FUNKENSTRECKENANORDNUNG FÜR HÖHERE BEMESSUNGSSPANNUNGEN
    4.
    发明公开
    FUNKENSTRECKENANORDNUNG FÜR HÖHERE BEMESSUNGSSPANNUNGEN 有权
    RADIO LINK ASSEMBLY FOR额定电压愈高

    公开(公告)号:EP2064787A1

    公开(公告)日:2009-06-03

    申请号:EP08832776.2

    申请日:2008-10-14

    IPC分类号: H01T4/16

    CPC分类号: H01T4/16

    摘要: The invention relates to a discharger arrangement for high measurement voltages, wherein at least two dischargers comprising opposing electrodes are connected in series, and at least one of the dischargers is active, that is, can be triggered, and having an overvoltage protection device for use as a grid arrester capable of bearing lightning current, for use as a grid arrester capable of bearing lightning current. According to the invention, the dischargers are located in an explosion-proof encapsulation having at least one pressure equalization opening. An insert bridging the distance between the main electrodes of the passive discharger is further made of a low-impedance material, wherein the low-impedance material has strongly non-linear behavior under current load with regard to off-peak residual voltage, wherein the overcurrent protection device further comprises a series circuit of a plurality of fusible elements forming a geometrically prescribed mechanical and electrical combination.

    ÜBERSPANNUNGSABLEITER MIT MINDESTENS EINEM ABLEITELEMENT, BEISPIELSWEISE EINEM VARISTOR
    5.
    发明公开
    ÜBERSPANNUNGSABLEITER MIT MINDESTENS EINEM ABLEITELEMENT, BEISPIELSWEISE EINEM VARISTOR 有权
    亚穗与至少一个分流,比如变阻器

    公开(公告)号:EP1854109A1

    公开(公告)日:2007-11-14

    申请号:EP07717672.5

    申请日:2007-02-12

    IPC分类号: H01C7/12

    CPC分类号: H01C7/126

    摘要: The invention relates to a surge arrester having at least one arresting element, for example a varistor and a disconnection apparatus, in order to disconnect one pole or all poles of the arresting element or elements from the power supply system, with the disconnection apparatus comprising a solder point (11) which is included in the electrical connecting path within the arrester, with a moving conductor section (12) or a moving conductive link (22) being connected via the solder point (11) to the arresting element on the one hand, and with the conductor section (12) or the link (22) being connected on the other hand to an electrical external connection of the arrester, and furthermore having a spring (15) which produces a prestressing force, with the force vector relating to them acting directly or indirectly on the conductor section (12) or the link (22) in the disconnection apparatus. According to the invention, a blocking element (17) which can be tripped thermally blocks the moving conductor section (12) or the moving conductive link (22) with regard to the prestressing force vector, so that the solder point (11) of the disconnection apparatus is not subject to any permanent load on the force side.

    ÜBERSPANNUNGSSCHUTZGERÄT MIT THERMISCHER ABTRENNVORRICHTUNG
    6.
    发明公开
    ÜBERSPANNUNGSSCHUTZGERÄT MIT THERMISCHER ABTRENNVORRICHTUNG 有权
    ÜBERSPANNUNGSSCHUTZGERÄT麻省理工学院ABTRENNVORRICHTUNG

    公开(公告)号:EP2954538A1

    公开(公告)日:2015-12-16

    申请号:EP14701766.9

    申请日:2014-01-30

    IPC分类号: H01C7/12 H01T1/14

    摘要: The invention relates to an overvoltage protection device (7), which comprises at least one overvoltage protection unit having at least one contact lug (14) and which comprises a mechanical disconnection apparatus that is activated in the event of a thermal overload, wherein the mechanical disconnection apparatus comprises a connection element. The connection element can be moved from a closed position to a current-interrupting or voltage-disconnecting position by means of a slide (4) preloaded by spring force, wherein the connection element consists of a pair of current-dividing metal bows (1, 1'), the ends of which directed toward the contact lug of the overvoltage protection unit extend in parallel and which accommodate the respective contact lug of the overvoltage protection unit in the centre of the bows, wherein the closed position is secured between the connection element and the contact lug in the region of the ends of the bows extending in parallel by means of a solder (3). The ends of the bows facing away from the contact lug of the overvoltage protection unit are connected to one another in such a way that a free space is enclosed and have a segment for outer connection parts in the further course, wherein the slide having a preloading spring is inserted in the free space in such way that the spring preload is oriented in the direction of the contact lug of the overvoltage protection unit. The slide has a wedge shape and/or segments of the bows form a slanted surface in order to produce a force component acting on the ends of the bows extending in parallel when the slide moves, such that the ends of the bows extending in parallel move away from the contact lug laterally. According to the invention, the ends of at least one of the bows pointing toward the contact lug form a stop for a visual indicator that can be pivoted about an axis, wherein the pivoting motion is enabled when the ends of the bows extending in parallel are removed from the contact lug laterally by means of the slide.

