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    Arc fault detection system
    1.
    发明授权
    Arc fault detection system 有权

    公开(公告)号：US10666036B2

    公开(公告)日：2020-05-26

    申请号：US15850224

    申请日：2017-12-21

    Applicant: EATON CORPORATION

    Inventor： Steven Christopher Schmalz ,  Robert Kerth Davis ,  Jason Kohei Arthur Okerman ,  Sandy Omar Jimenez

    IPC: H02H1/00 ,  H02H3/10 ,  H02H3/26 ,  F21V8/00 ,  G08C19/12 ,  G08C23/04

    Abstract: An arc fault detection system includes a high frequency detector module structured to detect first spectral content of power having a frequency in a first frequency range, a number of arc fault circuit interrupters each having separable contacts, a low frequency detector module structured to detect second spectral content of power having a frequency in a second frequency range, a control unit structured to control the separable contacts to trip open, and an arc fault detection unit structured to detect an arc fault based on the detected first and second spectral content of the power and to cause the control unit to control the separable contacts to trip open in response to detecting the arc fault. A communication bus provides communication between the high frequency detector and the arc fault circuit interrupters and the first frequency range includes frequencies that are higher than frequencies in the second frequency range.

    Modular circuit breaker and method of assembling
    2.
    发明授权
    Modular circuit breaker and method of assembling 有权

    公开(公告)号：US10249464B2

    公开(公告)日：2019-04-02

    申请号：US15160081

    申请日：2016-05-20

    Applicant: EATON CORPORATION

    Inventor： Somashekharayya Hiremath ,  Sandy Omar Jimenez

    IPC: H01H47/00 ,  H01H71/24 ,  H01H47/22 ,  H01H69/00 ,  H01H71/02 ,  H01H71/08 ,  H01H11/00 ,  H01H83/14 ,  H01H83/20

    Abstract: A modular circuit breaker includes a module assembly coupled to a primary assembly. The primary assembly includes a primary housing, separable contacts disposed therein, a first terminal conductor electrically connected to one of the separable contacts, a conductive tab electrically connected to another one of the separable contacts and which extends outward from a first end of the primary housing, an operating mechanism disposed in the primary housing for selectively opening and closing the separable contacts, and a trip mechanism disposed in the primary housing cooperative with the operating mechanism to trip open the separable contacts. The module assembly includes a module housing having a second terminal conductor positioned therein and electrically connected to the conductive tab, a third terminal conductor structured to be electrically connected to a neutral conductor of a load, and a fourth terminal conductor structured to be coupled to a neutral bus.

    MODULAR ACCESSORY SYSTEM FOR PANEL BOARD
    3.
    发明申请
    MODULAR ACCESSORY SYSTEM FOR PANEL BOARD 有权
    面板配件附件系统

    公开(公告)号：US20160064905A1

    公开(公告)日：2016-03-03

    申请号：US14476271

    申请日：2014-09-03

    Applicant: EATON CORPORATION

    Inventor： Thomas Edward Natili ,  Sandy Omar Jimenez ,  Richard Michael Elchik ,  Edward Ethber Lias

    IPC: H02B1/015

    CPC classification number: H02B1/0565 ,  H02B1/041

    Abstract: A modular accessory system is structured to be mounted in a panel board including a housing assembly and a number of conductors with each conductor having a number of stabs extending therefrom. The modular accessory system includes an interface assembly structured to be selectively coupled to the panel board and a number of modules disposed on the interface assembly. Each module is structured to at least monitor or regulate one or more attributes of the panel board.

