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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RH2911-1HA11 |
| Alternative Part Number | 3RH29111HA11 |
| Manufacturer | Siemens |
| Part Type | Auxiliary Switch |
| Voltage | 690 V |
| Contact Configuration | 1NO/1NC |
| Mounting Style | Snap on Mount |
| Dimensions | 36 x 43.7 x 37.5 mm |
| Series | 3RH2911 |
| Country of Origin | Not specified |
| Commodity Code | 85365080 |
| Description | The Siemens 3RH2911-1HA11 is a high-quality auxiliary switch designed for industrial applications. It operates at a voltage of 690V and features a 1NO/1NC contact configuration. The switch is designed for snap-on mounting, making it easy to install and secure in various settings. Its compact dimensions of 36 x 43.7 x 37.5 mm allow it to fit seamlessly into your system. This part is part of the reliable 3RH2911 series by Siemens. The country of origin and commodity code are not specified. |
The Siemens 3RH2911-1HA11 is a high-quality auxiliary switch designed to enhance the functionality of your industrial systems. This robust component, part of the renowned 3RH2911 series, offers a voltage rating of 690V and features a 1NO/1NC configuration. With its snap-on mount design, it ensures easy and secure installation, saving you valuable time and effort. The switch measures 36 x 43.7 x 37.5 mm, making it compact enough to fit into various system setups without compromising on performance.
Engineered for durability, the 3RH2911-1HA11 can withstand ambient temperatures ranging from -25 to +60 degrees Celsius during operation and -55 to +80 degrees Celsius during storage. It boasts an impressive mechanical operating cycle of 10,000,000 and an electrical operating cycle of 200,000 at AC-15 at 230V.
The 3RH2911-1HA11 auxiliary switch is designed with safety in mind. It features a mirror contact according to IEC 60947-4-1 and positively driven operation according to IEC 60947-5-1. This ensures reliable performance and peace of mind in your industrial applications.
In summary, the Siemens 3RH2911-1HA11 auxiliary switch is a reliable, high-performance component that offers superior functionality and safety features. It's an excellent choice for enhancing the efficiency and reliability of your industrial systems.
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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Our service to you
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Frequently Asked Questions
What is the voltage rating of this auxiliary switch?
The Siemens 3RH2911-1HA11 auxiliary switch has a voltage rating of 690V.
What is the operating temperature range of this part?
The operating temperature range of this auxiliary switch is -25 to +60 degrees Celsius.
What is the protection class of this part?
The Siemens 3RH2911-1HA11 auxiliary switch has a protection class of IP20.
What is the mechanical service life of this part?
The mechanical service life of the Siemens 3RH2911-1HA11 auxiliary switch is typically 10,000,000 switching cycles.
What is the electrical endurance of this part?
The electrical endurance of the Siemens 3RH2911-1HA11 auxiliary switch is typically 200,000 switching cycles at AC-15 at 230V.
What is the contact reliability of this part?
The contact reliability of the Siemens 3RH2911-1HA11 auxiliary switch is one incorrect switching operation of 100 million switching operations (17 V, 1 mA).
What is the surge voltage resistance of this part?
The surge voltage resistance of the Siemens 3RH2911-1HA11 auxiliary switch is 6 kV.
What is the insulation voltage of this part?
The insulation voltage of the Siemens 3RH2911-1HA11 auxiliary switch with degree of pollution 3 is 690V.
How many NC contacts does this part have for auxiliary contacts?
The Siemens 3RH2911-1HA11 auxiliary switch has one NC contact for auxiliary contacts.
What is the storage temperature range of this part?
The storage temperature range of the Siemens 3RH2911-1HA11 auxiliary switch is -55 to +80 degrees Celsius.
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.
