公开(公告)号：US20150371791A1

公开(公告)日：2015-12-24

申请号：US14310124

申请日：2014-06-20

申请人： EATON CORPORATION

发明人： FRANK JOSEPH STIFTER, JR. ,  WILLIAM JOHN JONES ,  BRIAN SCOTT JANSTO ,  THOMAS MARK WHALEN

IPC分类号： H01H3/04

CPC分类号： H01H3/04 ,  H01H3/38 ,  H01H3/60 ,  H01H71/1054 ,  H01H71/2463

摘要： A lever member is for a trip assembly of an electrical switching apparatus. The electrical switching apparatus includes a housing, a signaling mechanism, separable contacts, and an operating mechanism structured to open and close the separable contacts. The trip assembly includes a mounting assembly disposed on the housing and a drive assembly. The drive assembly includes an actuator coupled to the mounting assembly and a plunger disposed on the mounting assembly and being cooperable with the operating mechanism. The lever member includes: a pivot portion structured to engage the mounting assembly; a first arm portion structured to engage the plunger; and a second arm portion disposed between the pivot portion and the first arm portion, the second arm portion being structured to engage the actuator.

摘要翻译： 杠杆构件用于电气开关装置的跳闸组件。 电气开关装置包括壳体，信号机构，可分离触点和构造成打开和关闭可分离触点的操作机构。 跳闸组件包括设置在壳体上的安装组件和驱动组件。 驱动组件包括联接到安装组件的致动器和设置在安装组件上并与操作机构配合的柱塞。 杠杆构件包括：构造成接合安装组件的枢轴部分; 构造成接合柱塞的第一臂部分; 以及设置在所述枢转部分和所述第一臂部分之间的第二臂部分，所述第二臂部分构造成与所述致动器接合。

公开(公告)号：US20190051482A1

公开(公告)日：2019-02-14

申请号：US15671279

申请日：2017-08-08

申请人： EATON CORPORATION

发明人： JACK DEVINE ,  BRIAN SCOTT JANSTO

IPC分类号： H01H71/02 ,  H01H71/10 ,  H01H9/02 ,  H01H9/08 ,  H02B11/04

CPC分类号： H01H71/0228 ,  H01H9/02 ,  H01H9/085 ,  H01H71/0214 ,  H01H71/1009 ,  H01H2071/0278 ,  H01H2071/0292 ,  H02B11/04

摘要： An accessory wire retention assembly is for an electrical switching apparatus, such as a circuit breaker. The circuit breaker comprises a housing, separable contacts and an accessory enclosed by the housing, an operating mechanism for opening and closing the separable contacts, and a number of wires adapted to be electrically connected to the accessory. The wires extend from the interior of the housing through an aperture to the exterior. The accessory wire retention assembly includes an insert which cooperates with the housing and to establish a predetermined position of the wires with respect to the accessory and the aperture, and a fastening mechanism which fastens the wires to the insert to maintain the wires in the predetermined position.

公开(公告)号：US20170178829A1

公开(公告)日：2017-06-22

申请号：US14976619

申请日：2015-12-21

申请人： EATON CORPORATION

发明人： XIN ZHOU ,  FRANK JOSEPH STIFTER, JR. ,  GERALD ZHENG ,  BRIAN SCOTT JANSTO ,  THEODORE JAMES MILLER

IPC分类号： H01H9/02 ,  H01H50/36 ,  H01H7/06

CPC分类号： H01H9/0271 ,  H01H7/06 ,  H01H50/36 ,  H01H71/0228 ,  H01H71/125 ,  H01H71/2463

摘要： An electrical switching apparatus includes a housing, a line terminal, a load terminal, separable contacts disposed on a conductive path between the line terminal and the load terminal, an operating mechanism structured to open and close said separable contacts, said operating mechanism including a trip bar, and an electronic trip unit. The electrical switching apparatus also includes a trip actuator assembly including an actuator housing coupled to said housing, an actuator coupled to said actuator housing, and a connector structured to electrically connect the actuator to an electronic trip unit. The electrical switching apparatus further includes a current transformer assembly including a rod-shaped conductor electrically coupled to the load terminal and a current transformer disposed around the rod-shaped conductor, wherein the electronic trip unit is structured to electrically control actuation of the actuator.

公开(公告)号：US20180182582A1

公开(公告)日：2018-06-28

申请号：US15387717

申请日：2016-12-22

申请人： EATON CORPORATION

发明人： CRAIG JOSEPH PUHALLA ,  BRIAN SCOTT JANSTO ,  RICHARD PAUL MALINGOWSKI ,  JAMES PATRICK SISLEY

IPC分类号： H01H37/52 ,  H01H37/12

CPC分类号： H01H37/52 ,  H01H37/12 ,  H01H71/164 ,  H01H71/40 ,  H01H73/50

摘要： A thermal trip assembly is for an electrical switching apparatus. The electrical switching apparatus includes a housing, separable contacts enclosed by the housing, an operating mechanism for opening and closing the separable contacts, and a number of shunts. The thermal trip assembly includes a load conductor, a bimetal adapted to cooperate with the operating mechanism to open the separable contacts in response to a trip condition, and a bypass heater element structured to be electrically connected to the shunts. The bypass heater element directs the flow of electric current to at least partially bypass the bimetal.

公开(公告)号：US20170125196A1

公开(公告)日：2017-05-04

申请号：US14924758

申请日：2015-10-28

申请人： EATON CORPORATION

发明人： FRANK JOSEPH STIFTER, JR. ,  STEPHANIE FEE JIN LEE ,  BRIAN SCOTT JANSTO ,  WILLIAM GEORGE EBERTS

IPC分类号： H01H71/10 ,  H01H71/02 ,  H02N11/00

CPC分类号： H01H71/10 ,  H01H71/02 ,  H01H77/108 ,  H02N11/006

摘要： An enclosure is for a slot motor of an electrical switching apparatus. The slot motor includes a number of U-shaped laminations. The enclosure includes a first member and a second member coupled to the first member to form a U-shaped enclosed region for the U-shaped laminations.