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3RA2921-1BA00
Siemens 3RA2921-1BA00 available at EU Automation. Get in touch today for a quick price.
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Full 12-month warranty
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2. Dedicated Account Manager
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3. Your quote
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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 3RA2921-1BA00 is a meticulously engineered link module designed to facilitate seamless electrical and mechanical connections for a range of Siemens contactors and circuit breakers. This component is an integral part of the SIRIUS modular system, renowned for its reliability and versatility in industrial control applications.
Crafted for compatibility with the S00 and S0 sizes of circuit breakers and contactors, the 3RA2921-1BA00 ensures a secure and robust connection, primarily in DC operation setups. It is also suitable for use with 3RW3 soft starters or 3RF34 solid-state contactors, expanding its utility across various motor control scenarios.
The link module's design focuses on ease of installation with a screw fixing method, allowing for quick and straightforward mounting. With dimensions of 45 mm in width, 43 mm in height, and 83 mm in depth, it is compact enough to fit within tight spaces while maintaining its functional integrity.
Adhering to the high standards set by Siemens, the 3RA2921-1BA00 link module comes with a suite of certifications and approvals, ensuring it meets the rigorous demands of industrial environments. Its robust construction and design make it a reliable choice for professionals seeking to maintain or enhance the performance of their control systems.
In summary, the Siemens 3RA2921-1BA00 link module is a vital component for those looking to achieve a high degree of precision and reliability in their electrical connections, making it a top choice for industrial automation and control applications.
Crafted for compatibility with the S00 and S0 sizes of circuit breakers and contactors, the 3RA2921-1BA00 ensures a secure and robust connection, primarily in DC operation setups. It is also suitable for use with 3RW3 soft starters or 3RF34 solid-state contactors, expanding its utility across various motor control scenarios.
The link module's design focuses on ease of installation with a screw fixing method, allowing for quick and straightforward mounting. With dimensions of 45 mm in width, 43 mm in height, and 83 mm in depth, it is compact enough to fit within tight spaces while maintaining its functional integrity.
Adhering to the high standards set by Siemens, the 3RA2921-1BA00 link module comes with a suite of certifications and approvals, ensuring it meets the rigorous demands of industrial environments. Its robust construction and design make it a reliable choice for professionals seeking to maintain or enhance the performance of their control systems.
In summary, the Siemens 3RA2921-1BA00 link module is a vital component for those looking to achieve a high degree of precision and reliability in their electrical connections, making it a top choice for industrial automation and control applications.
| Specification | Description |
|---|---|
| Part Number | 3RA2921-1BA00 |
| Alternative Part Number | 3RA29211BA00 |
| Part Manufacturer | Siemens |
| Product Brand Name | SIRIUS |
| Product Designation | Link Module |
| Electrical Connection Type | Screw Terminal |
| Suitable For | 3RV2.2 and 3RT2.2, DC operation, 3RW3 Soft Starters, 3RF34 Solid-State Contactors |
| Mounting Type | Screw Fixing |
| Width | 45 mm |
| Height | 43 mm |
| Depth | 83 mm |
| Product Approval | General Product Approval, Declaration of Conformity, Test Certificates |
| Design | For actuating voltage contactor: DC |
| Circuit-Breaker Compatibility | Size S00, S0 |
| Contactor Compatibility | Size S0 |
| Special Features | Mechanical interlock for secure connection between contactor and circuit-breaker |
What is the purpose of a link module?
A link module is designed to electrically and mechanically connect a contactor with a circuit breaker or between a contactor and a soft starter or solid-state contactor. It facilitates the integration of these components into a motor control system.
Can this link module be used with any size of contactor or circuit breaker?
The link module is compatible with S00 and S0 sizes of circuit breakers and S0 size of contactors, ensuring a proper fit and function within the specified sizes.
What type of terminals does this link module support?
This link module supports screw terminals, providing a secure and reliable connection for electrical wiring.
Is the link module suitable for DC operation?
Yes, the design of the product is specifically for actuating voltage contactor operations in DC, making it suitable for direct current applications.
How is the link module installed?
The link module is installed using screw fixing, which allows for a stable and secure mounting to the appropriate contactor or circuit breaker.
What are the dimensions of the link module?
The link module has a width of 45 mm, a height of 43 mm, and a depth of 83 mm, making it compact and easy to integrate into various setups.
Does the link module come with any certifications or approvals?
Yes, the link module comes with general product approvals and declarations of conformity, which attest to its compliance with relevant standards and regulations.
What is the significance of the product brand name SIRIUS?
The SIRIUS brand name represents a range of products from Siemens that are known for their reliability and quality in industrial control applications, including this link module.
- Connecting power contactors to circuit breakers for motor control applications
- Facilitating the mechanical and electrical linking of components in control panels
- Enabling direct-on-line (DOL) starting of motors when used with contactors and circuit breakers
- Providing a compact and efficient method to connect devices within switchgear assemblies
- Allowing for quick and easy installation or retrofitting in industrial control systems
- Serving as an interface for DC actuating voltage contactors within automation systems
- Integrating with soft starters for the gradual ramp-up of motor speed, reducing mechanical stress
- Utilising in conjunction with solid-state contactors for precise control of heating elements and loads
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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All parts new or reconditioned are covered by EU Automation 12 month warranty
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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!
3 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!
3 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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