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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RH2131-1AB00 |
| Alternative Part Number | 3RH21311AB00 |
| Manufacturer | Siemens |
| Product Type | Contactor Relay |
| Contact Configuration | 3 Normally Open (NO) / 1 Normally Closed (NC) |
| Rated Current | 10 A |
| Control Supply Voltage | 24V AC |
| Frequency | 50/60 Hz |
| Size | S00 |
| Terminal Type | Screw-type terminals |
| Insulation Voltage | Rated at 690 V with degree of pollution 3 |
| Degree of Pollution | 3 |
| Protection Class IP | IP20 on the front |
| 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 |
| Mechanical Service Life | Typical 30 million switching cycles |
| Ambient Operating Temperature | -25 to +60 °C during operation |
| Storage Temperature | -55 to +80 °C |
| Installation Altitude | Maximum 2,000 m above sea level |
| Commodity Code | 853649 |
| Product Approvals | General Product Approval, EMC, KC, Declaration of Conformity, Test Certificates |
The Siemens 3RH2131-1AB00 is a high-quality contactor relay designed for a variety of industrial applications. This component is part of the SIRIUS product family, renowned for its reliability and performance in demanding environments. With a configuration of 3 normally open (NO) and 1 normally closed (NC) contacts, it offers flexibility for controlling circuits in automation systems.
Rated for 10 A and equipped with a 24V AC control voltage, this contactor relay is suitable for use in a wide range of operating conditions. It has been engineered to withstand an insulation voltage of 690V, with a degree of pollution of 3, ensuring robust operation even in electrically challenging situations.
The compact size S00 of this contactor relay makes it an ideal choice for space-constrained installations, while the screw terminal connection provides a secure and reliable means of integrating the relay into existing systems. The product also boasts a mechanical service life of up to 30 million switching cycles, highlighting its durability and long-term dependability.
Designed with safety in mind, the 3RH2131-1AB00 features a protection class of IP20, offering protection against touch by fingers and solid objects. Its shock resistance capabilities, both with rectangular and sine pulse at AC, ensure it can handle the rigours of industrial use.
This contactor relay is a versatile and essential component for those seeking a dependable solution for their control system needs. Its robust construction, combined with Siemens' reputation for quality, makes it a valuable addition to any setup requiring precise and reliable control.
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Frequently Asked Questions
What is the contact configuration of this contactor relay?
The contactor relay has a contact configuration of 3 normally open (NO) contacts and 1 normally closed (NC) contact.
Can this contactor relay be used in safety applications?
Yes, this contactor relay is designed with positively driven operation according to IEC 60947-5-1, making it suitable for use in safety applications.
What is the rated control supply voltage for this contactor relay?
The rated control supply voltage for this contactor relay is 24V AC at both 50 and 60 Hz.
What is the insulation voltage rating for this device?
The insulation voltage rating for this device, with a degree of pollution 3, is 690V AC.
What is the mechanical service life of this contactor relay?
The mechanical service life of this contactor relay is typically 30 million switching cycles.
What type of terminals does this contactor relay have for electrical connection?
This contactor relay is equipped with screw-type terminals for electrical connection.
What is the maximum installation altitude for this contactor relay?
The maximum installation altitude for this contactor relay is 2,000 metres above sea level.
What are the ambient temperature limits for operating this contactor relay?
The ambient temperature limits for operating this contactor relay are between -25°C and +60°C.
What is the protection class for the front of this contactor relay?
The protection class for the front of this contactor relay is IP20.
How does the contactor relay handle shock resistance?
The contactor relay is designed to handle shock resistance with a rectangular impulse at AC of 7.3g for 5 ms and a sine pulse at AC of 11.4g for 5 ms.
Part conditions explained
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