Littelfuse, Inc.
MAGNETIC CORE OF A RELAY DISCONNECT SWITCH

Abstract:

Provided herein is an improved bi-stable relay. In some embodiments, the bi-stable relay assembly may include a housing, and a core assembly within the housing. The core assembly may include a coil support structure, a first coil and a second coil along a central section of the coil support structure, a first magnet at a first end of the coil support structure, a second magnet at a second end of the coil support structure, and a first electromagnetic shell component and a second electromagnetic shell component each extending between the first and second magnets.