公开(公告)号：US20160013631A1

公开(公告)日：2016-01-14

申请号：US14772265

申请日：2014-02-13

申请人： DEHN + SÖHNE GMBH + CO. KG

发明人： Jens EHRLER ,  Arnd EHRHARDT ,  Klaus BUEHLER

IPC分类号： H02H3/20 ,  H01T2/00 ,  H01T1/14

CPC分类号： H02H3/20 ,  H01H79/00 ,  H01H2085/0486 ,  H01T1/14 ,  H01T2/00 ,  H02H9/04 ,  H02H9/06

摘要： The invention relates to an overvoltage protection device with a short-circuit function for protecting installations and persons for low-voltage installations, wherein at least one overvoltage protection element and a thermally activatable short-circuit device are arranged in a common housing. The device is designed to be inserted into an NH fuse part, and the common housing is designed with contact blades so as to be spatially analogous to a NH fuse link.

摘要翻译： 本发明涉及具有短路功能的过电压保护装置，用于保护用于低压安装的装置和人员，其中至少一个过电压保护元件和可热激活的短路装置布置在公共壳体中。 该设备被设计成插入NH保险丝部分，并且公共壳体设计有接触片，以便在空间上类似于NH熔断体。

公开(公告)号：US20130265685A1

公开(公告)日：2013-10-10

申请号：US13880864

申请日：2011-10-17

申请人： Edmund Zäuner ,  Georg Wittmann

发明人： Edmund Zäuner ,  Georg Wittmann

IPC分类号： H02H3/20

CPC分类号： H02H3/20 ,  H01C7/12 ,  H01T4/06 ,  H01T4/08

摘要： The invention relates to an arrangement for forming a thermal isolation point, consisting of an isolation strip to which a prestressing force can be applied, an electrical means which produces thermal energy and has a contact surface, in particular in the form of an overvoltage protection element or a component of such an element, as well as an integral connection means, which changes when heated in a defined manner in the aggregate state, in particular a solder. According to the invention, an adapter part is provided between the isolation strip and the contact surface of the electrical means, wherein the adapter part can on the one hand be connected to the contact surface in a purely interlocking and/or force-fitting manner, and on the other hand is connected in a manner which can provide thermal isolation integrally to the isolation strip.

摘要翻译： 本发明涉及一种用于形成热隔离点的装置，其由可施加预应力的隔离带组成，产生热能并具有接触表面的电气装置，特别是以过电压保护元件的形式 或这种元件的部件，以及整体连接装置，其在集中状态下以限定的方式加热时变化，特别是焊料。 根据本发明，在隔离带和电气装置的接触表面之间提供适配器部分，其中适配器部分一方面可以以完全互锁和/或强制的方式连接到接触表面， 另一方面以能够与隔离带一体提供热隔离的方式连接。

公开(公告)号：US20130215544A1

公开(公告)日：2013-08-22

申请号：US12998457

申请日：2009-10-20

申请人： Peter Igl ,  Thomas Boehm

发明人： Peter Igl ,  Thomas Boehm

IPC分类号： H02H9/04

CPC分类号： H02H9/045 ,  H02H3/44 ,  H02H9/042

摘要： The invention relates to a multi-staged overvoltage protection circuit, in particular for information-technology systems, comprising at least one coarse protection element and at least one fine protection element, wherein the at least one fine protection element can be activated by a triggering device depending on a threshold. According to the invention, the applied operating voltage is led to an evaluation device, which generates a reference voltage. Also provided is an evaluation unit, firstly for checking to see whether the current operating voltage is above the reference voltage, secondly for checking to see whether the voltage excess exceeds a previously determined level, and thirdly for establishing whether the rate of change of the operating voltage is greater than another previously determined value so that a transient overvoltage exists, wherein the triggering device then receives an activation signal from the evaluation device.

摘要翻译： 本发明涉及一种多级过电压保护电路，特别是用于信息技术系统，包括至少一个粗略保护元件和至少一个精细保护元件，其中该至少一个精细保护元件可由触发装置 取决于阈值。 根据本发明，施加的工作电压被引导到产生参考电压的评估装置。 还提供了一个评估单元，首先用于检查当前工作电压是否高于参考电压，其次是检查电压超出是否超过先前确定的电平，第三是确定运行的变化率 电压大于另一先前确定的值，使得存在瞬态过电压，其中触发装置然后从评估装置接收激活信号。

公开(公告)号：US5450274A

公开(公告)日：1995-09-12

申请号：US157286

申请日：1993-11-26

申请人： Johannes Wiesinger ,  Wolfgang Zischank ,  Peter Hasse ,  Walter Aumeier ,  Peter Zahlmann ,  Raimund Konig ,  Georg Wittmann

