ÜBERSPANNUNGSSCHUTZGERÄT ZUR INSTALLATION AN EINEM SAMMELSCHIENENSYSTEM SOWIE BAUGRUPPE

    公开(公告)号:EP3869644A1

    公开(公告)日:2021-08-25

    申请号:EP21157694.7

    申请日:2021-02-17

    申请人: DEHN SE + Co KG

    摘要: Die Erfindung betrifft ein Überspannungsschutzgerät zur Installation an einem Sammelschienensystem, aufweisend ein Gehäuse mit einem bodenseitigen Kupplungsbereich zum mechanischen und elektrischen Kontaktieren an Sammelschienen, Überspannungsableitern zum Schutz von Niederspannungsversorgungssystemen, welche innerhalb des Gehäuses elektrisch verschalten sind, sowie mit einem Gehäuserücksprung, welcher an einer Gehäuselängsseite ausgebildet ist und sich im Wesentlichen senkrecht zum Sammelschienen-'system sowie im Bereich eines Gehäusedomes erstreckt, wobei im Gehäuse¬rücksprung eine elektrische Komponente anordenbar ist. Weiterhin ist die Möglichkeit geschaffen, eine Manipulationsschutz-Abdeckung oder aber eine Blindkomponente im Gehäuserücksprung anzuordnen. Ferner betrifft die Erfindung eine Baugruppe.

    LIGHTNING ARRESTER
    84.
    发明公开
    LIGHTNING ARRESTER 审中-公开

    公开(公告)号:EP3514899A1

    公开(公告)日:2019-07-24

    申请号:EP17850861.0

    申请日:2017-09-12

    IPC分类号: H01T4/08 H02B13/035 H01C7/12

    摘要: Provided is a lightning arrester capable of shortening the work time required when performing a withstand voltage test, and allowing the costs to be reduced. In this lightning arrester, a separation mechanism comprises a guiding conductor and a mobile rod, and switches a gap between a high-voltage side terminal portion and a high-voltage side electrode into an electrically connected state or disconnected state. The high-voltage side terminal portion has a recessed portion formed at an other-end side. The guiding conductor is electrically connected to the high-voltage side electrode inside the grounding tank, and has a guiding conductor through-hole formed in such a manner as to face the recessed portion on the high-voltage side terminal portion. The mobile rod is inserted in the guiding conductor through-hole, and is movable between one end side and the other-end side. When the disconnected state is to be reached, the separation mechanism moves the mobile rod to the other-end side, thereby bringing the gap between the mobile rod and the high-voltage side terminal portion into a separated state.

    Surge protection arrangement
    86.
    发明公开
    Surge protection arrangement 有权
    过电压保护装置

    公开(公告)号:EP2124300A3

    公开(公告)日:2015-07-08

    申请号:EP09445011.1

    申请日:2009-05-15

    摘要: An improved surge protection for protecting an electronic device is disclosed, the device having a closed casing with walls made of a non-conducting material and being internally coated with a thin metallic layer. The device also has at least one connector, being arranged in an opening in the walls and including a connector body, at least a portion of which projects outwardly from the wall and which accommodates an internal coupling device, to which a transmission cable, including a central conductor and an outer shield conductor, is connectable. According to the invention, the connector body is also made of a non-conducting material and strong currents, being present at a conducting protection sleeve, are diverted by at least one conducting diversion member to at least one metallic structure, being in permanent electric contact with ground and having a high capacity of conducting strong currents. In use, the at least one conducting diversion member is in electrical contact with the protection sleeve, and extends radially outwardly from the protection sleeve, through the connector body, to the at least one metallic structure.

    High voltage protection module
    87.
    发明公开
    High voltage protection module 审中-公开
    Hochspannungsschutzmodul

    公开(公告)号:EP2743961A1

    公开(公告)日:2014-06-18

    申请号:EP13193184.2

    申请日:2013-11-15

    发明人: Gibbons, John

    摘要: A high voltage protection module can include a housing having two chambers (120,122) and a wall (114) separating the chambers (120,122). The wall (114) can have a hole (115) through which a conductive element (105) can pass to electrically couple an input (104) with an output (110). The conductive element (105) can be configured to break or fuse with the hole (115) responsive to a high voltage event at the input (104).

