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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RH1911-1FA22 |
| Alternative Part Number | 3RH19111FA22 |
| Manufacturer | Siemens |
| Part Description | This is a Siemens Auxiliary Switch Block with a voltage rating of 690V. It features 2 Normally Open (NO) and 2 Normally Closed (NC) contacts. |
| Short Description | Auxiliary switch block, 22 2 NO + 2 NC EN 50005 Screw terminal size S00 |
| Commodity Code | 85365080 |
| Country of Origin | Not specified |
| Part Category | Not specified |
| Part Family | Not specified |
The Siemens 3RH1911-1FA22 is a robust and reliable auxiliary switch block designed to enhance the functionality of your contactor relays and motor contactors. This switch block features 2 Normally Open (NO) and 2 Normally Closed (NC) contacts, conforming to EN 50005 standards. It's designed for screw terminal connections and is suitable for size S00 devices.
With an insulation voltage rated at 690V and a surge voltage resistance rated at 6kV, this switch block ensures safe and efficient operation even in demanding industrial environments. It's designed to withstand ambient operating temperatures ranging from -25°C to +60°C, and storage temperatures from -55°C to +80°C.
The Siemens 3RH1911-1FA22 auxiliary switch block boasts a mechanical service life of 10 million switching cycles and an electrical endurance of 200,000 switching cycles at AC-15 at 230V. This makes it a durable and long-lasting solution for your industrial control needs.
This product is part of the renowned Siemens SIRIUS range, known for its high-quality and reliable industrial control components. The 3RH1911-1FA22 auxiliary switch block is a testament to Siemens' commitment to innovation and excellence in the field of industrial automation and control.
Commonly Asked Questions
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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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Read more...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.
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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.
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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 Siemens Auxiliary Switch Block?
The Siemens Auxiliary Switch Block is designed to be used with contactor relays and motor contactors. It helps in controlling the flow of electricity and ensures the safe and efficient operation of your machinery.
What are the technical specifications of this Auxiliary Switch Block?
This Auxiliary Switch Block operates at an insulation voltage of 690V with a surge voltage resistance of 6kV. It has a mechanical service life of approximately 10 million switching cycles and an electrical endurance of 200,000 switching cycles at AC-15 at 230V. It is suitable for operation in temperatures ranging from -25 to +60 degrees Celsius.
What is the size of this Auxiliary Switch Block?
This Auxiliary Switch Block is of size S00 according to the screw terminal size. It's compact and designed to fit seamlessly into your existing setup.
What is the protection class of this Auxiliary Switch Block?
The Siemens Auxiliary Switch Block has a protection class IP20 on the front. This means it is protected against solid objects larger than 12.5mm but is not protected against liquids.
What is the contact reliability of this Auxiliary Switch Block?
The contact reliability of this Auxiliary Switch Block is one incorrect switching operation of 100 million switching operations (17 V, 5 mA). This ensures a high level of reliability and efficiency in your operations.
What is the ambient temperature range for storage of this Auxiliary Switch Block?
The Siemens Auxiliary Switch Block can be safely stored in temperatures ranging from -55 to +80 degrees Celsius. This makes it suitable for a wide range of environments.
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.
New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.
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.
