ABB EF19-1.0 Electronic Overload Relay | 0.30 - 1.0A Adjustable Range

1SAX121001R1102
ABB EF19-1.0 is a high-performance electronic overload relay designed for the precise protection of small motors. Covering a setting range of 0.30A to 1.0A, this relay offers a modern alternative to traditional bimetallic thermal relays. Because it utilizes electronic sensing, it is not affected by ambient temperature, providing consistent and reliable tripping to prevent motor damage from overloads and phase failures.

Key Technical Features:

Superior Accuracy: Electronic current measurement provides tighter protection tolerances compared to standard thermal relays.

Selectable Trip Classes: Offers flexibility with adjustable trip classes (10E, 20E, 30E) to protect motors during difficult or heavy startups.

Phase Loss Protection: High sensitivity to phase imbalance ensures the motor is disconnected quickly if a phase is lost.

Energy Efficient: Designed with extremely low internal power consumption, reducing heat buildup inside your control cabinet.

Contactor Compatibility: Mounts directly to AF09, AF12, AF16, AF26, AF30, and AF38 3-pole contactors.