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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RF2320-1AA06 |
| Alternative Part Number | 3RF23201AA06 |
| Manufacturer | Siemens |
| Product Type | Solid-state contactor |
| Design | Single-phase |
| Product Function | Zero-point switching |
| Number of Poles | 1 for main current circuit |
| Number of NO Contacts | 1 for main contacts |
| Number of NC Contacts | 0 for main contacts |
| Operating Voltage (AC 50 Hz) | 48-600 V rated value |
| Operating Voltage (AC 60 Hz) | 48-600 V rated value |
| Operating Frequency | 50-60 Hz rated value |
| Operating Current at AC-1 | 20 A at 400 V rated value |
| Operating Current at AC-51 | 20 A rated value |
| Minimum Operating Current | 500 mA |
| Insulation Voltage Rated Value | 600 V |
| Voltage Slew Rate | 1000 V/µs maximum permissible |
| Blocking Voltage | 1600 V maximum permissible |
| Reverse Current | 10 mA of the thyristor |
| Derating Temperature | 40 °C |
| Surge Current Resistance | 600 A rated value |
| I2t Value | 1800 A²·s maximum |
| Control Supply Voltage (DC) | 15-24 V |
| Control Current | 2 mA at minimum control supply voltage |
| Power Loss | 20 W for rated value of the current at AC 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 | Q according to DIN EN 81346-2 |
| Mounting Type | Screw and snap-on mounting onto 35 mm standard mounting rail |
| Electrical Connection | Screw-type terminals for main current circuit |
| Tightening Torque | 2-2.5 N·m for main contacts with screw-type terminals |
| Connectable Conductor Cross-Section | Solid: 2x (1.5-2.5 mm²), 2x (2.5-6 mm²); Finely stranded with end processing: 2x (1-2.5 mm²), 2x (2.5-6 mm²), 1x 10 mm² |
The Siemens 3RF2320-1AA06 is a high-quality solid-state contactor designed for seamless integration into various industrial applications. This single-phase contactor is part of the SIRIUS product family, renowned for its reliability and efficiency in controlling electrical loads.
With a robust design that facilitates zero-point switching, the 3RF2320-1AA06 is capable of handling operating currents up to 20 A at AC-51 and can accommodate a wide operating voltage range from 48 to 600 V at 50 Hz, and similarly at 60 Hz. This flexibility ensures compatibility with a diverse array of electrical systems and equipment.
The contactor boasts an insulation voltage rated at 600 V and is constructed to withstand significant environmental challenges, including a shock resistance of 15g / 11 ms and vibration resistance of 2g, according to IEC standards. Its operational temperature range during operation is from -25 to +60 °C, ensuring stable performance even in demanding conditions.
Installation is made straightforward with options for screw and snap-on mounting onto a 35 mm standard mounting rail, and the unit's compact dimensions allow for efficient use of space within electrical cabinets. The contactor's terminals are designed to accommodate various conductor cross-sections, ensuring a secure and reliable connection for both the main and auxiliary circuits.
Engineered for durability and long-term use, the Siemens 3RF2320-1AA06 solid-state contactor is an excellent choice for professionals seeking a dependable solution for controlling electrical loads in industrial environments.
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Frequently Asked Questions
What is the function of this solid-state contactor?
The solid-state contactor is designed for zero-point switching in single-phase applications, providing efficient and reliable switching for various loads.
Can this contactor be mounted side-by-side with others?
Yes, this contactor is designed for screw and snap-on mounting onto a 35 mm standard mounting rail and can be mounted side-by-side with similar units.
What is the rated operational current of this contactor?
The rated operational current for this contactor at AC-51 is 20 A.
What is the insulation voltage rating for this contactor?
The insulation voltage rated value for this contactor is 600 V.
What type of control supply voltage does this contactor use?
This contactor uses a DC control supply voltage.
What are the ambient temperature limits for operating this contactor?
The ambient temperature range for operating this contactor is from -25°C to +60°C.
What is the maximum altitude at which this contactor can be installed?
This contactor can be installed at a maximum altitude of 1,000 metres above sea level.
What are the dimensions of this contactor?
The dimensions of the contactor are 100 mm in height, 22.5 mm in width, and 123.5 mm in depth, extending to 140.5 mm up to product revision E05.
What is the vibration resistance of this contactor?
The contactor has a vibration resistance according to IEC 60068-2-6 of 2g.
What type of terminals does this contactor have for electrical connections?
This contactor features screw-type terminals for both the main current circuit and the auxiliary and control current circuit.
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