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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RH2131-1AP00 |
| Alternative Part Number | 3RH21311AP00 |
| Manufacturer | Siemens |
| Product Type | Contactor Relay |
| Contact Configuration | 3 Normally Open (NO) / 1 Normally Closed (NC) |
| Rated Current | 10 A |
| Rated Voltage | 230 V ac |
| Frequency | 50/60 Hz |
| Size | S00 |
| Terminal Type | Screw-type terminals |
| Insulation Voltage | Rated at 690 V (with degree of pollution 3) |
| Installation Altitude | Maximum 2,000 metres above sea level |
| Ambient Operating Temperature | -25 °C to +60 °C during operation |
| Shock Resistance | 7.3g / 5 ms, 4.7g / 10 ms at AC (rectangular impulse); 11.4g / 5 ms, 7.3g / 10 ms at AC (sine pulse) |
| Impulse Voltage Resistance | Rated value 6 kV |
| Mechanical Operating Cycles | As operating time |
| Protection Class | IP20 on the front |
| Degree of Pollution | 3 |
| Compliance | Finger-safe protection against electrical shock |
The Siemens 3RH2131-1AP00 is a high-quality contactor relay designed to facilitate the control of electric circuits. This component is part of the SIRIUS product family, renowned for its reliability and versatility in various industrial applications. With a configuration of 3 normally open (NO) and 1 normally closed (NC) contacts, it offers a flexible solution for switching tasks.
Rated for 10 A and capable of operating at a control supply voltage of 230 V ac across a 50/60 Hz frequency range, this contactor relay is suitable for a wide array of applications. The size S00 compact design ensures it can be easily integrated into existing setups without requiring significant space, making it an ideal choice for systems where space is at a premium.
The device boasts an impressive mechanical service life, with typical operating cycles reaching up to 30 million, highlighting its durability and long-term performance. It also features screw terminals for secure and reliable electrical connections, ensuring consistent operation and ease of installation.
Designed with a finger-safe protection class of IP20 on the front, the Siemens 3RH2131-1AP00 ensures safety during operation and maintenance. It can withstand a range of ambient temperatures from -25°C to +60°C during operation, making it robust enough for challenging industrial environments.
This contactor relay is a testament to Siemens' commitment to quality and efficiency, providing a dependable solution for controlling electrical loads in a variety of industrial settings. Whether used in manufacturing, automation, or other demanding applications, the Siemens 3RH2131-1AP00 is engineered to meet the rigorous demands of modern industry.
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Frequently Asked Questions
What type of device is this Siemens contactor relay?
This Siemens contactor relay is an electromechanical switching device, featuring 3 normally open (NO) and 1 normally closed (NC) contacts, designed for controlling electrical circuits.
Can this contactor relay be used in safety applications?
Yes, the contactor relay is designed with positively driven operation according to IEC 60947-5-1, making it suitable for use in safety-related applications.
What is the rated control supply voltage for this contactor relay?
The rated control supply voltage for the contactor relay is 230 V AC, and it can operate at both 50 and 60 Hz frequencies.
What is the insulation voltage rating for this contactor relay?
The insulation voltage rating for this contactor relay is 690 V, with a degree of pollution 3.
What is the mechanical service life of this contactor relay?
The mechanical service life of the contactor relay is typically 30 million switching cycles, which can vary when auxiliary switch blocks are added.
What is the protection class of the front side of this contactor relay?
The front side of the contactor relay is rated at IP20, providing protection against solid objects larger than 12.5 mm but not against water.
What are the ambient temperature limits for operating this contactor relay?
The contactor relay can operate within an ambient temperature range of -25 to +60 degrees Celsius.
How many auxiliary contacts does this contactor relay have?
This contactor relay is equipped with 3 NO (normally open) and 1 NC (normally closed) auxiliary contacts.
What is the maximum installation altitude for this contactor relay?
The maximum installation altitude for the contactor relay is 2,000 meters above sea level.
What are the shock resistance specifications for this contactor relay?
The contactor relay has a shock resistance of 7.3g for a 5 ms rectangular impulse and 11.4g for a 5 ms sine pulse at AC.
