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公开(公告)号:US4785377A
公开(公告)日:1988-11-15
申请号:US173522
申请日:1988-03-25
申请人: John M. Rhodes
发明人: John M. Rhodes
CPC分类号: H02B1/056
摘要: An insulating tie strap for supporting conductor bars in a load center including an insulating support member including a center body portion defining a center axis, and two end portions. Each end portion includes a mounting pad having an opening for accepting a fastener, an elevating member for elevating the center body portion above the mounting pad and an angle member for attaching the mounting pad and the elevating member to the center body portion. The openings are offset from the center axis of the center body portion, the mounting pads are attached to the elevated members, and the elevated members are attached to the angle members and the angle members are attached to the center body portion. The mounting pads are each adapted to mount to a conductor bar such as a neutral conductor bar or a ground conductor bar.
摘要翻译: 一种用于在负载中心中支撑导体棒的绝缘扎带,包括绝缘支撑构件,该绝缘支撑构件包括限定中心轴线的中心体部分和两个端部部分。 每个端部包括具有用于接收紧固件的开口的安装垫,用于将安装衬垫上方的中心体部分升高的升降构件和用于将安装垫和升降构件附接到中心体部分的角构件。 开口偏离中心体部分的中心轴线,安装垫安装在升高的部件上,升高的部件安装在角部件上,角部件安装在中心体部分上。 安装垫各自适于安装到诸如中性导体条或接地导体条的导体条上。
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公开(公告)号:US4698727A
公开(公告)日:1987-10-06
申请号:US907250
申请日:1986-09-15
申请人: David A. Hibbert , Larry J. Newmark
发明人: David A. Hibbert , Larry J. Newmark
摘要: A molded plastic load center enclosure allows the circuit breakers contained therein to be compactly aligned on one side of the enclosure. The insulative properties of the plastic allows the circuit breaker branch straps to be mounted on the bottom and side walls of the enclosure. The end of the bottom-mounted branch strap is formed for direct connection with the line terminals. The end of the side-mounted branch strap is apertured for convenient connection with the load terminals.
摘要翻译: 模制塑料负载中心外壳允许其中包含的断路器在外壳的一侧紧凑对准。 塑料的绝缘性能允许断路器分支带安装在外壳的底部和侧壁上。 底部安装的分支带的端部形成为与线路端子直接连接。 侧面安装的分支带的端部是有孔的,便于与负载端子连接。
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公开(公告)号:US4697774A
公开(公告)日:1987-10-06
申请号:US673367
申请日:1984-11-20
申请人: Francois Sarton , Gerard Roby
发明人: Francois Sarton , Gerard Roby
CPC分类号: H02B1/04 , F16L3/26 , H02G3/263 , Y10T24/309 , Y10T24/45099
摘要: A fastening device for attaching an object to a support comprises two separate parts, consisting of a base member which incorporates means for fastening it to the support and a head member which incorporates means for fastening it to the object. The base member and the head member conjointly comprise complementary snap fastener means adapted to fasten them to one another. The device is particularly suited to attaching a wiring channel or conduit to a perforated plate, a chassis upright or an electrical equipment cabinet door.
摘要翻译: 用于将物体附接到支撑件的紧固装置包括两个单独的部件,其包括基部构件,该基部构件包括用于将物体紧固到支撑件的装置和头部构件,该头部构件包括用于将其紧固到物体的装置。 基座构件和头部构件共同地包括适于将它们彼此紧固的互补的卡扣紧固装置。 该装置特别适于将布线通道或导管附接到多孔板,底架直立或电气设备柜门。
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公开(公告)号:US4667269A
公开(公告)日:1987-05-19
申请号:US802350
申请日:1985-11-27
CPC分类号: H02B1/056
摘要: A molded case circuit breaker plastic support saddle includes means integrally formed therein for supporting the main bus conductors along with neutral conductors. The neutral conductors are arranged as a pair of conductors parallel with and outboard of the main bus conductors. Interconnection between the neutral conductors is made by a C-shaped insulated metal crossarm contained within a two-part insulating casing. This arrangement of the main bus conductors and neutral conductors allows for robotic assembly in a high speed manufacturing process.
