Adapter for the modular connection of electrical devices to a bar-based electricity distribution system
    2.
    发明公开
    Adapter for the modular connection of electrical devices to a bar-based electricity distribution system 失效
    适配器用于电装置的一个电分配系统模块化连接轨道的基础上

    公开(公告)号:EP0878876A3

    公开(公告)日:1999-12-29

    申请号:EP98201554.7

    申请日:1998-05-12

    申请人: ABB SACE S.p.A.

    发明人: Fontana, Rodolfo

    IPC分类号: H01R31/06 H01R13/74

    CPC分类号: H01R9/2675 H02B1/056

    摘要: Adapter (1) for the modular connection of electrical devices (2) to a bar-based electricity distribution system (4), featuring a clamping device (31) for the electrical connection to the oars (4) and a conductor (33), forming an integral part of the clamping device (31), for the electrical connection of the device (2), such that the clamping device (31) is located on the side (3) of the adapter (1) facing the bars (4) with the connection axis (47) aligned with the axis (48) of one bar (4), which features a slider (34) on the side of the adapter (1) opposite the clamping device (31), the said slider (34) supporting the device (1) being geometrically coupled to the body (30) of the adapter (1) and being able to slide in relation to the adapter (1) to permit the insertion and withdrawal of the end (37) of the contact of the conductor (33) in the device (2) and with the opposite edges (8, 9) of the adapter (1) featuring flanges (10, 11) for connection to a supporting structure (7).

    Method for measuring a single electrical power load in electrical distribution networks
    3.
    发明公开
    Method for measuring a single electrical power load in electrical distribution networks 失效
    一种用于在电力供应网络测量单个用户负载方法

    公开(公告)号:EP0853364A3

    公开(公告)日:1999-10-20

    申请号:EP97203863.2

    申请日:1997-12-10

    申请人: ABB SACE S.p.A.

    IPC分类号: H02H7/26 G01R21/133

    CPC分类号: G01R21/06 H02H3/42 H02H7/263

    摘要: In an electrical distribution network, a measurement of a single electrical power load is obtained. With this objective, the effective value of the voltage (V) and its frequency (f) are measured in the protection and control device (3) of the primary switch of a board (2), while the protection and control device (21) associated with the particular load (10) measures the effective current (I1) and the phase angle (Φ) between voltage and current is determined by measuring the difference between the instant (tl) of zero crossing of the voltage (V) and that (t2) of the current (I1) in the load (10).

    Low voltage circuit breaker
    4.
    发明公开
    Low voltage circuit breaker 无效
    低压断路器

    公开(公告)号:EP0859387A3

    公开(公告)日:1999-01-13

    申请号:EP97204038.0

    申请日:1997-12-19

    申请人: ABB SACE S.p.A.

    IPC分类号: H01H9/02

    摘要: Low-voltage circuit breaker (1) exhibiting live levers (24) operatively connected to a control device (10) for opening and closing the circuit breaker (1), fixed live terminals (25, 26) and electric arc extinction chambers (75), there being provision for the levers (24), the terminals (25, 26) and an extinction chamber (75) to be enclosed in half-shells (20, 21) constituting a pole (2), for the half-shells (20, 21) to be made from insulating material and for several poles (2) to be clamped in a supporting frame (3, 4, 5, 6, 7, 8, 9).

    Modular adapter for electrical devices
    5.
    发明公开
    Modular adapter for electrical devices 失效
    Modorarer适配器fürelektrische Vorrichtungen

    公开(公告)号:EP0884814A1

    公开(公告)日:1998-12-16

    申请号:EP98201553.9

    申请日:1998-05-12

    申请人: ABB SACE S.p.A.

    发明人: Fontana, Rodolfo

    IPC分类号: H02B1/21

    CPC分类号: H02B1/21

    摘要: Modular adapter (1) for electrical devices (2), featuring a clamping device (31) for the connection to the bars (4) of a multiple-pole bar-based distribution system and a conductor (33) for the electrical connection of a device (2), such that the adapter (1) is symmetrical in relation to the axis (3) of its centre line, that the clamping device (31) is located on the side of the adapter facing the bars (4) with the connection axis (39) aligned with the axis (39') of the bar (4), that the side of the adapter (1) opposite the clamping device (31) features a seating (55) for receiving the electrical device (2) in a geometrical connection, and that the opposite edges (8) of the adapter (1) feature flanges (10) for fixing to a cabinet structure (7).

