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    • 3. 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。