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公开(公告)号：EP2549514B1
公开(公告)日：2019-04-10
申请号：EP12173426.3
申请日：2012-06-25
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公开(公告)号：EP2549514A3
公开(公告)日：2014-12-03
申请号：EP12173426.3
申请日：2012-06-25
CPC分类号： H01H61/002 , F04B39/121 , Y10T29/49117
摘要： Techniques disclosed herein include systems and methods for assembly of electric motor starter connecting packages that enable increased automation and reduced assembly via top-down assembly of circuit components, thereby allowing robotic placement, connection, and securing of circuit components. The connecting package 100 can include an electric motor starter, with optional overload protector, packaged as one unit. The motor starter can include an electrical circuit 300 containing a triac 324, current transformer 322, Positive Temperature Coefficient (PTC) element 335, resistor 326, and a capacitor 325. A cover 400 and base 200 of the connecting package enclose and firmly secure connected circuit elements without needing a circuit board or filler material. The device design enables quick testing of the motor starter circuit and circuit elements after being enclosed by the housing.
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公开(公告)号：EP1429360B1
公开(公告)日：2006-04-26
申请号：EP03257641.5
申请日：2003-12-04
IPC分类号： H01H61/00
CPC分类号： H01H61/002
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公开(公告)号：EP0890967B1
公开(公告)日：2004-10-06
申请号：EP98305376.0
申请日：1998-07-07
发明人： Kudoh, Kanezo
IPC分类号： H01H61/00
CPC分类号： H01H61/002 , Y02P80/116
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公开(公告)号：EP0928492B1
公开(公告)日：2000-12-06
申请号：EP97909150.1
申请日：1997-09-18
申请人： EPCOS AG
发明人： GRUHN, Bernd
CPC分类号： H01H61/002 , H01H37/761 , H01H2085/0483
摘要： In order to protect electrical devices against overheating, a thermal fuse (8) is provided which is accommodated inside a housing of the electrical device to be protected. The thermal fuse (8), which is made from low-melting metal, is disposed in the immediate vicinity of a critical element (3) of the electrical device, is preferably U- or V-shaped, and arranged such that its vertex (83) is located in the immediate vicinity of the critical element (3), for example a PCT thermistor.
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公开(公告)号：EP0890967A3
公开(公告)日：1999-06-16
申请号：EP98305376.0
申请日：1998-07-07
发明人： Kudoh, Kanezo
IPC分类号： H01H61/00
CPC分类号： H01H61/002 , Y02P80/116
摘要： A motor starting device (1) has a thermostatic element (14) of a first switch circuit (11), a first resistive heater (13) serially connected to the first switch circuit, a thermostatic element (22) of a second switch circuit (21) and a second resistive heater (23) serially connected to the second switch circuit. The thermostatic element (22) of the second switch circuit is heated by both the first and second resistive heaters and, after actuation, is closer to the first resistive heater (13), thereby bringing the second switch circuit (23) into a de-energized state. When the second switch circuit (21) and the second resistive heater (23) are employed in the motor starting device, it becomes possible to provide a large electric current to the start winding during the start-up phase and to make the electric current that flows to the start winding zero after the start-up phase.
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7.发明公开Motor starting device and protector module with motor starter cut-out switch 失效Vorrichtung zum Anlaufen eines Motors und Schutzmodul mit Abschaltschalter des Motoranlassers
公开(公告)号：EP0875914A1
公开(公告)日：1998-11-04
申请号：EP98302762.4
申请日：1998-04-08
CPC分类号： H01H61/002 , H02P1/42
摘要： Embodiments of a combination motor starting device and protector module including a motor start winding cut-out switch for an electric motor are described. In the one embodiment, the motor protector (38) includes a heater element (40) and a bimetallic protector switch (32), electrically connected in series and configured to be coupled between a power source and the motor windings (26,28). The bimetallic protector switch includes a stationary contact (44), a movable contact, and a bimetal element, responsive to current flow through the protector, controls movements of the movable contact. The heater element (40) is positioned in heat transfer relationship with the protector bimetal element. The motor starting device, in one form, is a positive temperature coefficient resistor (PTCR) element (30) configured to be connected in circuit with the motor start winding (28). A bimetallic cut-out switch is connected in series with the PTCR. The bimetallic cut-out switch includes a movable conducting element (34), and a bimetal element (36) controls movement of the movable conducting element. The bimetal element of the cut-out switch is positioned in heat transfer relationship with the above described heater element (40).
