Sensata / Crydom Crydom DRC Series Solid State Relay 7.6 A Load, DIN Rail Mount, 510 V AC Load, 140 V AC Control DRC3R48B420

Sensata / Crydom DRC3R48B420 Solid State Relay is a robust DIN rail mount contactor designed for switching three-phase loads up to 5 HP. This model supports a maximum load current of 7.6 A and load voltages up to 510 V AC, making it ideal for motor control applications in industrial automation.

The relay operates with control voltages ranging from 90 V AC to 140 V AC and uses zero voltage turn-on switching function for resistive loads, providing smooth operation and reducing electrical noise. It also supports instantaneous turn-on for inductive loads, which is essential for reliable motor starting and stopping.

Incorporating screw terminals and LED input status indicators, the device ensures secure electrical connections and easy operational monitoring. It features built-in overvoltage protection alongside a patented ultra-efficient thermal management design, enhancing reliability and longevity.

The product complies with multiple international standards including C-UL-US listing, IEC ratings, and RoHS, reflecting its adherence to quality and safety. Its IP20 protection rating provides limited protection against solid objects, suitable for most industrial control panel installations.

Operational temperature ranges from -30 °C to 80 °C, enabling deployment in various harsh industrial environments. Additional features such as embedded auxiliary contacts and a compact 45 mm package enhance control flexibility.

Capable of handling a maximum load current of 7.6 amperes. Capable of switching frequencies up to 9000 cycles/hour for motor control. Zero crossing turn-on function for resistive loads. Instantaneous turn-on for inductive loads to support motor work.

Built for DIN rail mounting with screw terminals for secure installation. Includes LED input status indicator for easy monitoring. Compliant with UL, IEC standards, and RoHS directive. Operating temperature range: -30 °C to 80 °C.

IP20 protection rating ensures safety in industrial environments. Robust patented thermal management system for enhanced durability. Suitable for three-phase motors up to 5 HP at 480 V AC.

This solid state relay is ideal for industrial, manufacturing, HVAC, and automation sectors where reliable motor control is critical. Browse EnvMart for more products from Sensata / Crydom and related Solid State Contactors.