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公开(公告)号：EP4122064A1
公开(公告)日：2023-01-25
申请号：EP21713338.8
申请日：2021-03-15
申请人： DEHN SE
发明人： ZÄUNER, Edmund , WITTMANN, Georg
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公开(公告)号：EP3257120A1
公开(公告)日：2017-12-20
申请号：EP16702417.3
申请日：2016-02-01
摘要： The invention relates to a multistage coordinated overvoltage arrester circuit having at least one first coarse protection arrester path in the transverse branch and at least one second fine protection arrester path in the longitudinal and transverse branch, an electrically isolated surge current measuring device and a monitoring device for a physical state of the over voltage arrester located in the first arrester path being arranged in the first arrester path. According to the invention, a monitoring device for a physical state is likewise assigned to the overvoltage arresters in the second arrester path, wherein a determination of the temperature of the respective overvoltage arrester is carried out as state monitoring, wherein the energy converted in the respective overvoltage arrester is determined from the measured temperatures and the temperature rise time and, from this, a determination of possible damage to the respective overvoltage arrester is performed.
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公开(公告)号：EP2789062A1
公开(公告)日：2014-10-15
申请号：EP12808738.4
申请日：2012-12-10
发明人： GOESCHL, Thomas
摘要： The invention relates an overvoltage arrester (1), comprising a device socket (2) with an U-shaped insert part receiving element (11), wherein the device socket (2) is provided to be fastened to a mounting rail. According to the invention, at least two insert parts (3) are arranged in the insert part receiving element (11), each of the insert parts (3) comprising at least one overvoltage protection element.
摘要翻译： 本发明涉及一种过电压放电器（1），其包括具有U形插入部件容纳元件（11）的装置插座（2），其中装置插座（2）被设置为紧固到安装轨道。 根据本发明，至少两个插入部件（3）布置在插入部件接收元件（11）中，每个插入部件（3）包括至少一个过电压保护元件。
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公开(公告)号：EP2355274B1
公开(公告)日：2013-12-04
申请号：EP11001035.2
申请日：2011-02-09
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5.发明授权
公开(公告)号：EP1726019B1
公开(公告)日：2012-08-15
申请号：EP05736977.9
申请日：2005-03-04
申请人： ABB France
发明人： LAGNOUX, Alain, René, Robert , BURRE-ESPAGNOU, Jean-François, Michel , DONATI, Michel, Georges, Jean
摘要： The invention relates to an overvoltage protection device (1) embodied to provide protection in common or differential modes and comprising at least one electrically-insulated housing (2), specifically embodied to house at least one electrical binomial, formed by a so-called ground-phase varistor (PT), with a phase connector (p) and a ground connector (t), arranged between a first phase (L1) for protection and ground (T) and a so-called neutral-phase varistor (PN), with a phase connector (p) and a neutral connector (n), arranged between said first phase (L1) for protection and neutral (N), said phase-ground (PT) and phase-neutral (PN) varistors being mounted next to each other within said housing (2) such as to form an assembly binomial (3), characterised in that the protection device (1) comprises electrical insulation means (20), embodied for the electrical insulation of the ground connection (t) from the phase-ground varistor (PT) and the neutral connection (n) from the phase-neutral varistor (PN). The invention relates to devices for protection against overvoltages.
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6.发明授权A DEVICE FOR A REMOTE MONITORING THE STATE OF AT LEAST A SINGLE-POLE SURGE PROTECTION 无效DEVICE对于至少一个单极电涌保护器的状态进行远程监控
公开(公告)号：EP1880452B1
公开(公告)日：2010-05-05
申请号：EP05805096.4
申请日：2005-10-10
申请人： KIWA spol.s r.o.