摘要翻译： 描述了一种组合电动机启动装置和保护器模块的实施例，其包括用于电动机的电动机起动绕组开关开关。 在一个实施例中，马达保护器（38）包括加热元件（40）和双金属保护开关（32），其串联电连接并且被配置为耦合在电源和马达绕组（26,28）之间。 双金属保护器开关包括固定触点（44），可移动触点和双金属元件，响应于流过保护器的电流，控制可动触头的运动。 加热器元件（40）与保护器双金属元件传热关系。 一种形式的电动机起动装置是构造成与电动机起动绕组（28）电路连接的正温度系数电阻（PTCR）元件（30）。 双金属切断开关与PTCR串联连接。 双金属切断开关包括可移动导电元件（34），双金属元件（36）控制可移动导电元件的移动。 切断开关的双金属元件与上述加热器元件（40）的热传递关系定位。
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公开(公告)号：EP0769794A1
公开(公告)日：1997-04-23
申请号：EP96116493.6
申请日：1996-10-15
CPC分类号： H01H37/5436 , H01H61/002
摘要： By pressing the periphery of an overload relay 7 by a rib 8 formed integrally with a terminal cover 3 and pressing the center of the overload relay 7 by a retainer bushing 10 against an upper surface of a hermetic casing 1, the rear surface of the overload relay 7 is securely made to adhere closely to the upper surface of the hermetic casing 1.
摘要翻译： 通过与终端盖3一体形成的肋8压住过载继电器7的周边，并通过保持器衬套10将过载继电器7的中心压靠在密封壳体1的上表面上，过载的后表面 继电器7牢固地固定在密封壳体1的上表面附近
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9.发明公开Mounting apparatus for electrical motor control components and method for disengaging locked connectors 失效用于调节对电动机和方法部件，用于脱离所述连接器保持装置。
公开(公告)号：EP0516442A2
公开(公告)日：1992-12-02
申请号：EP92304885.4
申请日：1992-05-29
CPC分类号： H01H61/002 , F25B2400/077 , H01H1/58
摘要： A split phase electric motor starter and protector are shown having a housing which receives a PTC starter switch and a motor protector and provides various wiring options for connecting the PTC switch and, if desired, a capacitor to a motor depending upon the particular requirements of an application. The housing optionally accommodates a capacitor support bracket.
摘要翻译： 分相电动机起动器和保护器被示出为具有壳体，其接收PTC起动开关和电机保护器和提供了各种布线方案用于连接PTC开关，并且如果需要清除，一个电容器到电动机取决于的特定要求 应用。 壳体OPTIONALLY容纳电容器支架。
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10.发明公开Motor protector particularly suited for use with compressor motors 失效Motorschutz，insbesondere geeignetfürAnwendung在Kompressormotoren。
公开(公告)号：EP0177652A2
公开(公告)日：1986-04-16
申请号：EP84309024.2
申请日：1984-12-21
CPC分类号： H01H37/5436 , F25B2400/077 , H01H61/002
摘要： A motor protector of the type having a snap acting thermostatic element is shown particularly adapted for use with compressor motors in which a conventional three pin header is mounted on the compressor casing to allow electrical energization of the motor. An improved heat transfer path is formed between the windings of the motor and the thermostatic element of the protector by suspending the protector from one of the motor pins in optimum heat conductive relation therewith and thermally separated from the compressor casing and any component mounted on the other two pins.
摘要翻译： 具有卡扣式恒温元件的类型的电动机保护器被显示为特别适用于压缩机电动机，其中传统的三针式集管安装在压缩机壳体上以允许电动机通电。 通过将保护器从其中一个电动机销悬挂在与其最佳导热关系并且与压缩机壳体和安装在另一个上的任何部件热分离的电动机的绕组和保护器的恒温元件之间形成改进的传热路径 两个针脚。
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