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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RF2410-1AC45 |
| Alternative Part Number | 3RF24101AC45 |
| Manufacturer | Siemens |
| Category | General Automation |
| Description | Solid State Contactor, 3-phase, zero-point switching, with screw terminal connection |
| Operating Voltage | 48 to 600 V AC at 50/60 Hz |
| Control Supply Voltage | 4 to 30 V DC |
| Operating Current | 10.5 A at AC-51 |
| Blocking Voltage | 1200 V |
| Insulation Voltage | Rated at 600 V |
| Power Loss | 31 W in hot operating state |
| Degree of Pollution | 3 |
| Protection Class IP | IP20 |
| Shock Resistance | 15g / 11 ms according to IEC 60068-2-27 |
| Vibration Resistance | 2g according to IEC 60068-2-6 |
| Reference Code | K according to DIN 40719 extended according to IEC 204-2 / IEC 750 |
| Number of Poles | 3 for main current circuit |
| Number of NO Contacts | 3 for main contacts |
| Number of NC Contacts | 0 for main contacts |
| Derating Temperature | 40 °C |
| Surge Current Resistance | Rated value 300 A |
| I2t Value | Maximum 450 A²·s |
| Control Current | 30 mA at DC rated value |
| Installation Altitude | Maximum 1,000 m above sea level |
| Ambient Temperature | Operation: -25 to +60 °C, Storage: -55 to +80 °C |
| Electromagnetic Compatibility | Conforms to IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, and CISPR11 for industrial environment |
| Short-circuit Protection | Fuse link recommendations provided for semiconductor protection |
| Dimensions | Height: 100 mm, Width: 45 mm, Depth: 95.5 mm / 104.5 mm (product version E01) |
The Siemens 3RF2410-1AC45 is a state-of-the-art solid-state contactor designed for seamless integration into a wide range of industrial applications. This three-phase contactor is engineered to provide reliable and efficient zero-point switching, ensuring minimal electrical noise and longer service life for connected devices.
Boasting a robust blocking voltage of 1200V and an operational current rating of 10.5A at AC-51, this contactor is capable of handling demanding loads with ease. Its operational voltage range of 48 to 600V at 50/60 Hz makes it versatile for various power systems, while the control supply voltage ranges from 4 to 30V DC, accommodating a variety of control signals.
The 3RF2410-1AC45 features a compact design with a width of 45mm, a height of 100mm, and a depth that varies between 95.5mm and 104.5mm depending on the product version. It is designed for easy mounting onto a 35mm standard mounting rail, with the option for side-by-side mounting to maximise space efficiency within electrical cabinets.
Connection to the contactor is straightforward, thanks to its screw-type terminals that accommodate a range of conductor cross-sections, both solid and finely stranded, with core end processing. The main contacts can connect with conductor cross-sections from 1.5 to 6 mm², and the auxiliary and control contacts can accommodate conductor cross-sections from 0.5 to 2.5 mm².
The 3RF2410-1AC45 is built to withstand challenging industrial environments, with a shock resistance of 15g/11 ms and vibration resistance of 2g according to IEC standards. It also offers a high degree of protection with an IP20 rating, ensuring safety and reliability in a variety of operating conditions.
This solid-state contactor is an excellent choice for those seeking a durable, high-performance solution for controlling electric loads in industrial automation systems, heating elements, motors, and lighting systems. Its advanced features and robust construction make it a valuable component for enhancing system performance and reliability.
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Frequently Asked Questions
What type of device is the Siemens solid-state contactor?
The Siemens solid-state contactor is a three-phase, zero-point switching device designed for efficient switching and control of power in industrial applications.
Can the solid-state contactor be mounted side-by-side with other units?
Yes, the solid-state contactor is designed for side-by-side mounting on a standard 35 mm mounting rail, allowing for efficient use of space within control cabinets.
What is the rated operational voltage range for this solid-state contactor?
The rated operational voltage range for the solid-state contactor is from 48 to 600 V at both 50 Hz and 60 Hz, making it versatile for various industrial voltage requirements.
What is the control supply voltage type for this contactor?
The control supply voltage type for this contactor is DC, with a rated value of 30 V and an operational range of 4 to 30 V.
What are the ambient temperature limits for operating the solid-state contactor?
The solid-state contactor can operate within an ambient temperature range of -25 to +60 degrees Celsius, ensuring reliable performance in a variety of environmental conditions.
What is the maximum installation altitude for the solid-state contactor?
The maximum installation altitude for the solid-state contactor is 1,000 meters above sea level, which accommodates a range of industrial settings.
What type of terminals does the solid-state contactor have for electrical connections?
The solid-state contactor features screw-type terminals for secure and reliable electrical connections, both for the main contacts and auxiliary/control contacts.
What is the insulation voltage rating of the solid-state contactor?
The insulation voltage rating of the solid-state contactor is 600 V, which provides a measure of safety and reliability in electrical isolation.
How does the solid-state contactor handle electromagnetic compatibility?
The solid-state contactor is designed to handle electromagnetic compatibility with a range of protections against conducted interference, electrostatic discharge, and HF-interference emissions, ensuring stable operation in industrial environments.
What is the derating temperature for the solid-state contactor?
The derating temperature for the solid-state contactor is 40 degrees Celsius, above which the current carrying capacity may need to be reduced to prevent overheating.
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