公开(公告)号：US20240250510A1

公开(公告)日：2024-07-25

申请号：US17640640

申请日：2020-03-12

Applicant: LS ELECTRIC CO., LTD.

Inventor： E. Jae CHOI

IPC: H02B11/12 ,  B66C1/66 ,  B66C23/20

CPC classification number: H02B11/12 ,  B66C1/66 ,  B66C23/20

Abstract: The present invention relates to a device for lifting a circuit breaker of a switchgear, the device comprising: a rail part that is located above the switchgear and has a plurality of vertically arranged compartments; an elevating part that can be guided and move above the rail part, and lifts the circuit breaker; and a lifting bracket that is fixed to two facing side surfaces of the circuit breaker, is coupled to a hook block of the elevating part, and moves up and down according to the actions of the elevating part.