Invention Grant
- Patent Title: Vacuum interrupter and linear disconnect switch
- Patent Title (中): 真空灭弧室和线性断路开关
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Application No.: US13833512Application Date: 2013-03-15
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Publication No.: US09070517B2Publication Date: 2015-06-30
- Inventor: Scott A. Bullock , Garry F. Raines
- Applicant: Electro-Mechanical Corporation
- Applicant Address: US TN Bristol
- Assignee: Electro-Mechanical Corporation
- Current Assignee: Electro-Mechanical Corporation
- Current Assignee Address: US TN Bristol
- Agency: Luedeka Neely Group, P.C.
- Main IPC: H01H33/66
- IPC: H01H33/66 ; H01H9/20 ; H01H31/32 ; H01H33/666

Abstract:
Switchgear which combines a visible disconnect switch and a circuit breaker or interrupter capable of interrupting fault currents. The switchgear includes a carriage and a switch actuator connected to the carriage for moving the carriage between a switch-closed position and a switch-open position. A circuit breaker module includes circuit breaker contacts, as well as first and second contactor terminals. The circuit breaker module provides selective electrical connection between the contactor terminals depending on the state of the circuit breaker contacts. A fixed disconnect switch contact us attached to or comprises one of the first and second contactor terminals, and a movable disconnect switch contact is mounted to the carriage so as to move with the carriage. The fixed disconnect switch contact and the movable disconnect switch contact are positioned for selective engagement with each other as the carriage moves to the switch-closed position.
Public/Granted literature
- US20140043119A1 Vacuum Interrupter and Linear Disconnect Switch Public/Granted day:2014-02-13
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