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 months ago
3RT1034-3BB40
Siemens 3RT1034-3BB40 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 3RT1034-3BB40 is a robust power contactor designed for industrial applications requiring reliable switching of motors and other electrical loads. This contactor is part of the SIRIUS product family, known for its high-quality performance and durability in demanding environments.
With a size S2 frame, the 3RT1034-3BB40 is equipped with three poles and a control voltage of 24 V DC, making it suitable for a wide range of direct current operations. It is capable of handling AC-3 category loads up to 15 kW at 400 V, which is a testament to its capability to manage significant power levels efficiently.
The contactor features spring-type terminals, which provide a secure and maintenance-free electrical connection, ensuring long-term reliability and ease of installation. The device is designed with a protection class of IP20 on the front, offering a degree of protection against solid objects and making it suitable for use in controlled environments.
Engineered for a mechanical service life of up to 10 million operating cycles, the Siemens 3RT1034-3BB40 is built to last, reducing the need for frequent replacements and maintenance. Its compact dimensions allow for space-saving installation, and the ability to mount it onto a 35 mm standard mounting rail according to DIN EN 50022 facilitates easy integration into existing systems.
The contactor's design ensures compatibility with a wide range of conductor cross-sections, both solid and stranded, providing flexibility for various wiring requirements. Additionally, the unit's compliance with international standards reflects its quality and suitability for global industrial applications.
Overall, the Siemens 3RT1034-3BB40 is a reliable and efficient solution for controlling high-power loads in industrial settings, offering both performance and durability.
With a size S2 frame, the 3RT1034-3BB40 is equipped with three poles and a control voltage of 24 V DC, making it suitable for a wide range of direct current operations. It is capable of handling AC-3 category loads up to 15 kW at 400 V, which is a testament to its capability to manage significant power levels efficiently.
The contactor features spring-type terminals, which provide a secure and maintenance-free electrical connection, ensuring long-term reliability and ease of installation. The device is designed with a protection class of IP20 on the front, offering a degree of protection against solid objects and making it suitable for use in controlled environments.
Engineered for a mechanical service life of up to 10 million operating cycles, the Siemens 3RT1034-3BB40 is built to last, reducing the need for frequent replacements and maintenance. Its compact dimensions allow for space-saving installation, and the ability to mount it onto a 35 mm standard mounting rail according to DIN EN 50022 facilitates easy integration into existing systems.
The contactor's design ensures compatibility with a wide range of conductor cross-sections, both solid and stranded, providing flexibility for various wiring requirements. Additionally, the unit's compliance with international standards reflects its quality and suitability for global industrial applications.
Overall, the Siemens 3RT1034-3BB40 is a reliable and efficient solution for controlling high-power loads in industrial settings, offering both performance and durability.
| Specification | Description |
|---|---|
| Part Number | 3RT1034-3BB40 |
| Alternative Part Number | 3RT10343BB40 |
| Manufacturer | Siemens |
| Product Type | Power Contactor |
| Size of Contactor | S2 |
| Rated Insulation Voltage | 690 V |
| Degree of Pollution | 3 |
| Surge Voltage Resistance | 6 kV |
| Maximum Voltage for Safe Isolation | 400 V between coil and main contacts according to EN 60947-1 |
| Protection Class IP | IP20 on the front, IP00 of the terminal |
| Shock Resistance | 10g / 5 ms, 5g / 10 ms at DC |
| Mechanical Operating Cycles | 10,000,000 typical |
| Number of Poles | 3 |
| Number of NO Contacts for Main Contacts | 3 |
| Operating Current at AC-3 | 32 A at 400 V |
| Operating Current at AC-1 | 50 A at 400 V |
| Control Supply Voltage | 24 V DC |
| Operating Range Factor | 0.8 … 1.1 for DC magnet coil |
| Mounting Type | Screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022 |
| Width | 55 mm |
| Height | 112 mm |
| Depth | 130 mm |
| Required Spacing | 6 mm to earthed parts at the side |
| Connection Type | Screw-type terminals for main circuit, Cage Clamp terminals for auxiliary and control circuit |
| Conductor Cross-section | Solid: 2x (0.75 ... 16 mm²), Stranded: 2x (0.75 ... 25 mm²) |
| Operating Power at AC-3 | 15 kW at 400 V |
| Ambient Temperature Range | -25 … +60 °C during operation |
| Installation Altitude | Up to 2,000 m above sea level |
What are the main characteristics of this contactor?
This contactor is a 3-pole device with a rated control supply voltage of 24 V DC. It's designed for AC-3 applications up to 15 kW at 400 V and has a size S2. The contactor features screw-type terminals for the main circuit and spring-loaded terminals for the auxiliary and control circuit.
Can this contactor be mounted on a DIN rail?
Yes, the contactor is designed for screw and snap-on mounting onto a 35 mm standard mounting rail according to DIN EN 50022. It also supports side-by-side mounting.
What is the insulation voltage rating of this contactor?
The insulation voltage rating of the contactor is 690 V, which is the rated value for ensuring safe operation.
What type of terminals does this contactor have?
The contactor is equipped with screw-type terminals for the main current circuit and spring-loaded terminals for the auxiliary and control current circuit.
What is the mechanical service life of this contactor?
The mechanical service life of the contactor is typically 10 million operating cycles, ensuring long-term reliability in various applications.
What are the dimensions of this contactor?
The dimensions of the contactor are 112 mm in height, 55 mm in width, and 130 mm in depth, making it compact for its capabilities.
What is the operating current rating for AC-3 usage at 400 V?
For AC-3 usage at 400 V, the operating current rating is 32 A.
Is this contactor suitable for use in environments with high ambient temperatures?
The contactor can operate within an ambient temperature range of -25 to +60 degrees Celsius, making it suitable for various industrial environments.
What is the protection class of the contactor's front side?
The front side of the contactor has a protection class of IP20, providing a degree of protection against solid objects.
What is the rated operating frequency for this contactor in AC-3 applications?
The rated operating frequency for the contactor in AC-3 applications is 1,000 operations per hour.
- Controlling motors in industrial applications
- Switching heating elements in HVAC systems
- Managing lighting circuits in commercial buildings
- Operating pumps in water treatment facilities
- Controlling electromagnetic loads in automation systems
- Managing power distribution in control panels
- Activating solenoid valves in pneumatic systems
- Switching capacitive loads in power factor correction units
- Regulating transformers in electrical substations
- Facilitating operations in conveyor belt systems
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.
4 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!
5 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!
5 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.
5 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!
6 months ago
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