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
3 months ago
3RH1911-2FA40
Siemens 3RH1911-2FA40 available at EU Automation. Get in touch today for a quick price.
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Full 12-month warranty
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2. Dedicated Account Manager
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3. Your quote
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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.
| Specification | Description |
|---|---|
| Part Number | 3RH1911-2FA40 |
| Alternative Part Number | 3RH19112FA40 |
| Manufacturer | Siemens |
| Protection Class IP on the Front | IP20, providing a certain level of protection against solid objects but not against liquids |
| Ambient Temperature During Storage | -55 to +80 °C |
| Ambient Temperature During Operation | -25 to +60 °C |
| Mechanical Service Life | Typical 10,000,000 switching cycles |
| Electrical Endurance | Typical 200,000 switching cycles at AC-15 at 230 V |
| Contact Reliability | One incorrect switching operation of 100 million switching operations (17 V, 5 mA) |
| Insulation Voltage with Degree of Pollution 3 | Rated value of 690 V |
| Surge Voltage Resistance | Rated value of 6 kV |
| Number of NC Contacts for Auxiliary Contacts | 0 |
| Number of NO Contacts for Auxiliary Contacts | 4 |
| Operating Current of the Auxiliary Contacts at AC-12 | 10 A at 24 V and 230 V |
| Product Brand Name | SIRIUS |
| Suitability for Use | Contactor relay and power contactor |
| Connection Type | Spring-type terminal |
| Size | S00 |
| Description | The Siemens 3RH1911-2FA40 is an auxiliary switch block designed for use with contactor relays and power contactors. It features 4 normally open (NO) contacts, a spring-type terminal connection, and is of size S00. The part offers a high level of mechanical service life and electrical endurance, ensuring reliable performance in various industrial applications. It operates within a wide range of ambient temperatures and offers a good level of protection against solid objects. The part is part of the SIRIUS product brand. |
What is the protection class IP of this Siemens part?
The Siemens 3RH1911-2FA40 has a protection class IP20 on the front.
What is the ambient temperature range for storage and operation of this part?
The Siemens 3RH1911-2FA40 can be stored in temperatures ranging from -55 to +80 degrees Celsius. During operation, the ambient temperature should be between -25 to +60 degrees Celsius.
What is the mechanical service life of this part?
The Siemens 3RH1911-2FA40 has a typical mechanical service life of 10 million switching cycles.
What is the electrical endurance of this part?
The Siemens 3RH1911-2FA40 has an electrical endurance of 200,000 switching cycles at AC-15 at 230 V.
What is the insulation voltage of this part?
The Siemens 3RH1911-2FA40 has an insulation voltage of 690 V with degree of pollution 3.
What is the surge voltage resistance of this part?
The Siemens 3RH1911-2FA40 has a surge voltage resistance rated value of 6 kV.
How many NC and NO contacts does this part have for auxiliary contacts?
The Siemens 3RH1911-2FA40 has 0 NC (Normally Closed) contacts and 4 NO (Normally Open) contacts for auxiliary contacts.
What is the operating current of the auxiliary contacts of this part?
The Siemens 3RH1911-2FA40 has an operating current of 10 A at 24 V and 230 V for the auxiliary contacts at AC-12.
- Used as an auxiliary switch block in industrial control systems.
- Commonly installed in contactor relays and power contactors for switching motors.
- Suitable for applications requiring high mechanical and electrical endurance.
- Often utilized in environments with varying ambient temperatures, due to its wide operating temperature range.
- Ideal for applications requiring high insulation voltage and surge voltage resistance.
- Frequently used in systems where high contact reliability is essential.
- Suitable for use in systems requiring a high number of NO (Normally Open) contacts for auxiliary contacts.
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
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.
5 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!
5 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!
5 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.
5 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!
6 months ago
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