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    • 4. 发明授权
    • Overvoltage protection device with concentric arcing horns
    • 具有同心弧角的过电压保护装置
    • US06566813B1
    • 2003-05-20
    • US09519423
    • 2000-03-06
    • Eberhard LehmannKlaus ScheibeJoachim SchimanskiJörg TewsMartin Wetter
    • Eberhard LehmannKlaus ScheibeJoachim SchimanskiJörg TewsMartin Wetter
    • H01T414
    • H01T1/22H01T4/10H01T4/12H01T4/14
    • An overvoltage protection device (1) with a first electrode (2) which has a first arcing horn (3), with a second electrode (4) which has a second arcing horn (5), with an air-breakdown spark gap (6) which is active between the arcing horns (3, 5), and with a housing (7) which accommodates the electrodes (2, 4), has the two arcing horns (3, 5) shaped and arranged relative to one another such that they diverge from a lower ignition area (8) to their outer ends (9, 10), so that the air-breakdown spark gap (6) widens outwardly, proceeding from the ignition area (8). The overvoltage protection device (1) has a current carrying capacity which is as high as possible and a high network follow current extinction capacity with an overall height which is as small as possible by the first arcing horn (3) being made in the shape of a truncated cone and the second arcing horn (5) being located concentrically around the first arcing horn (3).
    • 一种具有第一电极(2)的过电压保护装置(1),其具有第一电弧喇叭(3),具有第二电弧(5)的第二电极(4)具有空气击穿火花隙(6) )和与容纳电极(2,4)的壳体(7)之间具有相对于彼此成形和布置的两个弧形喇叭(3,5),其在激活喇叭(3,5)之间有活动,使得 它们从较低的点火区域(8)偏离到它们的外端(9,10),使得空气击穿火花隙(6)从点火区域(8)向外扩大。 过电压保护装置(1)具有尽可能高的载流能力,并且高网络跟随电流消光能力,其中整体高度由第一电弧喇叭(3)尽可能小地形成为 截头圆锥体和第二弧焊喇叭(5)同心地围绕第一电弧喇叭(3)定位。
    • 5. 发明申请
    • Overvoltage protection device
    • 过压保护装置
    • US20050231872A1
    • 2005-10-20
    • US11106593
    • 2005-04-15
    • Joachim SchimanskiMartin WetterRainer DurthJoachim WosgienChristian BirkholzMichael TegtKarsten Trachte
    • Joachim SchimanskiMartin WetterRainer DurthJoachim WosgienChristian BirkholzMichael TegtKarsten Trachte
    • H01T1/12H01T4/06H02H9/04
    • H01T1/12H01T4/06
    • An overvoltage protection device for protection of low voltage electrical installations, has a device base part with terminals for phase conductors and ground or neutral conductors and at least one overvoltage protection element, with at least one arrester which is located in a housing. The base part of the device has at least one telecommunications contact which has a switch for remote indication of the state of at least one overvoltage protection element, the base part of the device having plug contacts which are connected to the terminals, and the overvoltage protection element having corresponding connector contacts so that the overvoltage protection element can be plugged onto the base part of the device. The overvoltage protection device is improved by the overvoltage protection element having an optical status display and the optical status display and the switch of the telecommunications contact being actuated via a common mechanical actuating system.
    • 一种用于保护低压电气装置的过电压保护装置,具有一个装置基座部分,具有用于相位导体和接地或中性导体的端子和至少一个过电压保护元件,至少一个放电器位于壳体中。 该装置的基座部分具有至少一个电信接点,其具有用于远程指示至少一个过电压保护元件的状态的开关,该装置的基座部分具有连接到该端子的插头触点和过电压保护 元件具有对应的连接器触点,使得过电压保护元件可以插入到装置的基座部分上。 过电压保护装置由具有光学状态显示器的过电压保护元件改善,并且光学状态显示器和电信触点的开关通过公共机械致动系统被致动。
    • 6. 发明授权
    • Overvoltage protection device
    • 过压保护装置
    • US07411769B2
    • 2008-08-12
    • US11106593
    • 2005-04-15
    • Joachim SchimanskiMartin WetterRainer DurthJoachim WosgienChristian BirkholzMichael TegtKarsten Trachte
    • Joachim SchimanskiMartin WetterRainer DurthJoachim WosgienChristian BirkholzMichael TegtKarsten Trachte
    • H02H9/04H02H75/00
    • H01T1/12H01T4/06
    • An overvoltage protection device for protection of low voltage electrical installations, has a device base part with terminals for phase conductors and ground or neutral conductors and at least one overvoltage protection element, with at least one arrester which is located in a housing. The base part of the device has at least one telecommunications contact which has a switch for remote indication of the state of at least one overvoltage protection element, the base part of the device having plug contacts which are connected to the terminals, and the overvoltage protection element having corresponding connector contacts so that the overvoltage protection element can be plugged onto the base part of the device. The overvoltage protection device is improved by the overvoltage protection element having an optical status display and the optical status display and the switch of the telecommunications contact being actuated via a common mechanical actuating system.