    摘要翻译: 高压保护模块可以包括具有两个腔室(120,122)的壳体和分隔腔室(120,122)的壁(114)。 壁(114)可以具有孔(115),导电元件(105)可以通过该孔(115)将输入(104)与输出(110)电耦合。 导电元件(105)可以被配置为响应于输入端(104)处的高电压事件而与孔(115)断开或熔断。

    A pole part of a medium voltage circuit breaker arrangement comprising a triggered gap unit
    88.
    发明公开
    A pole part of a medium voltage circuit breaker arrangement comprising a triggered gap unit 审中-公开
    用与触发器间隙单元的中压开关装置布置的杆状部

    公开(公告)号:EP2720240A1

    公开(公告)日:2014-04-16

    申请号:EP12007043.8

    申请日:2012-10-11

    申请人: ABB Technology AG

    摘要: A pole part (1) of a low-, medium- or high voltage circuit breaker arrangement comprising a pole housing (3) for accommodating a vacuum interrupter (4) with a pair of corresponding electrical contacts (5, 6), wherein a fixed electrical contact (5) is connected to an upper electrical terminal (9) and a movable electrical contact (6) is connected to a lower electrical terminal (7) and operated by a pushrod (8), and a triggered -vacuum gap or -gas gap or the combination of gas and vacuum gap connected in sereies unit (2) is parallel connected to the electrical contacts (5, 6) in order to avoid contacts welding, wherein the triggered vacuum gap or gas gap unit (2) is removable mounted between the upper electrical terminal (9) and the lower electrical terminal (7) arranged adjacent to the pole housing (3). Furthermore there is the possibility to trigger directly the vacuum interrupter device to get a similar effect to protect the vacuum interrupter device from inrush current load during the closing operation especially during capacitive switching.

    摘要翻译: 的极部件(1)的低,中或高电压断路器装置(3)用于容纳真空断续器(4)配有一对电触点的相应的(5,6),固定worin包括极壳的 电接触件(5)在上电端子被连接到(9)和一个可动电触点(6)被连接到一个较低的电端子(7)和操作通过一个推杆(8),和一个触发 - 真空间隙或 - 气间隙或连接sereies单元的气体和真空间隙的组合(2)是并联连接至所述电触点(5,6),以避免触点焊接,worin触发真空间隙或气体间隙单元(2)是可移动的 (7)布置成邻近所述极壳(3)安装在上电端子(9)和下电端子之间。 进一步有直接触发真空灭弧装置来获得类似的效果,以保护从浪涌电流负载的真空断续器装置的闭合操作期间,爱尤其是在电容性转换的可能性。

    Surge protection device inside a connector
    89.
    发明公开
    Surge protection device inside a connector 审中-公开
    在塞过压保护

    公开(公告)号:EP2490307A3

    公开(公告)日:2014-03-19

    申请号:EP11168186.2

    申请日:2011-05-31

    IPC分类号: H01T4/08

    CPC分类号: H01T4/08

    摘要: A high-voltage surge protective connector for connecting with an external cable is disclosed. The connector includes a first connecting end (201), a second connecting end (203), a transformer (202), and a protection module (204). The second connecting end is connected with the external cable. The transformer includes a primary coil (202a) and a secondary coil (202b). The primary coil is electrically connected with the first connecting end, and the secondary coil is electrically connected with the second connecting end. The secondary coil includes a center tap (M). The protection module is disposed between the center tap and the ground. The protection module includes a first portion (204a) and a second portion (204b). The first portion is electrically connected with the ground. A gap (W) exists between the first portion and the second portion. A point discharge happens between the first portion and the second portion when the high-voltage surge is generated.

    OVERVOLTAGE PROTECTION SYSTEM FOR WIRELESS COMMUNICATION SYSTEMS
    90.
    发明公开
    OVERVOLTAGE PROTECTION SYSTEM FOR WIRELESS COMMUNICATION SYSTEMS 审中-公开
    无线通信系统的过电压保护系统

    公开(公告)号:EP2673836A1

    公开(公告)日:2013-12-18

    申请号:EP11824322.9

    申请日:2011-12-13

    申请人: Raycap, S.A.

    IPC分类号: H01Q1/50 H01T4/04 H01T4/08

    摘要: A surge suppression system provides surge protection both locally within the radio station building where the power plant and telecommunication equipment are located and remotely next to the radios and antennas located outside of the building on the communication tower. An external surge suppression unit provides a waterproof enclosure for both surge suppression devices and fiber optic connectors. A rack mountable surge suppression unit provides local in-line surge suppression protection for the electrical equipment located in the communication station. A unique surge suppression tray is hot swappable so that multiple surge suppression devices can be replaced at the same time without disrupting radio operation. Pluggable surge suppression modules can be used in both the external surge suppression unit and the rack mountable surge suppression unit.

    摘要翻译: 电涌抑制系统在电台和电信设备位于无线电台大楼内的本地范围内提供电涌保护,并且位于通信塔楼外的无线电和天线旁边。 外部浪涌抑制单元为浪涌抑制设备和光纤连接器提供防水外壳。 可安装在机架上的浪涌抑制单元为位于通信站内的电气设备提供本地在线浪涌抑制保护。 独特的浪涌抑制器可热插拔,因此可以同时更换多个浪涌抑制器件,而不会中断无线电操作。 可插拔浪涌抑制模块可用于外部浪涌抑制单元和可安装在机架上的浪涌抑制单元。