    Abstract translation: 模块化附件系统构造成安装在面板中，包括壳体组件和多个导体，每个导体具有从其延伸的多个刺。 模块化附件系统包括被构造成选择性地耦合到面板板和设置在接口组件上的多个模块的接口组件。 每个模块被构造成至少监视或调节面板的一个或多个属性。

    ELECTRONIC OVERLOAD BREAKER WITH BUILT-IN SHUNT CALIBRATION (BISC) AND METHODS OF OPERATING SAME
    4.
    发明申请
    ELECTRONIC OVERLOAD BREAKER WITH BUILT-IN SHUNT CALIBRATION (BISC) AND METHODS OF OPERATING SAME 审中-公开

    公开(公告)号：US20190237961A1

    公开(公告)日：2019-08-01

    申请号：US15883408

    申请日：2018-01-30

    Applicant: Eaton Corporation

    Inventor： Jian Jiao ,  Jason Kohei Okerman ,  Sandy Omar Jimenez

    IPC: H02H3/087 ,  G01R15/14 ,  G01R31/319 ,  G01R19/00 ,  G01R31/02

    Abstract: An electronic overload current breaker supports arc-fault and ground-fault (AFGF) detection along with built-in shunt calibration (BISC™). The breaker may include a current sensing shunt and a control circuit electrically coupled to the current sensing shunt. This control circuit is configured to calibrate the current sensing shunt in response to application of a calibration current to the breaker. The control circuit can: (i) determine a magnitude of the calibration current applied to the breaker, (ii) map the magnitude of the calibration current to a first one of a plurality of current ratings for the breaker, and (iii) set the breaker to monitor overload conditions at the first one of the plurality of current ratings. The plurality of current ratings for the breaker can be less than the magnitude of the calibration current.

    MODULAR CIRCUIT BREAKER AND METHOD OF ASSEMBLING
    5.
    发明申请
    MODULAR CIRCUIT BREAKER AND METHOD OF ASSEMBLING 审中-公开

    公开(公告)号：US20170338072A1

    公开(公告)日：2017-11-23

    申请号：US15160081

    申请日：2016-05-20

    Applicant: EATON CORPORATION

    Inventor： Somashekharayya Hiremath ,  Sandy Omar Jimenez

    IPC: H01H71/24 ,  H01H71/02 ,  H01H69/00 ,  H01H71/08 ,  H01H47/22

    CPC classification number: H01H71/24 ,  H01H11/0006 ,  H01H11/0031 ,  H01H47/22 ,  H01H69/00 ,  H01H71/025 ,  H01H71/08 ,  H01H2011/0037 ,  H01H2083/148 ,  H01H2083/201

    Abstract: A modular circuit breaker includes a module assembly coupled to a primary assembly. The primary assembly includes a primary housing, separable contacts disposed therein, a first terminal conductor electrically connected to one of the separable contacts, a conductive tab electrically connected to another one of the separable contacts and which extends outward from a first end of the primary housing, an operating mechanism disposed in the primary housing for selectively opening and closing the separable contacts, and a trip mechanism disposed in the primary housing cooperative with the operating mechanism to trip open the separable contacts. The module assembly includes a module housing having a second terminal conductor positioned therein and electrically connected to the conductive tab, a third terminal conductor structured to be electrically connected to a neutral conductor of a load, and a fourth terminal conductor structured to be coupled to a neutral bus.

    GROUND FAULT MODULES AND RELATED CIRCUIT INTERRUPTERS AND METHODS
    9.
    发明申请
    GROUND FAULT MODULES AND RELATED CIRCUIT INTERRUPTERS AND METHODS 审中-公开

    公开(公告)号：US20190109452A1

    公开(公告)日：2019-04-11

    申请号：US15883676

    申请日：2018-01-30

    Applicant: Eaton Corporation

    Inventor： Sandy Omar Jimenez ,  James Gerard Maloney ,  Rajesh Kumar Reddy Appal

    IPC: H02H3/16 ,  H05K5/02 ,  H05K7/02 ,  H01R13/62 ,  H05K1/16 ,  H05K13/00

    Abstract: Plug-on ground fault modules are configured with a housing and at least one ground fault terminal. The at least one ground fault terminal can be a rigid or semi-rigid member that is configured to slidably engage a circuit breaker terminal. The modules also include aground fault circuit coupled to the ground fault terminal and at least one printed circuit board in the housing with components of the ground fault circuit including at least one solenoid assembly coupled thereto with a respective magnetized or magnetic plunger member residing on or adjacent thereto, and at least one current transformer. The modules also include at least one collar assembly residing in the housing spaced apart from the solenoid assembly and plunger member that is arranged to be able to engage a lever in the circuit interrupter to delatch the circuit interrupter.

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