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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RF2310-1BA02 |
| Alternative Part Number | 3RF23101BA02 |
| Manufacturer | Siemens |
| Product Type | Solid-state contactor |
| Product Brand Name | SIRIUS |
| Product Function | Instantaneous switching |
| Number of Poles | 1 pole for main current circuit |
| Protection Class IP | IP20 |
| Operating Current at AC-1 | 10.5 A at 400 V rated value |
| Operating Current at AC-51 | 10.5 A rated value |
| Minimum Operating Current | 100 mA |
| Operating Voltage Range | 24 – 230 V at 50 Hz / 60 Hz |
| Operating Frequency | 50 – 60 Hz |
| Insulation Voltage Rated Value | 600 V |
| Voltage Slew Rate | Maximum permissible 500 V/µs |
| Block Voltage | Maximum permissible 800 V |
| Reverse Current of Thyristor | 10 mA |
| Derating Temperature | 40 °C |
| Active Power Loss | Total typical 11 W |
| Resistance Against Vibration | According to IEC 60068-2-6, 2g |
| Resistance Against Shock | According to IEC 60068-2-27, 15g / 11 ms |
| Ambient Operating Temperature Range | -25 … +60 °C |
| Storage Temperature Range | -55 … +80 °C |
| Installation Altitude Maximum | 1,000 m above sea level |
| Control Supply Voltage for DC | Initial rated value 15 V, final rated value 24 V |
| Control Current for DC | Rated value 15 mA |
| Mounting Type | Screw and snap-on mounting onto 35 mm standard mounting rail |
| Electrical Connection | Screw-type terminals for main current circuit |
| Tightening Torque for Main Contacts | 2 – 2.5 N·m |
| Connectable Conductor Cross-section | Solid: 2x (1.5 ... 2.5 mm²), 2x (2.5 ... 6 mm²), Finely stranded with conductor end processing |
| Commodity Code | 853649 |
The Siemens 3RF2310-1BA02 is a high-quality solid-state contactor designed for efficient and reliable switching in industrial applications. This robust component is part of the SIRIUS product family, renowned for its durability and performance in demanding environments. With a single-phase AC 51 10A / AC15 6A rating at 40 degrees Celsius, it can handle significant loads, making it suitable for a wide range of uses.
This solid-state contactor operates with a control supply voltage range of 24-230 V AC or 24 V DC, providing flexibility for various electrical systems. Its instantaneous switching capability ensures minimal delay in operations, contributing to the overall efficiency of the machinery it is integrated with. The product is designed with a compact form factor, measuring only 22.5 mm in width, 100 mm in height, and 94 mm in depth, allowing for easy installation and space-saving setup on a standard 35 mm mounting rail.
The 3RF2310-1BA02 is engineered to withstand challenging conditions, with an operational temperature range of -25 to +60 degrees Celsius and storage temperatures from -55 to +80 degrees Celsius. It also boasts a high resistance to vibration and shock, ensuring consistent performance even in environments subject to movement or impact.
With a focus on safety and reliability, the contactor features an IP20 protection class, providing a degree of protection against solid objects. Its solid-state design means there are no moving parts, which minimises wear and tear and extends the lifespan of the component.
Ideal for a variety of industrial applications, the Siemens 3RF2310-1BA02 solid-state contactor is a testament to Siemens' commitment to quality, innovation, and reliability in automation and control products.
Commonly Asked Questions
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Frequently Asked Questions
What is the function of a solid-state contactor?
A solid-state contactor is designed for switching electrical loads and offers fast, wear-free operation. It's commonly used in applications where frequent switching is required, as it can handle a high number of cycles without the mechanical wear associated with traditional electromechanical contactors.
Can this solid-state contactor be used for three-phase applications?
No, the 3RF2310-1BA02 is designed for single-phase applications. It has one pole for the main current circuit, making it suitable for single-phase loads only.
What is the maximum operating voltage for this contactor?
The maximum operating voltage for this contactor is 230 V at AC under a 50 Hz or 60 Hz frequency, with a working area related to the operating voltage of 20 to 253 V for AC.
What is the rated operating current of this contactor?
The rated operating current for this contactor at AC-1 and AC-51 is 10.5 A at 400 V.
What is the minimum operating current for this device?
The minimum operating current for this device is 100 mA.
What is the insulation voltage rating for this contactor?
The insulation voltage rating for this contactor is 600 V.
What is the ambient temperature range for operating this contactor?
The ambient temperature range for operating this contactor is between -25°C and +60°C.
What type of protection does this contactor offer?
This contactor offers IP20 protection class, ensuring protection against solid objects larger than 12.5 mm but not against liquids.
What are the resistance characteristics against vibration and shock for this contactor?
This contactor has a resistance against vibration according to IEC 60068-2-6 of 2g and a resistance against shock according to IEC 60068-2-27 of 15g / 11 ms.
How does the derating temperature affect the contactor's performance?
The derating temperature indicates the point at which the contactor's load carrying capacity begins to decrease. For this contactor, the derating temperature is 40°C, meaning that above this temperature, the contactor's ability to carry its rated current without overheating is reduced.
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