    摘要翻译: 本发明涉及一种过电压保护装置(7),其包括至少一个具有至少一个触头(14)的过电压保护单元,该过电压保护装置包括在热过载的情况下被激活的机械断开装置,其中机械 断开装置包括连接元件。 连接元件可以通过由弹簧力预加载的滑块(4)从闭合位置移动到电流中断或电压断开位置,其中连接元件由一对分流金属弓(1, 1'),其端部朝向过电压保护单元的接触凸耳并联延伸,并且在弓形件的中心容纳过电压保护单元的相应接触凸耳,其中闭合位置固定在连接元件 并且弓形端部的区域中的接触片通过焊料(3)平行延伸。 弓形件的远离过电压保护单元的接触片的端部彼此连接,使得自由空间被封闭,并且在另外的过程中具有用于外部连接部件的段,其中滑块具有预加载 弹簧被插入自由空间中,使得弹簧预载被定向在过电压保护单元的接触片的方向上。 滑块具有楔形形状和/或弓形部分形成倾斜表面,以便当滑动件移动时产生作用于平行延伸的弓形端部的力分量,使得弓平行延伸的端部移动 远离接触片横向。 根据本发明,指向接触凸耳的至少一个弓形件的端部形成用于可绕轴线枢转的视觉指示器的止动件,其中当弓形件的端部平行延伸时,枢轴运动是有效的 通过滑块从接触片横向移开。

    ÜBERSPANNUNGSABLEITER MIT EINEM OPTISCHEN FEHLERINDIKATOR
    7.
    发明公开
    ÜBERSPANNUNGSABLEITER MIT EINEM OPTISCHEN FEHLERINDIKATOR 有权
    用光学故障指示器SURGE

    公开(公告)号:EP2386108A1

    公开(公告)日:2011-11-16

    申请号:EP09760893.9

    申请日:2009-12-01

    发明人: DAUM, Richard

    IPC分类号: H01C7/12

    CPC分类号: H01C7/12

    摘要: The invention relates to a surge arrester which, in a housing (7), has at least one arrester element (3), in particular a varistor, a solder-fixed thermal disconnection point (5), which is connected to the arrester element, and a damage indicating device (11) for displaying the fault state, wherein the damage indicating device also queries the state of a thermal disconnection device, in particular a fuse, and presents the possible fault states of the arrester element and of the disconnection device mechanically in an OR combination in a suitable way. Furthermore the thermal disconnection device comprises a movable component, which is fixed by an indicator wire and is released after the melting or destruction of said wire. According to the invention, a guide part (9) for a compression spring (10) or similar force accumulator is provided on or in the housing, wherein a first spring end acts on the thermal disconnection point directly or indirectly by way of a disconnection plunger or disconnection cylinder, and a second end of the compression spring, opposite of the first end, acts on a slide (8) directly or indirectly by way of a guide ring. Furthermore, the slide is subjected to a force on a first side in the displacement direction directly by a further spring (12) or indirectly by the damage indicating device. The second side of the slide, opposite of the first side, is operatively connected to the movable component of the thermal disconnection device in such a way that it follows the release movement of the movable pin under the action of force from the compression spring. The second side of the slide is designed in such a way that a longitudinal slide movement is able to take place as a result of the force of the further spring with the thermal disconnection point triggered and the component of the thermal disconnection device fixed and also with an unchanged position between the slide and guide part and, furthermore, a reciprocating movement relative to the guide part is able to take place, with a subsequent longitudinal slide movement, with the indicator wire released, together with the movable component of the thermal disconnection device. The second end of the spring or at least part of the guide ring engages in a cutout or depression in the slide in order to lock the latter and the damage indicating device in the proper state of the arrester.

