive loads in power factor correction systems
- Regulating power supplies in semiconductor manufacturing equipment
- Controlling electrical loads in packaging machinery
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
2 months ago
Jerry Schrink
Tom Higgins provided amazing service
Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
2 months ago
Paulo Pereira
Excellent service and communication…
Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
2 months ago
Gary
Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
3 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
4 months ago
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