OUTDOOR LOW-VOLTAGE FUSE DISCONNECTOR
    4.
    发明申请
    OUTDOOR LOW-VOLTAGE FUSE DISCONNECTOR 审中-公开
    户外低电压保险丝断路器

    公开(公告)号:WO2015103979A1

    公开(公告)日:2015-07-16

    申请号:PCT/CN2015/070275

    申请日:2015-01-07

    CPC classification number: H01H31/125 H01H31/127

    Abstract: An outdoor low-voltage fuse disconnector comprises terminals (11,12), a fuse body (2), stationary contacts (31, 32), an operating handle (6), insulators(19, 29), and a bottom plate (10). The fuse body (2) is mounted in a fuse body carrier(4).The bottom plate(10) is fixed with the left terminal (11), a rotation bracket (13) and the left stationary contact(31) via the left insulator (19), and the bottom plate (10) is fixed with the right terminal (12) and the right stationary contact (32) via the right insulator (29). The fuse body (2) is a contact fuse body, a metal grid arc extinguishing chamber (5) is provided below the right stationary contact (32), and a closing holding mechanism (8) is provided to hold the operating handle (6) in a closing position. When the fuse body carrier (4) is pulled down, the fuse body (2) will be pulled out along as a moving contact of the disconnector, forming an observable visible air isolation gap at the supply side and the load side. The disconnector is low in temperature rise and long in service life, strong in short-circuit current limiting capacity and breaking capacity high in reliability, easy to match, safe in isolation, convenient to operate and maintain, safe and reliable in outdoor operation and economical and effective.

    Abstract translation: 室外低压保险丝隔离开关包括端子(11,12),熔断体(2),固定触头(31,32),操作手柄(6),绝缘体(19,29)和底板 )。 保险丝体(2)安装在保险丝体托架(4)中,底板(10)经左端(11),左托架(13)和左固定触点(31)经左侧固定 绝缘体(19),底板(10)通过右绝缘体(29)与右端子(12)和右固定触头(32)固定。 熔丝体(2)是接触熔断体,在右固定触头(32)的下方设有金属网格灭弧室(5),并且设有闭合保持机构(8)以保持操作手柄(6) 处于关闭状态。 当保险丝体托架(4)被拉下时,熔断体(2)将作为隔离开关的移动触点被拉出,在供给侧和负载侧形成可观察到的可见空气隔离间隙。 隔离开关温升低,使用寿命长,短路限流能力强,断路能力高可靠性高,易于匹配,隔离安全,操作维护方便,户外运行安全可靠,经济实惠 有效。

    HIGH VOLTAGE ELECTRICAL DISCONNECT DEVICE WITH MAGNETIC ARC DEFLECTION ASSEMBLY
    6.
    发明申请
    HIGH VOLTAGE ELECTRICAL DISCONNECT DEVICE WITH MAGNETIC ARC DEFLECTION ASSEMBLY 审中-公开
    带电弧偏转组件的高压断路器

    公开(公告)号:WO2017196532A1

    公开(公告)日:2017-11-16

    申请号:PCT/US2017/029521

    申请日:2017-04-26

    Abstract: A compact disconnect device includes a magnetic arc deflection assembly including at least one set of stacked arc plates and at least one magnet disposed adjacent switchable contacts and establishing a magnetic field across the stacked arc plates. The magnetic arc deflection assembly facilitates reliable connection and disconnection of DC voltage circuitry well above 125 VDC with reduced arcing intensity and duration. The disconnect device may be a compact fusible disconnect switch device having dual sets of switch contacts in the same current path.

    Abstract translation: 一种紧凑型断开装置包括磁弧偏转组件,该磁弧偏转组件包括至少一组堆叠的弧形板和至少一个磁体,该至少一个磁体设置在可切换的触点附近并在堆叠的弧形板之间建立磁场。 磁弧偏转组件有助于直流电压电路的可靠连接和断开,远高于125 VDC,电弧强度和持续时间缩短。 断开装置可以是在同一电流路径中具有双组开关触点的紧凑型可熔断开关装置。

    PANELBOARD FOR FUSIBLE SWITCHING DISCONNECT DEVICES
    7.
    发明申请
    PANELBOARD FOR FUSIBLE SWITCHING DISCONNECT DEVICES 审中-公开
    用于可切换切换断开设备的面板

    公开(公告)号:WO2009064769A1

    公开(公告)日:2009-05-22

    申请号:PCT/US2008/083212

    申请日:2008-11-12

    Abstract: A panelboard for fusible switching disconnect devices. The panelboard includes a chassis coupled to a mounting enclosure. The mounting enclosure can be used indoors or outdoors. The chassis is configured to receive one or more fusible switching disconnect devices. Each of the fusible switching disconnect devices includes both a fuse and a circuit breaker-like disconnect in a single, relatively compact housing. The compactness of the housing allows the panelboard to provide a higher level of overcurrent interruption in a smaller sized mounting enclosure than conventional panelboards. For example, the panelboard can have an interruption per volume rating of at least about 33 amps per cubic inch, as compared to about 2 amps per cubic inch for most conventional panelboards.