    摘要翻译: 用于电气设备(2)的模块化适配器(1),具有用于连接到多极条形分配系统的杆(4)的夹紧装置(31)和用于电连接的导体(33) 装置(2),使得适配器(1)相对于其中心线的轴线(3)对称,夹紧装置(31)位于适配器面向杆(4)的一侧,其中 连接轴(39)与杆(4)的轴线(39')对准,适配器(1)与夹紧装置(31)相对的一侧具有用于接收电气装置(2)的座(55) 在几何连接中,并且适配器(1)的相对边缘(8)具有用于固定到机壳结构(7)的法兰(10)。

    Low-voltage electrical distribution board

    公开(公告)号:EP0859438A3

    公开(公告)日:1998-10-21

    申请号:EP97204037.2

    申请日:1997-12-19

    申请人: ABB SACE S.p.A.

    IPC分类号: H02B1/00

    CPC分类号: H02B1/21 H02B1/056

    摘要: Low-voltage electrical distribution board in which the consumer switches can be plugged, by means of the interposition of modular support adapters, into the distribution bars which can be accessed through openings distributed as a modular reticle in an interposed insulating panel. The respective switch/adapter units have connection tags which allow clamp-like releasable coupling to the distribution bars. The handling of the switch/adapter units is facilitated by handles, one of which is removable.

    Low voltage circuit breaker
    7.
    发明公开
    Low voltage circuit breaker 无效
    Niederspannungs-Leistungsschalter

    公开(公告)号:EP0859387A2

    公开(公告)日:1998-08-19

    申请号:EP97204038.0

    申请日:1997-12-19

    申请人: ABB SACE S.p.A.

    IPC分类号: H01H9/02

    摘要: Low-voltage circuit breaker (1) exhibiting live levers (24) operatively connected to a control device (10) for opening and closing the circuit breaker (1), fixed live terminals (25, 26) and electric arc extinction chambers (75), there being provision for the levers (24), the terminals (25, 26) and an extinction chamber (75) to be enclosed in half-shells (20, 21) constituting a pole (2), for the half-shells (20, 21) to be made from insulating material and for several poles (2) to be clamped in a supporting frame (3, 4, 5, 6, 7, 8, 9).

    摘要翻译: 低压断路器(1),其具有可操作地连接到用于打开和关闭断路器(1)的控制装置(10)的活动杆(24),固定的带电端子(25,26)和电弧消光室(75) 设置有用于所述半壳(24),所述端子(25,26)和消除室(75)被封装在构成所述半壳体(2)的半壳体(20,21)中 20,21)由绝缘材料制成,并且几个极(2)被夹持在支撑框架(3,4,5,6,7,8,9)中。

    Electrical arc interruption chamber, in particular for fluid-quenched circuit breakers
    9.
    发明公开
    Electrical arc interruption chamber, in particular for fluid-quenched circuit breakers 失效
    电弧室,特别是用于删除与流体过载开关。

    公开(公告)号:EP0228099A2

    公开(公告)日:1987-07-08

    申请号:EP86201779.5

    申请日:1986-10-14

    申请人: ABB SACE S.p.A.

    IPC分类号: H01H33/70

    CPC分类号: H01H33/703 H01H33/7007

    摘要: The present invention relates to an electrical arc interruption chamber, in particular for fluid-quenched circuit breakers, in which, inside a tightly sealed insulating encasing, containing an arc-quenching gas, provided are current-bearing connections, respectively supporting a movable main contact and a stationary main contact, each one of the main contacts being provided with its respective arc contact, and wherein the movable arc contact of the tulip type is positioned inside a wall element of insulating material, having, e.g., the shape of an upside-down bell, the movable contact and the bell-­shaped element being housed inside the body of the movable main contact, in order to define a first chamber for the passage of the arc-quenching gas between the said body and the said insulating element, defined being furthermore a second chamber for the passage of the arc-­quenching gas, which is movable between the movable arc contact and the bell-shaped element.