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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
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3RH2911-1HA11
Siemens 3RH2911-1HA11 available at EU Automation. Get in touch today for a quick price.
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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 3RH2911-1HA11 is a high-quality auxiliary switch designed for optimal performance in various industrial applications. This robust component, part of the renowned 3RH2911 series, features a snap-on mount for easy installation and a compact size of 36 x 43.7 x 37.5 mm, making it a versatile choice for space-constrained environments.
The switch operates at an insulation voltage of 690V and has a surge voltage resistance of 6kV, ensuring reliable performance even in demanding conditions. It comes with 1NO/1NC (Normally Open/Normally Closed) contacts, providing flexibility in circuit design.
With an impressive mechanical service life of 10 million switching cycles and an electrical endurance of 200,000 switching cycles at AC-15 at 230V, this auxiliary switch is built to last. It also boasts an IP20 protection class on the front, safeguarding against solid objects larger than 12.5mm.
The Siemens 3RH2911-1HA11 auxiliary switch is a testament to Siemens' commitment to quality, reliability, and innovation. It's an excellent choice for enhancing the efficiency and reliability of your contactor relay and power contactor applications.
The switch operates at an insulation voltage of 690V and has a surge voltage resistance of 6kV, ensuring reliable performance even in demanding conditions. It comes with 1NO/1NC (Normally Open/Normally Closed) contacts, providing flexibility in circuit design.
With an impressive mechanical service life of 10 million switching cycles and an electrical endurance of 200,000 switching cycles at AC-15 at 230V, this auxiliary switch is built to last. It also boasts an IP20 protection class on the front, safeguarding against solid objects larger than 12.5mm.
The Siemens 3RH2911-1HA11 auxiliary switch is a testament to Siemens' commitment to quality, reliability, and innovation. It's an excellent choice for enhancing the efficiency and reliability of your contactor relay and power contactor applications.
| Specification | Description |
|---|---|
| Part Number | 3RH2911-1HA11 |
| Alternative Part Number | 3RH29111HA11 |
| Manufacturer | Siemens |
| Part Category | Auxiliary Switch |
| Voltage | 690 V |
| Contact Configuration | 1NO/1NC |
| Mounting Type | Snap on Mount |
| Dimensions | 36 x 43.7 x 37.5 mm |
| Country of Origin | Not specified |
| Commodity Code | 85365080 |
| Part Description | The Siemens 3RH2911-1HA11 is a robust and reliable 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 replace. Its compact dimensions of 36 x 43.7 x 37.5 mm allow it to fit seamlessly into a variety of systems. Please note that the country of origin for this part is not specified. |
What is the description of this Siemens auxiliary switch?
This Siemens auxiliary switch is part of the 3RH2911 series. It operates at 690 V and has a 1NO/1NC configuration. It features a snap-on mount and measures 36 x 43.7 x 37.5 mm.
What is the Commodity Code of this part?
The Commodity Code for this Siemens auxiliary switch is 85365080.
What is the protection class of this auxiliary switch?
The protection class on the front of this Siemens auxiliary switch is IP20.
What is the operating temperature range of this auxiliary switch?
The Siemens auxiliary switch can operate in temperatures ranging from -25 to +60 degrees Celsius.
What is the mechanical service life of this auxiliary switch?
The typical mechanical service life of this Siemens auxiliary switch is 10,000,000 switching cycles.
What is the insulation voltage of this auxiliary switch?
The insulation voltage of this Siemens auxiliary switch, with a degree of pollution 3, is rated at 690 V.
What is the surge voltage resistance of this auxiliary switch?
The surge voltage resistance of this Siemens auxiliary switch is rated at 6 kV.
How many NC contacts does this auxiliary switch have?
This Siemens auxiliary switch has one instantaneous NC contact.
What is the electrical endurance of this auxiliary switch?
The electrical endurance of this Siemens auxiliary switch at AC-15 at 230 V is typically 200,000 switching cycles.
What is the contact reliability of this auxiliary switch?
The contact reliability of this Siemens auxiliary switch is one incorrect switching operation of 100 million switching operations (17 V, 1 mA).
- As an auxiliary switch for contactor relays and power contactors in industrial automation systems.
- In motor control systems to provide additional control and safety features.
- For creating complex control circuits in conjunction with other Siemens SIRIUS devices.
- In control panels to provide additional switching operations.
- As a component in electrical control systems for machinery and equipment.
- In HVAC systems for controlling motors and other electrical devices.
- For use in safety circuits to ensure safe operation of machinery and equipment.
- In conveyor systems to control the operation of motors and other devices.
- As a part of control circuits in manufacturing and processing plants.
- In electrical distribution systems for industrial and commercial applications.
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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Customer reviews
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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.
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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
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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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