    Abstract translation: 用于易熔断路器的面板。 该面板包括耦合到安装外壳的底盘。 安装外壳可以在室内或室外使用。 机箱被配置为接收一个或多个可熔断开关断开装置。 每个熔断开关断开装置在单个相对紧凑的壳体中包括保险丝和断路器状断开。 外壳的紧凑性允许电路板在比传统电路板更小尺寸的安装外壳中提供更高水平的过电流中断。 例如,对于大多数常规的面板而言,与每平方英寸约2安培相比,该板的每体积额定值可以至少约33Aps /立方英寸。

    DISCONNECTING SWITCH
    8.
    发明申请
    DISCONNECTING SWITCH 审中-公开
    电路保护元件

    公开(公告)号:WO02023568A1

    公开(公告)日:2002-03-21

    申请号:PCT/EP2001/010045

    申请日:2001-08-30

    CPC classification number: H01H21/165 H01H1/14 H01H1/502 H01H1/5822

    Abstract: The invention relates to a disconnecting switch (20) comprising a housing (22), a rocker (60) for receiving a fuse link (100) or a disconnecting plug (80) containing a receiving zone for a fuse link (100). According to the invention, the rocker (60) comprises a moveable conductable covering device (120) in order to make contact with a contact (102) in a fuse link (100). The rocker (60) is arranged in the housing (22) pivoting between an on-position and an off-position. A contact device comprising a contact element (32) is disposed in the housing (22) in such a way that the contact element (32) makes contact with the contact (102) in the fuse link (100) via the covering device (120) in the on-position in the rocker (60). The disconnecting switch (20) comprises a spring device (160) which on at least one side in relation to the housing is arranged in such a manner that it exerts a force onto the conductive covering device (120) counter to the direction in which the disconnecting plug (80) is inserted into the rocker (60). The intensity of said force depends on the shifting position of the rocker.

    Abstract translation: 本发明涉及一种开关熔丝单元(20),包括一个壳体(22),切换摇杆(60),用于接收具有用于熔丝插入件(100),其中所述开关摇杆的接收区域的保险丝(100)或一个熔断器(80),(60) 用于在所述壳体(22)上的保险丝(100),切换摇杆(60)的接触(102)来回在关闭位置和打开位置之间相接触可移动导电覆盖物(120)被安装herschwenkbar并且其中,在所述壳体( 22)用的接触元件(32)的接触器被布置成使得在所述盖(120)的保险丝(100)的开关的Schwaltwippe(60)接触的接触(102)的接触元件(32),所述开关熔丝单元( 20)包括弹簧装置(160),其固定至少相对于所述壳体的一侧上,并且布置成使它们的导电性抗体 覆盖装置(120)施加力相反于所述开关摇杆(60),其量依赖于开关摇杆的切换位置上的熔断器(80)的插入方向。

    ELECTRIC SWITCH FOR DEVICES
    9.
    发明申请
    ELECTRIC SWITCH FOR DEVICES 审中-公开
    电器开关

    公开(公告)号:WO99018589A1

    公开(公告)日:1999-04-15

    申请号:PCT/SI1998/000020

    申请日:1998-09-30

    CPC classification number: H01H21/16 H01H1/20 H01H9/104

    Abstract: A switch for devices, which can be arranged with a fuse with a fuse-link or without a fuse, basically consists of a housing (1) having two equal halves (2), whereat both housings differ in that the housing with a fuse is extended for the width of a bed (3) for a fuse-link (4). In both halves (2) of the housing (1) there are beds (6, 7, 8) in the shape of ribs for fixed contacts (9, 10) and a contact (11) of the fuse-link (4). A moving contact (12) is guided in rib guides (13), supported by a spring (14) and directly controlled by a rod (15). On its opposite side the rod (15) reaches into a break handle (17), with which the switch is manually broken. The handle (17) has bearings on an axle (18) lying in both halves (2) of the housing (1). The rod (15) is near the handle (17) guided in each half (2) of the housing (1) by an arch-shaped rib (21), the centre of which lies in the centre of the axle (18). In both halves (2) of the housing (1) there are arch-shaped wings (26) near the axle (18) with the centre of their arch lying concentrically to the axle (18) or to the rib (21), which are arranged with an indentation (27) as a bed of the rod (15) with the contacts open. An arch (19) is eccentrically positioned with respect to the axle (18) or to the wing (26) so that in the position of the handle (17) with the electric contacts open, one end of the arch (19) lies near the limit fence (20) between the indentation (27) and the axle (18) and the opposite end of the arch (19) lies near the limit fence (20') on the imaginary arch-shaped extension of the wing (26) via the indentation (27). In the most open position of the handle (17), the rod (15) perfectly fits into the indentation (27) and the handle (17) is free of the force of the spring (14) exerted via the rod (15).

