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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.
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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.