发明人： CERNICKA, Jozef
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7.发明授权STECKBARER ÜBERSPANNUNGSABLEITER MIT EINEM ODER MEHREREN ÜBERSPANNUNGSSCHUTZELEMENTEN 有权STECKBARERÜBERSPANNUNGSABLEITERMIT EINEM ODER MEHRERENÜBERSPANNUNGSSCHUTZELEMENTEN
公开(公告)号：EP1900072B1
公开(公告)日：2008-09-17
申请号：EP07728866.0
申请日：2007-05-08
CPC分类号： H01T4/06 , H01R9/2441 , H01R13/26 , H01T1/12
摘要： The invention relates to a pluggable surge arrester comprising one or several overvoltage protection elements which are disposed within a structural unit comprising an optical fault indicator. The inventive surge arrester further comprises a thermal overcurrent protector (5) that encompasses an actuator for triggering a remote signalisation contact in order to indicate a fault. The structural unit comprises two chambers. The first lower chamber (1) accommodates an encapsulated spark gap or similar arrangement and the front sides of the lower chamber (1) are formed or delimited by plug-in contact surfaces (3) which are, respectively, electrically connected to the spark gap (2). A second upper chamber (4) accommodates the overcurrent protector. A partition (6) that fixes a wiring support (7) is provided between the lower and upper chambers. The plug-in contact surfaces (3) comprise a stabilisation bend (8) and extend into at least two connection lugs (9), the lower edges thereof respectively comprising a sliding or insertion ramp (10), the connection lugs (9) of the respective front sides being parallel in relation to each other.
摘要翻译： 本发明涉及一种可插拔式电涌放电器，其包括设置在包括光学故障指示器的结构单元内的一个或多个过电压保护元件。 本发明的电涌放电器还包括热过电流保护器（5），其包含用于触发远程信号触点的致动器以指示故障。 结构单元包括两个室。 第一下部腔室（1）容纳封装的火花隙或类似的布置，并且下部腔室（1）的前侧由插入式接触表面（3）形成或界定，插入式接触表面（3）分别电连接到火花隙 （2）。 第二上室（4）容纳过电流保护器。 在下室和上室之间设置固定布线支撑件（7）的隔板（6）。 所述插入式接触表面（3）包括稳定弯曲部（8）并且延伸到至少两个连接凸耳（9）中，其下边缘分别包括滑动或插入斜坡（10），所述连接凸耳 各个前侧相互平行。
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公开(公告)号：EP1772933B1
公开(公告)日：2008-01-30
申请号：EP06118164.0
申请日：2006-07-31
发明人： Ludwig, Thomas , Hahne, Lukas
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9.发明公开
公开(公告)号：EP1737091A1
公开(公告)日：2006-12-27
申请号：EP06009455.4
申请日：2006-05-08
摘要： Die Erfindung betrifft einen Überspannungsableiter, umfassend ein schienenmontierbares Basisteil mit elektrischen Anschlußklemmen sowie ein auswechselbares Einsteckteil mit mindestens einem Schutzelement und einer Fehlererkennungseinheit, welche mit einer Defektanzeige in Wirkverbindung steht, wobei die Defektanzeige ein Fenster im Gehäuse des Einsteckteils und ein optisches Anzeigeelement umfaßt. Erfindungsgemäß ist die Fehlererkennungseinheit mehrstufig ausgebildet und erfaßt einerseits mehrfache, den Belastungsbereich des Schutzelements erreichende Überspannungen sowie andererseits eine zum sofortigen Ausfall des Schutzelements führende Überspannung. Die Funktion des Schutzelements insgesamt noch nicht beeinträchtigende mehrfache Belastungen werden durch einen ersten Farbübergang und einen zum Totalausfall führende Belastung des Schutzelements wird durch einen zweiten Farbübergang des optischen Anzeigeelements dargestellt.
摘要翻译： 过电压断开装置包括基座（1），插入件包括保护和故障识别单元（2）和（3）显示不同颜色的雅丁到故障识别元件的状态的保护元件的即热过载的窗口 或总断线。
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10.发明公开
公开(公告)号：EP1726019A1
公开(公告)日：2006-11-29
申请号：EP05736977.9
申请日：2005-03-04
发明人： LAGNOUX, Alain, René, Robert , BURRE-ESPAGNOU, Jean-François, Michel , DONATI, Michel, Georges, Jean
摘要： The invention relates to an overvoltage protection device (1) embodied to provide protection in common or differential modes and comprising at least one electrically-insulated housing (2), specifically embodied to house at least one electrical binomial, formed by a so-called ground-phase varistor (PT), with a phase connector (p) and a ground connector (t), arranged between a first phase (L1) for protection and ground (T) and a so-called neutral-phase varistor (PN), with a phase connector (p) and a neutral connector (n), arranged between said first phase (L1) for protection and neutral (N), said phase-ground (PT) and phase-neutral (PN) varistors being mounted next to each other within said housing (2) such as to form an assembly binomial (3), characterised in that the protection device (1) comprises electrical insulation means (20), embodied for the electrical insulation of the ground connection (t) from the phase-ground varistor (PT) and the neutral connection (n) from the phase-neutral varistor (PN). The invention relates to devices for protection against overvoltages.
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