steve
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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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3RH2122-1BB40
Siemens 3RH2122-1BB40 available at EU Automation. Get in touch today for a quick price.
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Full 12-month warranty
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2. Dedicated Account Manager
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3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
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 3RH2122-1BB40 is a robust and reliable Contactor Relay designed for efficient performance in a variety of industrial applications. This 4-pole device, rated at 10 A and 690 V AC, is equipped with 2 Normally Open (NO) and 2 Normally Closed (NC) contacts, providing flexibility in circuit design. The control supply voltage operates at a rated value of 24 V DC, ensuring stable and consistent operation. With a compact size S00 and a screw terminal for secure connections, this Contactor Relay is designed for easy installation and minimal space usage. Its operational temperature range of -25 to +60 °C and storage temperature range of -55 to +80 °C make it suitable for use in challenging environmental conditions. The Siemens 3RH2122-1BB40 Contactor Relay is a high-quality component that delivers reliable performance and longevity, making it an excellent choice for your automation needs.
| Specification | Description |
|---|---|
| Part Number | 3RH2122-1BB40 |
| Alternative Part Number | 3RH21221BB40 |
| Manufacturer | Siemens |
| Part Description | This is a Siemens Contactor Relay with 4 poles. It has a current rating of 10 A and a voltage rating of 690 V ac. |
| Short Description | This Contactor Relay features 2 Normally Open (NO) and 2 Normally Closed (NC) contacts. It operates at 24 V DC and is of Size S00. The relay uses a screw terminal for secure connections. |
| Commodity Code | 85364900 |
| Country of Origin | Not specified |
What is the function of this Siemens Contactor Relay?
The Siemens Contactor Relay 3RH2122-1BB40 is a device used in electric circuits to switch a power circuit, similar to a relay. It is typically used in industrial applications where control of high power machinery and equipment is needed.
What are the technical specifications of this Contactor Relay?
This Siemens Contactor Relay is a 4 Pole device with a current rating of 10 A and a voltage rating of 690 V ac. It has 2 Normally Open (NO) and 2 Normally Closed (NC) contacts, and operates at a control supply voltage of 24 V DC. It is of Size S00 and has a screw terminal.
What is the operating temperature range of this Contactor Relay?
The Siemens Contactor Relay 3RH2122-1BB40 can operate in a temperature range of -25 to +60 degrees Celsius. It can be stored in a temperature range of -55 to +80 degrees Celsius.
What is the mechanical service life of this Contactor Relay?
The mechanical service life of the Siemens Contactor Relay 3RH2122-1BB40 is typically 30 million switching cycles for the contactor, and 10 million switching cycles for the contactor with an added auxiliary switch block.
What is the insulation voltage of this Contactor Relay?
The Siemens Contactor Relay 3RH2122-1BB40 has an insulation voltage of 690 V with a degree of pollution 3.
What is the control supply voltage of this Contactor Relay?
The control supply voltage of the Siemens Contactor Relay 3RH2122-1BB40 at DC is 24 V.
What is the no-load switching frequency of this Contactor Relay?
The no-load switching frequency of the Siemens Contactor Relay 3RH2122-1BB40 is 10,000 1/h at both AC and DC.
What is the surge voltage resistance of this Contactor Relay?
The Siemens Contactor Relay 3RH2122-1BB40 has a surge voltage resistance rated value of 6 kV.
What is the installation altitude for this Contactor Relay?
The Siemens Contactor Relay 3RH2122-1BB40 can be installed at a height above sea level up to a maximum of 2,000 meters.
- Control and regulation of electrical circuits in industrial automation systems
- Switching and controlling motors in conveyor systems
- Use in control panels for machine tools and production lines
- Regulation of lighting systems in commercial and industrial settings
- Control of heating and cooling systems in HVAC applications
- Use in pump control systems for water treatment plants
- Integration in safety circuits for emergency stop systems
- Control of solenoids and valves in pneumatic and hydraulic systems
- Use in power management systems for energy distribution
- Integration in control circuits of elevators and escalators.
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!
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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