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RGC3A22D20KKE – 3P -SSC-DC IN-ZC 220V 3X20A 800VP-E-SRW IN
Carlo Gavazzi RGC3A22D20KKE three-phase solid state contactor with 20 A AC rating, zero-cross switching and 5–32 V DC control input for industrial load switching applications.
£170.03
Why Choose the Carlo Gavazzi RGC3A22D20KKE Solid State Contactor?
The Carlo Gavazzi RGC3A22D20KKE is a reliable three-phase solid state relay (SSR) designed for efficient and silent switching of industrial AC loads. As part of the proven Carlo Gavazzi RGC3A series, it provides zero-cross switching technology, integrated overvoltage protection and DIN rail mounting for dependable operation in industrial automation and process control applications.
This three-pole solid state contactor uses a DC control input and semiconductor switching technology to provide fast, wear-free operation compared with conventional electromechanical contactors. Its integrated heatsink design and compact DIN rail format make it suitable for modern industrial control panels and automation systems.
With a rated current of 20 A AC, a switched voltage range of 42–242 V AC and a 5–32 V DC control input, the RGC3A22D20KKE is ideal for industrial heating loads, process equipment and three-phase automation systems requiring dependable power switching.
Key Advantages
- Reliable three-phase solid state contactor designed for industrial automation.
- 20 A AC-51 rated current for industrial load switching.
- 42–242 V AC operating voltage range for suitable industrial applications.
- Zero-cross switching technology reduces electrical noise and switching stress.
- 5–32 V DC control input provides easy integration with PLCs and automation controllers.
- DIN rail mounting with integrated heatsink simplifies installation.
Key Features
- Carlo Gavazzi RGC3A solid state relay series.
- Three-pole three-phase switching design.
- 20 A AC-51 rated current.
- 10 A AC-53a rated current.
- 42–242 V AC load voltage range.
- 5–32 V DC control input.
- Zero-cross switching operation.
- Built-in overvoltage protection.
- Integrated heatsink design.
- LED status indication.
Reliable Solid State Switching for Industrial Applications
Solid state contactors such as the Carlo Gavazzi RGC3A22D20KKE provide fast electronic switching without the mechanical wear, noise and arcing associated with traditional contactors. This enables frequent switching operations while maintaining long operational life and reliable performance.
The RGC3A series is designed for industrial automation engineers and machine builders requiring efficient control of three-phase electrical loads. Its zero-cross switching, integrated protection and compact DIN rail format allow straightforward installation in modern control systems.
Typical Applications
- Industrial heating systems.
- Temperature control equipment.
- Process automation machinery.
- Industrial ovens and furnaces.
- Three-phase resistive load switching.
- OEM automation systems and electrical control panels.
Technical Specifications
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| Device Type | Solid State Relay | |
|---|---|---|
| Terminal Type | Screw | |
| Mounting Type | DIN rail | |
| Switching Current (A) | 20 A | |
| Coil / Supply Voltage | 12 V DC, 24 V DC, 5 V DC | |
| IP Rating | IP20 | |
| Manufacturer | Carlo Gavazzi | |
| Series | RGC3A | |
| Model | RGC3A22D20KKE | |
| Product type | Three-phase solid state contactor | |
| Number of poles | 3 | |
| Number of phases | 3 | |
| Rated current | 20 A AC | |
| AC-53a current rating | 10 A AC | |
| Operating voltage | 42–242 V AC | |
| Control voltage | 5–32 V DC | |
| Switching method | Zero-cross switching | |
| Input type | DC control | |
| Power connection | Screw terminals with captive clamp | |
| Mounting type | DIN rail mounting | |
| Protection rating | IP20 | |
| Operating temperature | -40 to 70 °C |
Frequently Asked Questions
What is the Carlo Gavazzi RGC3A22D20KKE used for?
The RGC3A22D20KKE is a three-phase solid state contactor used for reliable switching of industrial AC loads, including heating and automation applications.
What current rating does this solid state contactor support?
The contactor supports a rated current of 20 A AC for suitable industrial loads.
What voltage range does the RGC3A22D20KKE switch?
The contactor switches AC loads within a voltage range of 42–242 V AC.
What type of switching technology is used?
The contactor uses zero-cross switching technology to reduce electrical noise and switching stress.
What control voltage is required?
The RGC3A22D20KKE uses a 5–32 V DC control input for connection to automation controllers.
Trusted by Industrial Automation Engineers Worldwide
Carlo Gavazzi solid state contactors are widely used in industrial automation systems to provide reliable, silent and efficient switching of electrical loads in demanding applications.
