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
1 month ago
3RH2911-1HA11
Siemens 3RH2911-1HA11 available at EU Automation. Get in touch today for a quick price.
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Full 12-month warranty
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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 industrial applications. This switch, part of the renowned 3RH2911 series, features a snap-on mount for easy installation and a compact design measuring 36 x 43.7 x 37.5 mm. With a voltage rating of 690 V and a configuration of 1NO/1NC, it ensures reliable operation in a variety of settings. The switch is designed for use with contactor relays and power contactors, offering a mechanical service life of up to 10 million switching cycles. Its insulation voltage with a degree of pollution 3 is rated at 690 V, and it can withstand surge voltage resistance up to 6 kV. The 3RH2911-1HA11 auxiliary switch is a testament to Siemens' commitment to quality, durability, and reliability in industrial automation components.
| Specification | Description |
|---|---|
| Part Number | 3RH2911-1HA11 |
| Alternative Part Number | 3RH29111HA11 |
| Manufacturer | Siemens |
| Voltage | 690 V |
| Contact Configuration | 1NO/1NC |
| Mounting Type | Snap-on Mount |
| Dimensions | 36 x 43.7 x 37.5 mm |
| Type of Electrical Connection | Screw-type Terminals |
| Connectable Conductor Cross-sections | 2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²) for auxiliary contacts |
| AWG Conductors for Auxiliary Contacts | 2x (20 ... 16), 2x (18 ... 14) |
| Safety Related Data | Mirror contact acc. to IEC 60947-4-1, Positively driven operation acc. to IEC 60947-5-1 |
| Commodity Code | 85365080 |
| Country of Origin | Not specified |
| Part Description | The Siemens 3RH2911-1HA11 is an 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 installation straightforward. It measures 36 x 43.7 x 37.5 mm, making it compact enough for use in various settings. The switch uses screw-type terminals for electrical connections and can accommodate a range of conductor cross-sections. It also complies with safety standards IEC 60947-4-1 and IEC 60947-5-1. |
What is the voltage rating of this auxiliary switch?
The Siemens auxiliary switch is rated for 690 V.
What are the dimensions of this part?
The dimensions of this Siemens auxiliary switch are 36 x 43.7 x 37.5 mm.
What is the mounting type for this part?
This Siemens auxiliary switch is designed for snap-on mounting.
What is the contact configuration of this auxiliary switch?
The contact configuration of this auxiliary switch is 1NO/1NC.
What is the mechanical service life of this part?
The mechanical service life of this Siemens auxiliary switch is typically 10,000,000 switching cycles.
What is the electrical endurance of this part?
The electrical endurance of this Siemens auxiliary switch at AC-15 at 230 V is typically 200,000 switching cycles.
What is the insulation voltage of this part?
The insulation voltage of this Siemens auxiliary switch with degree of pollution 3 is rated at 690 V.
What is the surge voltage resistance of this part?
The surge voltage resistance of this Siemens auxiliary switch is rated at 6 kV.
What is the type of electrical connection for auxiliary and control current circuit?
The type of electrical connection for auxiliary and control current circuit of this Siemens auxiliary switch is screw-type terminals.
Does this part have a mirror contact according to IEC 60947-4-1?
Yes, this Siemens auxiliary switch has a mirror contact according to IEC 60947-4-1.
Does this part have a positively driven operation according to IEC 60947-5-1?
Yes, this Siemens auxiliary switch has a positively driven operation according to IEC 60947-5-1.
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.
3 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!
3 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!
3 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.
3 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!
4 months ago
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