Why Choose the Carlo Gavazzi RKD2A23D50P Solid State Relay?
The Carlo Gavazzi RKD2A23D50P is a robust two-pole solid state relay (SSR) designed for reliable switching of AC loads in industrial control, heating and automation applications. As part of the established Carlo Gavazzi RK series, it combines zero-cross switching with dual DC control and a compact panel-mount design for dependable switching performance.
This solid state relay provides fast, silent and wear-free electronic switching without mechanical contacts. The zero-cross switching function helps reduce electrical disturbances during switching, while the built-in overvoltage protection provides additional protection for the solid state output in demanding industrial applications.
With a rated AC-51 current of 50 A, an operating voltage range of 24–265 V AC and a 4–32 V DC control input, the RKD2A23D50P is well suited to switching resistive loads and other suitable AC applications. Its two-pole configuration and plug-in control connection make it practical for installation in industrial control panels.
Key Advantages
- Two-pole solid state relay designed for industrial switching applications.
- 50 A AC-51 rated current for high-current resistive loads when correctly heatsinked.
- 24–265 V AC operating voltage for a broad range of AC loads.
- 4–32 V DC control input suitable for PLCs and electronic control systems.
- Zero-cross switching helps minimise electrical disturbance during switching.
- Built-in overvoltage protection enhances output protection.
- Panel-mount construction provides straightforward installation in control equipment.
Key Features
- Carlo Gavazzi RK series solid state relay.
- Two-pole AC solid state switching.
- 50 A rated current at AC-51.
- 12 A rated current at AC-53a.
- 24–265 V AC operating voltage.
- 4–32 V DC control voltage.
- Zero-cross switching for controlled AC switching.
- Dual control configuration with plug-in connection.
- Built-in overvoltage protection.
- Panel-mount installation with screw power connections.
Reliable Solid State Switching for Industrial Control
Solid state relays such as the Carlo Gavazzi RKD2A23D50P use electronic semiconductor switching rather than mechanical contacts. This provides silent operation, fast switching and avoids the mechanical contact wear associated with conventional electromechanical relays.
The RK series is designed for industrial control applications where reliable switching of AC loads is required. Zero-cross operation helps limit switching transients, while the compact panel-mount format allows the relay to be integrated into electrical control panels and automation equipment.
Typical Applications
- Industrial heating and temperature control systems.
- Resistive heating loads and industrial heaters.
- Machine control and automation equipment.
- Industrial process control systems.
- Panel-mounted AC load switching.
- PLC-controlled switching applications.
