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3 weeks ago
3RH1122-1BB40
Siemens 3RH1122-1BB40 available at EU Automation. Get in touch today for a quick price.
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Full 12-month warranty
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All orders are subject to product availability. See our T&Cs.
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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 3RH1122-1BB40 is a high-quality contactor relay designed for reliable and efficient performance in various industrial applications. This compact device features 2 Normally Open (NO) and 2 Normally Closed (NC) contacts, with a 24V DC control voltage and screw terminals for easy installation. The 3RH1122-1BB40 is part of the Siemens S00 size series, ensuring compatibility with a wide range of control systems and auxiliary components. With a long mechanical life cycle and robust construction, this contactor relay is an excellent choice for demanding environments and critical processes. Trust the Siemens 3RH1122-1BB40 for dependable control and seamless integration into your automation system.
| Specification | Description |
|---|---|
| Part Number | 3RH1122-1BB40 |
| Alternative Part Number | 3RH11221BB40 |
| Manufacturer | Siemens |
| Contact Configuration | 2 NO + 2 NC |
| Coil Voltage | 24 V DC |
| Terminal Type | Screw terminal |
| Size | S00 |
| Protection Against Electrical Shock | Finger-safe |
| Proportion of Dangerous Failures (High Demand Rate) | 75% |
| Proportion of Dangerous Failures (Low Demand Rate) | 40% |
| T1 Value (Proof Test Interval or Service Life) | 20 years |
| B10 Value (High Demand Rate) | 1,000,000 operations (with 0.3 x Ie) |
What is the size of the contactor for this part?
The size of the contactor for the 3RH1122-1BB40 is S00.
What is the insulation voltage for this part?
The insulation voltage for the 3RH1122-1BB40 with a degree of pollution 3 is rated at 690 V.
What is the surge voltage resistance for this part?
The surge voltage resistance for the 3RH1122-1BB40 is rated at 6 kV.
What is the protection class IP on the front of this part?
The protection class IP on the front of the 3RH1122-1BB40 is IP20.
What is the mechanical service life (switching cycles) of this part?
The typical mechanical service life of the 3RH1122-1BB40 contactor is 30,000,000 switching cycles, and with an added electronics-compatible auxiliary switch block, it is 5,000,000 switching cycles.
Does this part come with an auxiliary switch?
Yes, the 3RH1122-1BB40 comes with an auxiliary switch.
What is the shock resistance of this part?
The shock resistance of the 3RH1122-1BB40 is 10g / 5 ms and 5g / 10 ms.
- Motor control and protection in industrial automation systems
- Switching and isolation of electrical circuits in control panels
- Control of lighting systems in commercial and industrial buildings
- HVAC system control and management
- Pump and fan control in various industries
- Conveyor system control in manufacturing and material handling applications
- Control of solenoid valves in pneumatic and hydraulic systems
- Integration with programmable logic controllers (PLCs) for process automation
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.
2 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!
2 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!
2 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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