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公开(公告)号：US09419423B2
公开(公告)日：2016-08-16
申请号：US14282602
申请日：2014-05-20
Applicant: ABB S.p.A.
Inventor： Pierceleste Benedetti , Daniele Cagliani , Andrea Tagliabue
Abstract: A bus bar for electric power distribution switchboard is disclosed, which can include a conducting body, which longitudinally extends along a principal axis and, which, seen in a transversal cross-section, has a first side and a second side transversally connected by a third side and a fourth side. The body has, on the first side, at least a first slot and a second separated slot, and wherein the first slot has a first bottom portion from which a first lateral wall and a second lateral wall protrude transversally facing to each other, and the second slot has a second bottom portion from which a third lateral wall and a fourth lateral wall protrude transversally facing to each other. Each of the first bottom portion and the second bottom portion includes two substantially straight tracts, which form an angle of less than 180° between them.
Abstract translation: 公开了一种用于配电总成的母线，其可以包括沿着主轴线纵向延伸的导电体，并且其在横截面中看到具有第一侧和第二侧，该第一侧和第二侧通过第三侧横向连接 侧面和第四面。 主体在第一侧具有至少第一槽和第二分隔槽，并且其中第一槽具有第一底部部分，第一侧壁和第二侧壁从该第一底部横向相互突出， 第二狭槽具有第二底部部分，第三侧壁和第四侧壁从该第二底部横向突出。 第一底部部分和第二底部部分中的每一个包括两个基本上直的部分，它们之间形成小于180°的角度。
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公开(公告)号：USD755131S1
公开(公告)日：2016-05-03
申请号：US29484272
申请日：2014-03-07
Applicant: ABB S.p.A.
Designer： Lucio Azzola , Giovanni Frassineti
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公开(公告)号：US20150028729A1
公开(公告)日：2015-01-29
申请号：US14339062
申请日：2014-07-23
Applicant: ABB S.p.A.
Inventor： Massimo FRATTARUOLO , Simone Angelo PROSERPIO
Abstract: A mounting bracket is configured to be connected to the frame of a switchboard cabinet. The frame includes at least one frame member having a first wall including a plurality of first holes, and a second wall including a plurality of second holes and arranged transverse to the first wall. The mounting bracket includes a flat surface configured to abut against the first wall, at least one element protruding transversally with respect to the flat surface and configured to be inserted into a corresponding one of the first holes, by abutting the flat surface against the first wall, and an elastic mechanism configured to interact with and be elastically repulsed by the second wall during insertion of the at least one element into the corresponding first hole, and elastically return and engage with corresponding one or more of the second holes when the flat surface abuts against the first wall.
Abstract translation: 安装支架配置成连接到配电柜的框架。 框架包括至少一个框架构件，其具有包括多个第一孔的第一壁和包括多个第二孔并且横向于第一壁布置的第二壁。 安装支架包括构造成抵靠第一壁的平坦表面，至少一个元件相对于平坦表面横向地突出并且被构造成通过将平坦表面抵靠第一壁与第一孔相抵接而被插入相应的一个第一孔中 以及弹性机构，其构造成在将所述至少一个元件插入相应的第一孔期间与所述第二壁相互作用并且由所述第二壁弹性地排斥，并且当所述平坦表面邻接时弹性返回并与相应的一个或多个所述第二孔接合 对着第一堵墙。
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64.发明申请公开(公告)号：US20140029167A1
公开(公告)日：2014-01-30
申请号：US13888769
申请日：2013-05-07
Applicant: ABB S.p.A.
Inventor： Luigi Arturo DEGLI INNOCENTI , Riccardo Panseri
IPC: H02B1/26
CPC classification number: H02B1/26 , H01H71/0271 , H01H71/08 , H01H2071/0278 , H01H2071/086 , H02B1/32
Abstract: The invention relates to an accessory device assembly for a low or medium voltage switching device. The accessory device assembly comprises at least a first accessory device comprising a first external housing, first electrical connection means for electrical connection with said switching device, second electrical connection means for electrical connection with outside equipment, third electrical connection means for electrical connection with a second accessory device, first mechanical connection means for mechanical connection with said second accessory device and second mechanical connection means for mechanical connection with said switching device.
Abstract translation: 本发明涉及一种用于低压或中压开关装置的附件装置组件。 附件装置组件至少包括第一附件装置，其包括第一外壳，用于与所述开关装置电连接的第一电连接装置，用于与外部装置电连接的第二电连接装置，用于与第二外壳电连接的第三电连接装置 附件装置，用于与所述第二附件装置机械连接的第一机械连接装置和用于与所述开关装置机械连接的第二机械连接装置。
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公开(公告)号：US20130199912A1
公开(公告)日：2013-08-08
申请号：US13749743
申请日：2013-01-25
Applicant: ABB S.p.A.
Inventor： Lucio AZZOLA , Antonello Antoniazzi
IPC: H01H89/00
CPC classification number: H01H89/00 , H01H1/225 , H01H9/542 , H01H9/548 , H01H71/123 , H01H71/46 , H01H2009/544 , H01H2071/124
Abstract: A hybrid current switching device has a casing which includes a main current switch having first fixed and movable contacts connected in series with first and second terminals, a power switch device connected in parallel with the main current switch and switchable between an on-state and an off-state, a secondary current switch having second fixed and movable contacts and being connected in series with the power switch device, and a movable-contacts holding shaft on which the first and second movable contacts are mounted. The contacts-holding shaft is positioned inside the casing rotating around a rotation axis to move the movable contacts between a closed position where they are coupled with the corresponding fixed contacts and an open position where they are electrically separated therefrom. The first and second movable contacts are mounted on the rotating shaft with an angular offset relative to each other when in the open position.
