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
4 weeks ago
3RA1921-1D
Siemens 3RA1921-1D available at EU Automation. Get in touch today for a quick price.
Based on over 4900 reviews
Full 12-month warranty
Available for dispatch immediately
We deliver worldwide
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.
All orders are subject to product availability. See our T&Cs.
Ask our team
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 3RA1921-1D is a high-quality link module designed to seamlessly integrate with the SIRIUS 3RV2 series. This component is essential for those looking to establish a reliable connection between S00 size contactors and S0/S00 size circuit breakers. Crafted for both AC and DC operations, it ensures a versatile solution for various electrical setups. The module's robust design, featuring screw fixing for secure mounting, makes it a dependable choice for industrial applications. Its compact dimensions allow for efficient use of space within control cabinets, while maintaining compliance with industry standards. The 3RA1921-1D link module is a testament to Siemens' commitment to delivering durable and precise electrical control components.
| Specification | Description |
|---|---|
| Part Number | 3RA1921-1D |
| Alternative Part Number | 3RA19211D |
| Manufacturer | Siemens |
| Product Series | SIRIUS 3RV2 |
| Product Type | Link Module |
| Application | For connecting S00 contactor to S0/S00 circuit breaker |
| Mounting Type | Screw fixing |
| Size of Contactor | S00 |
| Size of Circuit-Breaker | S00, S0 |
| Design | Suitable for AC and DC actuating voltage contactor |
| Dimensions (Width x Height x Depth) | 44.8 mm x 42.7 mm x 70.3 mm |
| Packaging Quantity | Sold in multiples of 10 units |
| Price Group (PG) | 41B |
| Commodity Code | 85366990 |
What is the purpose of a link module?
A link module is designed to mechanically and electrically connect a contactor with a circuit breaker, allowing for seamless integration and coordination between the two components in a motor control system.
Can this link module be used with both AC and DC actuating voltage contactors?
Yes, the Siemens SIRIUS 3RV2 Series link module is suitable for use with both AC and DC actuating voltage contactors, providing flexibility in various application setups.
What are the mounting options for this link module?
The link module is designed for screw fixing, which allows for a secure and reliable installation onto the appropriate contactor and circuit breaker setup.
What sizes of circuit breakers and contactors is this link module compatible with?
The link module is compatible with S00 and S0 sizes of circuit breakers and S00 size of contactors, making it a versatile choice for different configurations within the SIRIUS range.
How does the link module contribute to a motor control system?
By linking a contactor and circuit breaker, the link module facilitates coordinated protection and control of motors, ensuring that both components operate in unison for optimal performance and safety.
Is there any specific approval or certification for this link module?
The link module comes with general product approvals and declarations of conformity, which attest to its compliance with industry standards and regulations.
What are the dimensions of the link module?
The link module has a width of 44.8 mm, a height of 42.7 mm, and a depth of 70.3 mm, making it compact and suitable for use in space-constrained environments.
How is the link module packaged for sale?
The link module is typically sold in multi-unit packaging, which means it is available in specific quantities that are convenient for bulk purchase and use in larger installations.
- Integration with SIRIUS 3RV2 motor starter protectors for comprehensive motor protection
- Connection to SIRIUS 3RT2 contactors for motor control applications
- Utilisation in control panels for industrial automation systems
- Implementation in motor control centres for starting and stopping motors
- Use in conveyor systems for linking protective and switching devices
- Application in HVAC systems for streamlined motor management
- Deployment in pump control circuits for efficient operation
- Inclusion in packaging machinery for reliable electrical interfacing
- Installation in manufacturing automation for enhanced equipment integration
- Assembly in material handling systems for improved motor coordination
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.
Delivery
- Logistic partners UPS, FedEx and DHL
- International delivery available
- Premium nine hour delivery service available to anywhere in Europe
- Same day dispatch from group stock
Warranty
All parts new or reconditioned are covered by EU Automation 12 month warranty
Returns
No hassle returns policy
Dedicated customer support team
Payment
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Services
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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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