公开(公告)号：US11282663B1

公开(公告)日：2022-03-22

申请号：US17136322

申请日：2020-12-29

Applicant: EATON INTELLIGENT POWER LIMITED

Inventor： Srushti Kawale ,  Abhinav Pandey ,  Karthik Satyanarayanan ,  Jeffrey Cox ,  Projesh Basu ,  Edward V. Stout ,  Akshay Jamdade ,  Rajesh Londhe

IPC: H01H71/04 ,  H01H71/46 ,  H01H71/02

Abstract: A shunt trip assembly structured to be operatively coupled to a number of circuit breakers uses a lever to actuate an operating mechanism of the circuit breakers and uses a selectively powered solenoid to power the lever. The shunt trip assembly is composed from a standardized shunt assembly designed for use with a plurality of different solenoid coils, such that a given standardized shunt assembly will be operative regardless of which of the solenoid coils are added to the standardized shunt assembly. The shunt trip assembly requires less than 10 amps of current to operate; can be powered by any of a 12 volt AC/DC, 24 volt AC/DC, or 48 volt AC/DC power source; and is functional in temperatures ranging from −40° C. to +60° C.