发明人： Johannes Wiesinger ,  Wolfgang Zischank ,  Peter Hasse ,  Walter Aumeier ,  Peter Zahlmann ,  Raimund Konig ,  Georg Wittmann

IPC分类号： H01T1/10 ,  H01T4/16 ,  H01T4/00

CPC分类号： H01T4/16 ,  H01T1/10

摘要： A spark gap arrangement capable of handling lightning includes a first spark gap with a relatively high-resistance insulating layer having a relatively short spark-over path, and at least one second spark gap which, compared to the first spark gap, has a relatively low-resistance insulating layer with a relatively long spark-over path, the second spark gap being electrically connected in series to the first spark gap.

摘要翻译： 能够处理雷电的火花隙布置包括具有相对较高阻燃绝缘层的第一火花间隙，具有相对较短的火花径，以及与第一火花隙相比具有相对低的火花隙的至少一个第二火花隙 电阻绝缘层具有相对长的火花通路径，第二火花隙与第一火花隙串联电连接。

公开(公告)号：US20130207531A1

公开(公告)日：2013-08-15

申请号：US13817319

申请日：2011-07-13

申请人： Michael Waffler ,  Uwe Strangfeld

发明人： Michael Waffler ,  Uwe Strangfeld

IPC分类号： H01T1/00

CPC分类号： H01T1/00 ,  H01T1/02 ,  H01T4/10

摘要： The invention relates to a spark gap arrangement comprising two preferably flat, opposing electrodes (1) that are held apart in a housing body (13), said electrodes forming an arc combustion chamber, and comprising a gas-cooling and pressure-compensating chamber that is connected to the arc combustion chamber. According to the invention, the housing body (13) is formed from two half-shells (14, 16), each of which has first recesses that lie opposite each other in one plane for electrode connecting limbs (3), said limbs being connected to a connecting terminal (15) on the outside of the housing body. Each of the half-shells (14, 16) has a first space for receiving an insulating material support (11) for the electrodes (1) and a second space for receiving a cooling block (8), which has channels, with a high heat capacity. Furthermore, a U-shaped clamp (9) that is connected to the half-shells in a mechanical and pressure-resistant manner is provided at least in the receiving region of the cooling block (8) such that said clamp encompasses the half-shells (14, 16) on the outside.

摘要翻译： 本发明涉及一种火花隙布置，其包括两个优选平坦的相对的电极（1），所述相对的电极（1）被保持在壳体（13）中，所述电极形成电弧燃烧室，并且包括气体冷却和压力补偿室， 连接到电弧燃烧室。 根据本发明，壳体（13）由两个半壳（14,16）形成，每个半壳具有在用于电极连接四肢（3）的一个平面中彼此相对的第一凹部，所述四肢连接 到壳体的外侧的连接端子（15）。 每个半壳（14,16）具有用于接收用于电极（1）的绝缘材料支撑件（11）的第一空间和用于接收具有高的通道的冷却块（8）的第二空间 热容量。 此外，至少在冷却块（8）的接收区域中设置以机械和耐压方式连接到半壳的U形夹具（9），使得所述夹具包围半壳 （14,16）在外面。

公开(公告)号：US20110211287A1

公开(公告)日：2011-09-01

申请号：US12737852

申请日：2009-08-25

申请人： Arnd Ehrhardt ,  Stefanie Schreiter ,  Christian Burger

发明人： Arnd Ehrhardt ,  Stefanie Schreiter ,  Christian Burger

IPC分类号： H02H3/22

CPC分类号： H01T1/14 ,  H01C7/12 ,  H01C7/126

摘要： The invention relates to a surge arrestor comprising at least one arrestor element, for example a varistor, and a disconnecting device for disconnecting the arrestor element or elements from the grid, wherein the disconnecting device comprises a thermal disconnect point that is incorporated into the electrical connection path within the arrestor, wherein a moving conductor section or a moving conductive bridge is connected to the arrestor element by way of the disconnect point on one side and the conductor section or the bridge is connected to a first external electrical connection of the arrestor on the other side, and comprises a means for generating a pre-stressing force, such as a spring, wherein the force vector associated therewith acts on the conductor section or the bridge in the disconnect direction directly or indirectly by way of a moving disconnection bracket, wherein further a conducting element is disposed in or at the end of the path of motion of the conductor section or of the bridge, said conducting element coming into contact with the conductor section or the bridge when the disconnecting device is triggered and being connected to a second external electrical connection for forming a short-circuiter. According to the invention, a moving insulation part is provided that penetrates into the path of motion of the conductor section or of the bridge directly prior to or upon reaching the short circuit state in order to prevent or suppress a re-ignition of the arc between the conducting element and the disconnect point.

