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3RH2131-2AP00
Siemens 3RH2131-2AP00 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 3RH2131-2AP00 is a robust contactor relay designed for efficient control in industrial applications. This device features three normally open (NO) contacts and one normally closed (NC) contact, making it versatile for various control tasks. It operates on a 230 V AC supply at both 50 and 60 Hz, ensuring compatibility with standard power systems. The contactor relay is part of the SIRIUS range, known for its reliability and durability. With a mechanical service life of up to 30 million switching cycles, it is built to withstand demanding environments. The unit is equipped with spring-loaded terminals for secure and straightforward wiring. Rated with an insulation voltage of 690 V and a surge voltage resistance of 6 kV, it offers excellent protection against electrical disturbances. The Siemens 3RH2131-2AP00 is an ideal choice for those seeking a dependable solution for controlling electrical circuits in industrial settings.
| Specification | Description |
|---|---|
| Part Number | 3RH2131-2AP00 |
| Manufacturer | Siemens |
| Part Category | Contactor Relay |
| Configuration | 3 Normally Open (NO) + 1 Normally Closed (NC) |
| Control Voltage | 230 V AC |
| Frequency | 50 / 60 Hz |
| Electrical Connection | Spring-loaded terminals for auxiliary and control current circuits |
| Conductor Cross-Sections | Single or multi-stranded: 2x (0.5 ... 4 mm²); Finely stranded with core end processing: 2x (0.5 ... 2.5 mm²); AWG: 2x (20 ... 12) |
| Operating Temperature | -25 to +60 °C |
| Storage Temperature | -55 to +80 °C |
| Installation Altitude | Up to 2000 m above sea level |
| No-load Switching Frequency | 10,000 operations per hour (AC/DC) |
| Closing Delay | 8 to 33 ms (AC) |
| Opening Delay | 4 to 15 ms (AC) |
| Arcing Time | 10 to 15 ms |
| Safety Features | Positively driven operation according to IEC 60947-5-1 |
| B10 Value | 1,000,000 operations with high demand rate |
| Failure Rate | 100 FIT with low demand rate |
| T1 Value | 20 years for proof test interval or service life according to IEC 61508 |
The Siemens 3RH2131-2AP00 is a robust contactor relay designed for reliable performance in industrial applications. It features a configuration of three normally open and one normally closed contact, making it versatile for various control tasks. With a control voltage of 230 V AC and compatibility with both 50 and 60 Hz frequencies, it is suitable for a wide range of environments. The relay is equipped with spring-loaded terminals for secure electrical connections and supports various conductor cross-sections. It operates efficiently within a temperature range of -25 to +60 °C and can be stored at temperatures as low as -55 °C. The relay is designed for high switching frequencies, ensuring durability and longevity in demanding applications. Its safety features include positively driven operation, and it is rated for a high number of operations, making it a reliable choice for automation systems.
What type of relay is this?
This is a contactor relay with 3 normally open (NO) and 1 normally closed (NC) contacts, designed for use with 230 V AC at 50/60 Hz.
What is the typical mechanical service life of this relay?
The typical mechanical service life of this relay is 30,000,000 switching cycles.
What are the ambient temperature conditions for operation?
The relay can operate in ambient temperatures ranging from -25°C to +60°C.
What is the degree of protection for this relay?
The relay has a protection class of IP20 on the front.
What type of terminals does this relay use?
This relay uses spring-loaded terminals for auxiliary and control current circuits.
What is the rated insulation voltage?
The rated insulation voltage for this relay is 690 V with a degree of pollution 3.
What is the surge voltage resistance of this relay?
The surge voltage resistance of this relay is rated at 6 kV.
What is the B10 value for this relay?
The B10 value, with a high demand rate according to SN 31920, is 1,000,000 with 0.3 x Ie.
What is the maximum installation altitude for this relay?
The maximum installation altitude for this relay is 2,000 meters above sea level.
Does this relay support positively driven operation?
Yes, this relay supports positively driven operation according to IEC 60947-5-1.
- Used in industrial automation systems for controlling auxiliary circuits.
- Ideal for switching and controlling small motors and other electrical loads.
- Commonly used in manufacturing plants for machinery control.
- Suitable for use in HVAC systems for controlling fans and compressors.
- Employed in lighting control systems for commercial buildings.
- Utilized in conveyor systems for start/stop operations.
- Applied in process control systems for managing auxiliary functions.
- Integrated into control panels for various industrial applications.
- Used in power distribution systems for auxiliary switching tasks.
- Suitable for use in renewable energy systems for control and switching functions.
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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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.
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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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Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
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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!
6 months ago
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