ABB Electronic Overload Relay 1 NO/1 NC, 30A FLC, 9-30 A Adjustable Current Range, 234 W Power Rating, IP20, Screw EF45

ABB EF45 electronic overload relay features 1 normally open and 1 normally closed contact configuration supporting motor full load currents of 30A and adjustable current range from 9 to 30 A. It delivers reliable overload protection with a power rating of 234 W and contact rating of 30 A.

This overload relay offers selectable trip classes of 10E, 20E, and 30E for flexible response times to motor overloads. The device supports both automatic and manual reset methods, allowing users to tailor reset conditions to their system requirements. An IP20 rating protects against solid object ingress while maintaining installation safety.

The relay has direct mount type and screw terminal connections ensuring reliable and easy installation in electrical panels. Its compact form factor of 104.7 mm length, 86 mm depth, and 45 mm width fits within typical control gear assemblies.

Designed for applications in industrial automation, manufacturing, HVAC systems, and motor control circuits, the EF45 relay provides phase loss sensitivity and a trip-free mechanism enhancing protection robustness. Status indication and test functions assist in monitoring and maintenance.

Electronic overload protection improves motor life by preventing overheating. Adjustable current setting adapts the relay to specific motor ratings. Trip class selection customizes protection timing for different motor types.

Phase loss sensitivity detects phase failures to prevent damage. Status indication and test functions improve operational transparency. Operating temperature range extends usability across harsh industrial environments. CE, CSA, cULus, IEC/EN, and UL 508 standards compliance ensure safety and quality assurance.

Set contains 1 Pc ABB EF45 Overload Relay. Explore the full range of Overload Relays at EnvMart for comprehensive motor protection solutions.