Allen-Bradley / Rockwell Automation E1 Plus 5.4-27 A IEC Overload Relay 193-ED1EP

The E1 Plus 5.4-27 A IEC Overload Relay, catalog number 193-ED1EP, is an electronic overload relay designed for three-phase applications. It features a rated current range of 5.4 to 27 A and operates with a fixed trip class of 10. The relay is equipped with manual reset functionality and is compatible with various mounting options, including integrated panel and DIN rail mounts. This overload relay utilizes current measurement-based protection, which provides accurate modeling of motor thermal conditions, unaffected by ambient temperature variations. It includes a thermal memory circuit that accounts for heating and cooling effects during motor operation. Enhanced phase loss protection is integrated, with a typical response time of 3 seconds. The E1 Plus relay is designed for straightforward installation, requiring minimal setup adjustments. Its rugged construction includes over-molded power connections and secured current transformers, ensuring durability in industrial environments. The isolated contact configuration allows for application in circuits with different voltage levels, enhancing its versatility.