Carlo Gavazzi RZ3A Series Solid State Relay Panel Mount 55 A Load 440 V ac Load 275 V ac Control

Carlo Gavazzi RZ3A40A55 is a professional-grade solid state relay designed for panel mounting in industrial and automation settings. It offers a maximum load current of 55 A and supports a wide input control voltage range from 24 V ac/dc up to 275 V ac. The relay is capable of switching loads up to 440 V ac, making it suitable for controlling high voltage AC equipment.

This SSR employs a thyristor output type optimized with zero cross switching to minimize electrical noise and switching transients. Its robustness is demonstrated by a wide operating temperature range from -30°C to 80°C and a basic IP10 protection rating ensuring safe handling.

The RZ3A series includes an integrated snubber network to protect against voltage spikes, enhancing durability and operational reliability. Installation is simplified with a panel mount format using screw terminals, and the unit features an LED status indicator for real-time operating condition monitoring.

Compact dimensions of 103 mm length, 73.5 mm width, and 41 mm height allow mounts in constrained panel spaces. This product complies with CE and EAC certification standards, confirming adherence to international safety and quality requirements.

High load current capacity of 55 A suitable for industrial automation and motor control. Panel mount design with screw terminals for reliable mechanical and electrical connection. Zero cross switching functionality reduces electrical noise and enhances device longevity.

Robust thyristor output with minimal off-state leakage current of 3 mA. Wide temperature tolerance from -30°C to +80°C for harsh operating conditions. Compact size and IP10 protection for ease of installation and basic safety.

Integrated snubber network to suppress voltage spikes and improve relay reliability. LED indicator for easy status verification during system operation. Meets CE and EAC standards ensuring product safety and compliance.

This solid state relay is highly suitable for industrial process control, manufacturing automation, HVAC systems, and other heavy-duty electrical load switching applications. It provides reliable, noiseless switching with long operational lifetime, ideal for modern automated systems requiring compact and efficient power control components.

Explore more Carlo Gavazzi industrial automation products and Solid State Relays on EnvMart for comprehensive solutions to your electrical relay needs.