    • 一种用于保护低压电气装置的过电压保护装置,具有一个装置基座部分,具有用于相位导体和接地或中性导体的端子和至少一个过电压保护元件,至少一个放电器位于壳体中。 该装置的基座部分具有至少一个电信接点,其具有用于远程指示至少一个过电压保护元件的状态的开关,该装置的基座部分具有连接到该端子的插头触点和过电压保护 元件具有对应的连接器触点,使得过电压保护元件可以插入到装置的基座部分上。 过电压保护装置由具有光学状态显示器的过电压保护元件改善,并且光学状态显示器和电信触点的开关通过公共机械致动系统被致动。
    • 8. 发明授权
    • Overvoltage protection device
    • 过压保护装置
    • US08072728B2
    • 2011-12-06
    • US12474358
    • 2009-05-29
    • Jens WillmannGerhard WolffMartin WetterFrank Welzel
    • Jens WillmannGerhard WolffMartin WetterFrank Welzel
    • H02H1/04
    • H01T4/06H02H9/06
    • An overvoltage protection device for protection of an electrical or electronic device, with a housing, with input and output terminals for electrical conductors, with line paths which each connect one input terminal to one output terminal, with first arresters which are used for symmetrical protection between the active conductors and with second arresters which are used for asymmetrical protection between the individual conductors and the ground potential, the individual first arresters each being connected by their first terminal to a line path and by their second terminal to a common connecting point so that they are at a common reference potential and symmetrical protection between two conductors is implemented by two first arresters located in series to one another. The overvoltage protection device can also be used in signal circuits with several signal conductors and can guarantee reliable protection of a connected electrical or electronic device against overvoltages.
    • 一种用于保护具有壳体的电气或电子设备的过电压保护装置,其具有用于电导体的输入和输出端子,每个线路路径将一个输入端子连接到一个输出端子,其中第一避雷器用于在 有源导体和第二避雷器用于各导体与地电位之间的不对称保护,各个第一避雷器各由它们的第一端子连接到线路径,并由它们的第二端子连接到公共连接点,使得它们 处于共同的参考电位,并且两个导体之间的对称保护通过彼此串联布置的两个第一避雷器来实现。 过电压保护装置也可以用于具有多个信号导体的信号电路中,并且可以保证连接的电气或电子设备可靠地保护以防过电压。
    • 9. 发明授权
    • Overvoltage protection device
    • 过压保护装置
    • US06671126B2
    • 2003-12-30
    • US10088633
    • 2002-03-20
    • Rainer DurthMartin WetterJoachim Wosgien
    • Rainer DurthMartin WetterJoachim Wosgien
    • H02H104
    • H01T4/12H01T4/10
    • An overvoltage protection means is described, with a first electrode (1), with a second electrode (2), with an air breakdown spark gap (3) which is present or which acts between the electrodes (1, 2), and with a housing which holds the electrodes (1, 2), when the air breakdown spark gap (3) is initiated an arc (4) forming between the first electrode (1) and the second electrode (2) As claimed in the invention, an overvoltage protection means is devised which is characterized by high line follow current extinguishing capacity, but which nevertheless can be implemented with a simple structure, by the fact that a third electrode (5) is assigned to the first electrode (1) and the second electrode (2) and between the first electrode (1) and the third electrode (5) a second air breakdown spark gap (6) is present or active, that the third electrode (5) is connected via at least one impedance, especially a varistor (7), directly or indirectly to the second electrode (2), and that after discharging the surge current via the first electrode (1), the first air breakdown spark gap (3) and the second electrode (2), the remaining arc (4) can be moved from the first air breakdown spark gap (3) to the second air breakdown spark gap (6), especially by pneumatic or magnetic blow-out.
    • 使用第一电极(1)和第二电极(2)描述过电压保护装置,其中存在空气击穿火花隙(3),或者在电极(1,2)之间起作用的空气击穿火花隙(3) 当空气击穿火花隙(3)启动时,保持电极(1,2)的壳体形成在第一电极(1)和第二电极(2)之间形成的电弧(4)。如本发明所述,过电压 设计了具有高线路跟随电流消除能力的特征的保护装置,但是由于第三电极(5)被分配给第一电极(1)和第二电极(1),因此可以以简单的结构实现 2),并且在第一电极(1)和第三电极(5)之间存在第二空气击穿火花隙(6)或有源,第三电极(5)经由至少一个阻抗特别是变阻器( 7),直接或间接地连接到第二电极(2),以及放电后 经由第一电极(1)产生浪涌电流,第一空气击穿火花隙(3)和第二电极(2),剩余电弧(4)可以从第一空气击穿火花隙(3)移动到 第二个空气击穿火花隙(6),特别是通过气动或磁力吹出。