公开(公告)号：US20160301196A1

公开(公告)日：2016-10-13

申请号：US14683588

申请日：2015-04-10

Applicant: ABB TECHNOLOGY AG

Inventor： Robert L. Hanna ,  Alessandro Bonfanti ,  Amar G. Kini

IPC: H02B11/133 ,  H02B11/167

CPC classification number: H02B11/133 ,  H01H3/46 ,  H01H9/20 ,  H01H33/14 ,  H02B11/127 ,  H02B11/167

Abstract: Interlock structure for a circuit breaker is constructed and arranged such that 1) when a control plug is disconnected from a socket, a portion of a linkage structure engages a racking linkage, causing a portion of the racking linkage to engage a racking screw, preventing the racking screw from rotating and thus preventing racking of the circuit breaker, and 2) when the control plug is connected with the socket, the linkage structure is actuated thereby moving the portion of the linkage structure to disengage from the racking linkage such that the portion of the racking linkage disengages from the racking screw, permitting the racking screw to rotate thereby permitting the circuit breaker to be racked to a connected position, where the primary contacts are connected to the main bus.

Abstract translation: 用于断路器的联锁结构被构造和布置成使得1）当控制插头与插座断开连接时，连接结构的一部分与一个支架连接件接合，导致一个起重臂连接件的一部分接合一个起重螺钉，从而防止 旋转螺丝，从而防止断路器的摇摆，以及2）当控制插头与插座连接时，联动结构被致动，从而使联动结构的部分移动以与支架连接件脱离，使得部分 货架联动装置与货架螺丝脱离啮合，允许货架螺丝旋转，从而使断路器能够被摆放到连接位置，其中主触点连接到主母线。

公开(公告)号：US09490612B2

公开(公告)日：2016-11-08

申请号：US14683588

申请日：2015-04-10

Applicant: ABB TECHNOLOGY AG

Inventor： Robert L. Hanna ,  Alessandro Bonfanti ,  Amar G. Kini

IPC: H02B11/02 ,  H02B11/133 ,  H02B11/167 ,  H02B11/127 ,  H01H9/20 ,  H01H33/14 ,  H01H3/46

CPC classification number: H02B11/133 ,  H01H3/46 ,  H01H9/20 ,  H01H33/14 ,  H02B11/127 ,  H02B11/167

Abstract: Interlock structure for a circuit breaker is constructed and arranged such that 1) when a control plug is disconnected from a socket, a portion of a linkage structure engages a racking linkage, causing a portion of the racking linkage to engage a racking screw, preventing the racking screw from rotating and thus preventing racking of the circuit breaker, and 2) when the control plug is connected with the socket, the linkage structure is actuated thereby moving the portion of the linkage structure to disengage from the racking linkage such that the portion of the racking linkage disengages from the racking screw, permitting the racking screw to rotate thereby permitting the circuit breaker to be racked to a connected position, where the primary contacts are connected to the main bus.

Abstract translation: 用于断路器的联锁结构被构造和布置成使得1）当控制插头与插座断开连接时，连接结构的一部分与一个支架连接件接合，导致一个起重臂连接件的一部分接合一个起重螺钉，从而防止 旋转螺丝，从而防止断路器的摇摆，以及2）当控制插头与插座连接时，联动结构被致动，从而使联动结构的部分移动以与支架连接件脱离，使得部分 货架联动装置与货架螺丝脱离啮合，允许货架螺丝旋转，从而使断路器能够被摆放到连接位置，其中主触点连接到主母线。