3 poles electronic overload relay. 85 millimiters height x 59.3 millimiters depth x 44.4 millimiters width. Rated operational current 18.9 amperes.
Modified Industry Description
5.7 TO 18.9A SELECTABLE TRIP OVERLOAD RELAY
ABB EF19-18.9 Electronic Overload Relay, 18.9 A, 1NO-1NC Contact
An alternative to conventional bimetallic overload protection, electronic overload relays offer magnetic trip functionality for reliable protection for motors in the event of overload or phase failure. Simple to use and apply, the electronic overload relay is valued for its wide setting range, high accuracy, high operational temperature range and selectable trip classes (10E, 20E, 30E).