摘要翻译： 本发明涉及一种浪涌抑制器，其包括至少一个避雷器元件，例如变阻器，以及用于将避雷器元件与电网断开的断开装置，其中断开装置包括并入电连接的热断开点 避雷器内的路径，其中移动导体部分或移动导电桥通过一侧上的断开点连接到避雷器元件，并且导体部分或桥接器连接到避雷器的第一外部电连接 并且包括用于产生诸如弹簧的预应力的装置，其中与其相关联的力矢量通过移动的断开支架直接或间接地作用在断开方向上的导体部分或桥上，其中 另外，导电元件设置在导体部分的运动路径的末端或末端 当所述断开装置被触发并且连接到用于形成短路器的第二外部电连接时，所述导电元件与所述导体部分或所述桥接触。 根据本发明，提供一种移动绝缘部件，其直接在达到短路状态之前穿透导体部分或桥接器的运动路径，以便防止或抑制电弧之间的电弧再点火 导电元件和断路点。

公开(公告)号：US20110205011A1

公开(公告)日：2011-08-25

申请号：US12737835

申请日：2009-08-17

申请人： Arnd Ehrhardt ,  Stefanie Schreiter

发明人： Arnd Ehrhardt ,  Stefanie Schreiter

IPC分类号： H01H77/04

CPC分类号： H01T1/14 ,  H01C7/126 ,  H01H37/76 ,  H01H37/761 ,  H01H37/764

摘要： The invention relates to a rapid disconnect device for surge arrestors, in particular plate-type or flat varistors, comprising at least one element that is maintained under a mechanical stress, and a disconnection point for disconnecting the surge arrestor from the respective power grid upon thermal overload, wherein the disconnection point comprises contacts, the positions of which vary relative to one another, wherein one of said contacts is designed to be fixed. According to the invention, the contacts of varying positions relative to one another are electrically connected without the use of solder in such a way that incident current forces act primarily in the contact force direction and such that the moving contacts of the positionally-variable contacts of a lost element located at the surge arrestor and thermally detachable therefrom can be moved from a closed position to the disconnected position.

摘要翻译： 本发明涉及一种用于浪涌抑制器的快速断开装置，特别是板式或平面压敏电阻器，其包括保持在机械应力下的至少一个元件，以及用于在浪涌保护器上将浪涌抑制器与相应电网隔离的断开点 过载，其中所述断开点包括触点，其位置相对于彼此变化，其中所述触头中的一个被设计为固定。 根据本发明，相对于彼此的不同位置的触点在不使用焊料的情况下电连接，使得入射电流作用主要在接触力方向上，并且使得位置可变触点的移动触点 位于浪涌避雷器上且与其可热拆装的损失元件可以从关闭位置移动到断开位置。

公开(公告)号：US20110193674A1

公开(公告)日：2011-08-11

申请号：US12737467

申请日：2009-07-06

申请人： Edmund Zäuner ,  Richard Daum ,  Helmut Hirschmann

发明人： Edmund Zäuner ,  Richard Daum ,  Helmut Hirschmann

IPC分类号： H01H85/00

CPC分类号： H01T1/12 ,  H01C7/126 ,  H01T1/14

摘要： The invention relates to an overvoltage protection device having one or more parallel-connected voltage-limiting elements which are located in one physical unit, such as varistors, diodes or means of this type configured in the form of a disc, comprising a shell apparatus in order to electrically disconnect the overvoltage-limiting elements when they are thermally overloaded, and means for indication and/or signalling of the fault state which then occurs, wherein the switching apparatus is connected via a means which can be released thermally, such as adhesive or a solder, to a connecting contact of the at least one overvoltage-limiting element, and/or to an external terminal contact or plug contact. According to the invention, the switching apparatus is in the form of a solid U-shaped switching fork, the fork tines of which run essentially parallel to the side surfaces of the overvoltage-limiting element, holding the latter in the space between the tines. At least one of the fork tines rests on the at least one connecting contact and is fixed there via the means which can be released thermally wherein, when disconnection occurs, the disconnection slide is moved with the switching fork being driven and, in the process, the connection point between the fork tines and the connecting contact represents a fulcrum for the switching fork movement.