    Abstract translation: 用于具有熔断器或不带保险丝的保险丝的器件的开关基本上由具有两个相等的两半(2)的壳体(1)组成,其中两个壳体的不同之处在于具有保险丝的壳体是 延伸用于熔断器(4)的床(3)的宽度。 在壳体(1)的两个半部(2)中,存在用于固定触点(9,10)的肋状物和熔断体(4)的触点(11)的形状的床(6,7,8)。 活动触点(12)由肋引导件(13)引导,由弹簧(14)支撑并由杆(15)直接控制。 在其相对侧,杆(15)进入断开手柄(17),开关手动断开。 手柄(17)在位于壳体(1)的两个半部(2)中的轴(18)上具有轴承。 杆(15)靠近在壳体(1)的每个半部(2)中引导的手柄(17),拱形肋(21)位于轴(18)的中心。 在壳体(1)的两个半部(2)中,在轴(18)附近具有弓形翼(26),其拱的中心与轴(18)或肋(21)同心地放置,其中 被布置成具有凹口(27)作为杆(15)的床,触点打开。 拱(19)相对于轴(18)或翼(26)偏心定位,使得在电触点打开的手柄(17)的位置,拱(19)的一端位于 在凹部(27)和轴(18)之间的限位挡板(20)和拱形件(19)的相对端部位于机翼(26)的假想拱形延伸部分上的限位栅栏(20')附近, 通过缩进(27)。 在手柄(17)的最开放位置,杆(15)完全地配合到凹口(27)中,并且手柄(17)没有通过杆(15)施加的弹簧(14)的力。

    FUSE CUTOUT
    10.
    发明申请
    FUSE CUTOUT 审中-公开
    电路保护元件

    公开(公告)号:WO02023569A1

    公开(公告)日:2002-03-21

    申请号:PCT/EP2001/010046

    申请日:2001-08-30

    CPC classification number: H01H21/165

    Abstract: The invention relates to a fuse cutout (20) comprising a housing (22), a rocker (60) that receives a fuse insert (100) or a fuse plug (80) with a receiving section for a fuse insert (100). The rocker (60) is mounted in the housing (22) so that it can be pivoted between an on-position and an off-position . A spring (34) actuated contact device comprising a contact element (32) is mounted in the housing (22) in such a way that the contact element (32) contacts the fuse insert (100) via a counter-contact when the rocker (60) is in the on-position. The contact element (32) is linked with an input or output contact (24) of the fuse cutout via a flexible conductor (30). The fuse cutout (20) further comprises a stabilizing element (140) that is firmly linked with the housing of the fuse cutout either directly or indirectly and that is linked with the contact element (32) either directly or indirectly in such a manner that it has a stabilizing effect on the contact element (32) at least in a direction substantially vertical to the direction of the elastic force of the spring element (34).

    Abstract translation: 本发明涉及一种包括壳体(22),切换摇杆(60),用于接收具有一种用于在保险丝插入件(100),其中所述开关摇杆(60)的接收区域的保险丝(100)或一个熔断器(80)的开关熔丝单元(20) 所述壳体(22)来回在关闭位置和打开位置之间被安装在所述壳体(22)具有一个弹簧元件(34)herschwenkbar并且其中布置在设置接触装置具有接触构件(32),使得接触元件(32) 通过在熔丝插入的开关摇杆(60)的接通位置的计数器接触,其中,由所述开关熔丝单元的柔性导体(30)(24)的装置的接触元件(32)被连接到输入或输出触点,其中,所述开关熔丝单元(20)还包括一个接触 稳定性元件(140)包括,一方面直接或间接地向所述开关熔丝单元BEF的壳体 所述接触元件(32)具有稳定化效果至少在一个方向上施加基本垂直于所述弹簧元件的弹簧力的方向(34)是estigt和在另一方面,直接或间接地与这样连接所述接触元件(32)。

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