    ABTRENNVORRICHTUNG FÜR INSBESONDERE STECKBARE ÜBERSPANNUNGSABLEITER
    8.
    发明公开
    ABTRENNVORRICHTUNG FÜR INSBESONDERE STECKBARE ÜBERSPANNUNGSABLEITER 有权
    ABTRENNVORRICHTUNGFÜRINSBESONDERE STECKBAREÜBERSPANNUNGSABLEITER

    公开(公告)号:EP2050105A1

    公开(公告)日:2009-04-22

    申请号:EP07730033.3

    申请日:2007-06-11

    IPC分类号: H01C7/12 H01H37/76 H02H3/00

    摘要: The invention relates to an arresting device, particularly for pluggable surge arresters, wherein the arresting point is configured as a thermally triggered soldered connection between an outer connection contact of the arrester and a connection point of the at least one arrester element, for example a varistor disk, and wherein furthermore a pretensioning force in the separating direction is applied to the soldered connection. The invention relates further to at least one outer connection contact being a metallic formed part, having an integral extension leg, the end thereof facing the soldered connection having a U-shape, furthermore the connection point of the arrester element being configured as a flat piece. The flat piece is in contact with a section of the U-shaped end of the formed part and is secured thereto by a solder, and the metallic formed part is under inherent spring pretension and engages a finger subject to a spring pretensioning force and mounted on the guide in the space formed and encompassed by the U-shape of the formed part section, in order to bring about a quick and secure electrical separation of the soldering connection upon releasing, by supporting the separation movement of the formed part and also the displacement of the solder material.

    摘要翻译: 本发明涉及一种特别是用于可插拔电涌放电器的制动装置,其中制动点被构造为放电器的外部连接触点和至少一个放电器元件的连接点之间的热触发焊接连接,例如变阻器 并且此外在分离方向上的预张紧力施加到焊接连接。 本发明还涉及至少一个外部连接触点,所述外部连接触点是金属成型部件,具有整体式延伸腿,其面向焊接连接的端部具有U形形状,此外,所述放电器元件的连接点构造为扁平件 。 扁平件与成型部件的U形端部的一部分接触并且通过焊料固定在该部件上,并且金属成型件处于固有的弹簧预紧力下并且与受到弹簧预张力的手指接合并且安装在 在由成形部分的U形形成并包围的空间中的引导件,以便在释放时实现焊接连接的快速和可靠的电分离,通过支撑成形部分的分离运动以及位移 的焊接材料。

    ANSCHLUSS- UND BASISTEIL ZUR AUFNAHME EINES STECKBAREN ÜBERSPANNUNGSABLEITERS
    10.
    发明公开
    ANSCHLUSS- UND BASISTEIL ZUR AUFNAHME EINES STECKBAREN ÜBERSPANNUNGSABLEITERS 有权
    用于接收浪涌插式连接和底座部分

    公开(公告)号:EP1880453A1

    公开(公告)日:2008-01-23

    申请号:EP07727836.4

    申请日:2007-04-05

    IPC分类号: H01T4/06

    CPC分类号: H01T4/06 H01C7/12

    摘要: The invention relates to a connection and base part for accommodating a pluggable surge arrester, comprising a base (13) and a U-shaped part (17), which is connected or can be connected to the base (13) and has guide and/or latching means for accommodating the complementarily designed surge arrester on the mutually facing limb inner sides, a telecommunication switch (11), which is inserted in the base (13), with connections (21) passed to the outside and an actuating device, which is connected to the telecommunication switch (11) and has a plunger (8), which is accessible via a cutout in the limb connecting section of the U-shaped part (17) in order to be operatively connected to a function display, a thermal release or another monitoring device of the pluggable surge arrester. According to the invention, a connecting link-type, groove-shaped guide (12) is introduced in the base (13) and has a continuously arcuate or arcuate/linear profile, wherein the guide (12) extends between the plunger (8) and the telecommunication switch (11). Furthermore, an actuating rail (9), whose form is similar to that of the connecting link, is inserted into the guide, wherein this actuating rail, with an integral design, has the plunger (8) and an areal part (10) for activating the telecommunication switch (11).