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3RH2122-2AN20
Siemens 3RH2122-2AN20 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 3RH2122-2AN20 is a versatile contactor relay designed for efficient control in industrial applications. Featuring a configuration of 2 normally open (NO) and 2 normally closed (NC) contacts, this relay operates with an AC control supply voltage of 220V at both 50Hz and 60Hz frequencies. It is part of the SIRIUS range, known for its reliability and performance. The contactor relay is equipped with spring-loaded terminals for secure and easy installation. With a compact S00 size, it is suitable for use in environments with ambient temperatures ranging from -25°C to +60°C and can be stored in temperatures as low as -55°C and as high as +80°C. The device is rated with an IP20 protection class, ensuring it is finger-safe and suitable for use in various industrial settings. The Siemens 3RH2122-2AN20 is engineered to withstand mechanical operations up to 30 million cycles, making it a durable choice for long-term use.
| Specification | Description |
|---|---|
| Part Number | 3RH2122-2AN20 |
| Manufacturer | Siemens |
| Product Brand Name | SIRIUS |
| Contactor Size | S00 |
| Switching Elements | 2NO+2NC |
| Rated Voltage | AC 220V, 50/60 Hz |
| Terminal Type | Spring-loaded terminal |
| Protection Class | IP20 |
| Insulation Voltage | 690 V |
| Degree of Pollution | 3 |
| Installation Altitude | Up to 2,000 meters above sea level |
| Operating Temperature | -25°C to +60°C |
| Storage Temperature | -55°C to +80°C |
| Shock Resistance | 7.3g / 5 ms, 4.7g / 10 ms (rectangular impulse); 11.4g / 5 ms, 7.3g / 10 ms (sine pulse) |
| Impulse Voltage | 6 kV |
| Mechanical Cycles | High durability for extended operational life |
| Safety Compliance | Positively driven operation according to IEC 60947-5-1 |
The Siemens 3RH2122-2AN20 is a robust and reliable contactor relay designed for industrial applications. It features a compact S00 size and offers a configuration of 2 normally open (NO) and 2 normally closed (NC) contacts. With a rated voltage of AC 220V at 50/60 Hz, this relay is suitable for a wide range of electrical systems. The spring-loaded terminals ensure secure and easy connections, while the IP20 protection class provides a degree of protection against solid objects. Designed to operate efficiently in various environmental conditions, it can withstand temperatures from -25°C to +60°C during operation and from -55°C to +80°C during storage. The relay is built to endure mechanical shocks and has a high impulse voltage resistance, making it a reliable choice for demanding applications.
What type of device is this?
This is a contactor relay, specifically designed for controlling electrical circuits.
What are the main features of this contactor relay?
The Siemens 3RH2122-2AN20 contactor relay features 2 normally open (NO) and 2 normally closed (NC) contacts, operates on AC 220V at 50/60 Hz, and includes spring-loaded terminals for secure connections.
What is the size classification of this contactor relay?
This contactor relay is classified as size S00, which is suitable for compact installations.
What is the rated insulation voltage for this contactor relay?
The rated insulation voltage for this contactor relay is 690V, ensuring safe operation under specified conditions.
What is the operating temperature range for this device?
The operating temperature range for this contactor relay is from -25°C to +60°C, making it suitable for various environmental conditions.
What type of terminals does this contactor relay use?
This contactor relay uses spring-loaded terminals, which provide a reliable and secure connection for auxiliary and control circuits.
Is this contactor relay suitable for high altitude installations?
Yes, this contactor relay can be installed at altitudes up to 2,000 meters above sea level.
What is the degree of protection provided by this contactor relay?
The contactor relay provides IP20 protection, which means it is protected against solid objects over 12mm and offers limited protection against dust ingress.
What is the mechanical durability of this contactor relay?
The Siemens 3RH2122-2AN20 contactor relay is designed for high mechanical durability, with up to 10 million operating cycles.
What is the shock resistance of this contactor relay?
The contactor relay has a shock resistance of 7.3g for 5 ms and 4.7g for 10 ms at rectangular impulse, and 11.4g for 5 ms and 7.3g for 10 ms at sine pulse.
- Utilized in industrial automation systems for controlling auxiliary circuits.
- Employed in machinery for switching operations in control panels.
- Used in manufacturing plants for managing electrical loads.
- Integrated into HVAC systems for controlling auxiliary functions.
- Applied in conveyor systems for reliable switching of control signals.
- Suitable for use in lighting control systems for commercial buildings.
- Implemented in motor control centers for auxiliary contact operations.
- Used in process control systems for managing auxiliary electrical circuits.
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.
2 months ago
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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!
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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!
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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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