Abstract translation: 一种混合电流开关装置具有壳体，该壳体包括主电流开关，该主电流开关具有与第一和第二端子串联连接的第一固定触点和可动触头;电源开关装置，与主电流开关并联连接，并可在导通状态和 断开状态，具有第二固定和可动触头并与电源开关装置串联连接的二次电流开关，以及可移动触点保持轴，第一和第二可动触头安装在该可动触头保持轴上。 触头保持轴定位在壳体内围绕旋转轴线旋转，以使可动触头在它们与对应的固定触点耦合的关闭位置和与电气分离的打开位置之间移动。 当处于打开位置时，第一和第二可动触点在相对于彼此具有角度偏移的情况下安装在旋转轴上。
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Patent Agency Ranking
公开(公告)号：US12237131B2
公开(公告)日：2025-02-25
申请号：US16983021
申请日：2020-08-03
Applicant: ABB S.p.A.
Inventor： Oscar Taiocchi , Michele Ferrari
Abstract: A device for door and phase segregation in low voltage circuit breakers, in particular in molded case circuit breakers, having a plurality of phases each provided with a lug for electrical connection of said circuit breaker and a venting aperture for venting off gases, the device comprising a conductive element adapted to be fixed to a corresponding lug of the circuit breaker and provided with electrical connection means for electrical connection of the circuit breaker, comprising a first insulating element covering the conductive element and/or a second insulating element adapted to be interposed between two adjacent phases of the circuit breaker.
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公开(公告)号：US20240331957A1
公开(公告)日：2024-10-03
申请号：US18618028
申请日：2024-03-27
Applicant: ABB S.p.A.
Inventor： Saugata Das , Hemant Anjaria , Giulio Tribulato , Michele Ceroni
Abstract: A switch pole for a low voltage switching device comprising an insulating casing defining an internal space with a contact region and an arc extinguishing region of the switch pole; a fixed contact assembly and a movable contact assembly positioned in the contact region and including, respectively, one or more fixed contacts and one or more movable contacts, which can be mutually coupled or uncoupled; a baffle arrangement including one or more sheets of insulating material arranged on the movable contact assembly in such a way to move together the movable contact assembly and be interposed between the support body and the front wall of the insulating casing.
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68.发明授权公开(公告)号：US12087074B2
公开(公告)日：2024-09-10
申请号：US17629965
申请日：2020-05-14
Applicant: ABB S.p.A.
Inventor： Antonello Antoniazzi , Matteo Matteucci , Gabriele Perrone
IPC: G06V30/422 , G06V30/146 , G06V30/412
CPC classification number: G06V30/422 , G06V30/1473 , G06V30/412
Abstract: A method for reading a digital graphical diagram representing an electric circuit is provided. The graphical diagram includes one or more diagram pages, each representing a portion of the electric circuit. The method includes for each diagram page detecting the graphical objects included in the diagram page, for each diagram page basing on the detected graphical objects, obtaining predictive information related to the components included in the portion of electric circuit represented in the diagram page, and for each diagram page harmonizing the predictive information related to the components of the portion of electric circuit represented in the diagram page to obtain an identification list of the components of the electric circuit.
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公开(公告)号：US20240284614A1
公开(公告)日：2024-08-22
申请号：US18440030
申请日：2024-02-13
Applicant: ABB S.p.A.
Inventor： Marco TOMASINI , Paolo GALLO , Francesco CASALINUOVO , Shaghayegh JAMSHIDI ALAMDARI
CPC classification number: H05K5/0217 , H02J50/001
Abstract: An electronic device for low-voltage electrical installations is provided. The electronic device includes a first operational unit having a first insulating housing, a data processing arrangement accommodated in the internal volume of the first operational unit and configured to receive and process detection signals indicative of one or more physical quantities and provided by one or more sensors, a flexible belt of magnetic material having an intermediate portion and opposite first and second end portions, a power supply arrangement configured to feed the data processing arrangement by harvesting electric energy from a magnetic field generated by a current flowing along the current carrying conductor, and a second operational unit configured to couple mechanically, in a removable manner, the first and second end portions of the belt of magnetic material one to another to secure the electronic device to the current carrying conductor.
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公开(公告)号：US20230198248A1
公开(公告)日：2023-06-22
申请号：US17557258
申请日：2021-12-21
Applicant: ABB S.p.A.
Inventor： Li Qi , Yuzhi Zhang , Taosha Jiang
CPC classification number: H02H9/02 , H02H1/0007 , H03K3/017
Abstract: In one aspect, a hybrid circuit protection device for current-limiting a fault current between a source and a load during a fault is provided. The hybrid circuit protection device includes an input configured to couple to the source, an output configured to couple to the load, a return configured to couple the source to the load, a main switch configured to selectively couple the input to the output, a switching network coupled in parallel with the main switch, and a controller. The controller is configured to determine that the main switch has opened in response to the fault current, where the fault current has an initial value, and activate the switching network to current-limit the fault current to less than the initial value during the fault.
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