摘要翻译： 本发明涉及一种具有一个或多个并联连接的电压限制元件的过电压保护装置，它们位于一个物理单元中，例如可变形电阻器，二极管或这种类型的装置，其形式为盘形， 为了在过热限制元件热过载时断电，以及用于指示和/或发出故障状态的信号的装置，其中开关装置经由可被热释放的装置连接，例如粘合剂或 焊料，至少一个过电压限制元件的连接触点和/或外部端子触点或插头触点。 根据本发明，开关装置是固体U形切换叉的形式，其叉叉基本上平行于过电压限制元件的侧表面，将其保持在尖齿之间的空间中。 叉齿中的至少一个搁置在至少一个连接触点上，并且经由可以被热释放的装置固定在其上，其中当断开发生时，断开滑块随着切换叉被驱动而移动，并且在该过程中， 叉叉和连接接点之间的连接点代表了切换叉运动的支点。

公开(公告)号：US20080254655A1

公开(公告)日：2008-10-16

申请号：US11883869

申请日：2006-01-03

申请人： Peter Zahlmann ,  Ralph Brocke ,  Edmund Zauner ,  Martin Strobl ,  Michael Waffler ,  Sascha Ludewig ,  Georg Wittmann ,  Stephan Hierl ,  Florian Gaeck ,  Bernhard Krauss ,  Jens Ehrler

发明人： Peter Zahlmann ,  Ralph Brocke ,  Edmund Zauner ,  Martin Strobl ,  Michael Waffler ,  Sascha Ludewig ,  Georg Wittmann ,  Stephan Hierl ,  Florian Gaeck ,  Bernhard Krauss ,  Jens Ehrler

IPC分类号： H01R4/66

CPC分类号： H01T4/06

摘要： The invention relates to a plug-in combination of appliances for protecting against overvoltages, said combination of appliances comprising: a socket-type lower part and at least one plug-in module, which can both receive overvoltage protection elements; contact elements and contact counter elements that are respectively arranged in the lower part and in the plug-in module; and complementary guide rails or guide grooves for inserting or pushing-on and fixing the respective plug-in module. According to the invention, functionally separated, mechanical catch or snap-in elements act between the respective plug-in module and the socket-type lower part independently of the forces which hold together the contact elements and the contact counter elements in a positively fixed and/or non-positively fixed manner when the plug-in module is in use. The catch or snap-in function can be cancelled without any mechanical auxiliary means when the respective plug-in module is to be replaced.

摘要翻译： 本发明涉及用于防止过电压的电器的插入式组合，所述电器组合包括：插座型下部和至少一个插入式模块，其可以接收过电压保护元件; 分别布置在下部和插入模块中的接触元件和接触计数元件; 以及用于插入或推动和固定相应的插件模块的互补的导轨或引导槽。 根据本发明，功能上分离的机械卡扣或卡扣元件独立于相应的插入式模块和插座式下部之间的作用，而不管将接触元件和接触对置元件固定在一起的力是固定的和 /或插件模块使用时非积极固定的方式。 当要更换相应的插件模块时，可以取消没有任何机械辅助装置的卡扣或卡扣功能。

公开(公告)号：US20170005418A1

公开(公告)日：2017-01-05

申请号：US15125695

申请日：2015-02-10

申请人： DEHN + SÖHNE GMBH + CO. KG

发明人： Thomas SEITZ ,  Peter ZAHLMANN

IPC分类号： H01R4/24 ,  H01R9/26

CPC分类号： H01R4/2404 ,  H01H83/10 ,  H01R4/2429 ,  H01R9/2416 ,  H01R9/2625 ,  H01R9/2641 ,  H04M1/00 ,  H04M1/745

摘要： The invention relates to a surge protection device comprising at least one surge protection unit, consisting of a substantially U-shaped socket part and a plug part which can be fixed in the socket part and which receives a surge protection means. Insulated electric conductors on or in the socket part are contacted by means of vampire taps or displacing terminals. The surge protection device also comprises openings or perforations formed in the socket part for receiving conductors. According to the invention, the openings are selectively designed so that the electric conductors are inserted into or through the openings, and the openings are exposed in a socket part region which can be covered by the socket part such that cutting surfaces located on the base of the plug part penetrate the conductor insulation during the plug-in process and directly contact the respective conductor.

摘要翻译： 本发明涉及一种浪涌保护装置，其包括至少一个浪涌保护单元，该电涌保护单元由大致U形的插座部分和插头部分组成，其可以固定在插座部分中并且接收浪涌保护装置。 插座部分上或插座部分中的绝缘电导体通过吸血器抽头或移位端子接触。 浪涌保护装置还包括形成在插座部分中用于接收导体的开口或穿孔。 根据本发明，开口被选择性地设计成使得电导体插入或穿过开口，并且开口暴露在可由插座部分覆盖的插座部分区域中，使得位于 插头部分在插入过程中穿透导体绝缘体，并直接接触相应的导体。