摘要翻译: 一种塑壳断路器塑料支撑座包括一体地形成在其中以用于与中性导体一起支撑主母线导体的装置。 中性导体被布置为与主母线导体平行并在外侧的一对导体。 中性导线之间的互连是由一个两部分绝缘外壳内的C形绝缘金属十字臂构成的。 主母线导体和中性导体的这种布置允许在高速制造工艺中进行机器人装配。
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公开(公告)号:US4639819A
公开(公告)日:1987-01-27
申请号:US637862
申请日:1984-08-06
申请人: David Kirby
发明人: David Kirby
CPC分类号: H02B1/056 , H01R31/085
摘要: A protective bypass circuit for optionally shortcircuiting the output lugs of a plurality of circuit breakers. The bypass circuit includes a plurality of lug plates, each having first and second sections. The first section of each lug plate is received in and clamped by an output lug of a respective circuit breaker. A plurality of lead wire clamping elements are electrically coupled to the first section of a respective lug plate and are adapted to releasably clamp a lead wire thereto. A shorting bus bar is releasably coupled to the second sections of the lug plates.
摘要翻译: 一种保护旁路电路,用于可选地短路多个断路器的输出凸耳。 旁路回路包括多个凸耳板,每个具有第一和第二部分。 每个凸耳板的第一部分被接收在相应断路器的输出凸耳中并由其夹紧。 多个引线夹紧元件电耦合到相应的凸耳板的第一部分,并且适于将引线可释放地夹紧到其上。 短路母线可释放地联接到耳板的第二部分。
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公开(公告)号:US4446503A
公开(公告)日:1984-05-01
申请号:US338798
申请日:1982-01-11
CPC分类号: H02B1/056
摘要: A Z-shaped bracket (42) is secured to a circuit breaker panel (2) by a fastener (44) to project forwardly along a plug-in main circuit breaker (30) and overlie the forward surface of the main breaker to prevent removal of the main breaker (30) without first removing the bracket (42). The bracket and its function are made plainly evident by placement and indicia.
摘要翻译: Z形支架(42)通过紧固件(44)固定到断路器面板(2)上,沿插入式主断路器(30)向前突出,并覆盖在主断路器的前表面上,以防止拆卸 的主断路器(30),而不首先移除支架(42)。 支架及其功能通过放置和标记显而易见。
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公开(公告)号:US4435739A
公开(公告)日:1984-03-06
申请号:US373913
申请日:1982-05-03
申请人: Bertrum S. Shelvik
发明人: Bertrum S. Shelvik
CPC分类号: H02B1/056 , H01H71/0271
摘要: An electric circuit breaker panelboard equipped for lug main connection (22,24) and having a plug-in main circuit breaker (26,28) held securely in place by bracket (36) secured to the panel (2) by a screw (38) and having a forward hook (36c) overlying a forward edge (26c) of an insulating barrier adjacent the load side connector (26b) of the breaker. The bracket (36) has a ledge (36d) overlying a mounting rail (2b) on the panel (2) in position below the hook portion (36c) such that movement of the breaker (26,28) in a direction to cause separation of the plug-in electrical connection thereof with the panelboard exerts a bending on the bracket and a compressive force on the mounting rail to resist such movement. The bracket is colored red to be clearly visible and serve as a warning against removal of the main breaker under electrical power.
摘要翻译: 一种用于接线片主连接(22,24)并且具有通过螺钉(38)固定到面板(2)的支架(36)牢固就位的插入式主断路器(26,28)的电路断路器面板, ),并且具有覆盖邻近断路器的负载侧连接器(26b)的绝缘屏障的前边缘(26c)的前挂钩(36c)。 托架(36)具有在面板(2)上方的安装导轨(2b)上方的位于钩部(36c)下方的位置的突出部(36d),使得断路器(26,28)在使分离方向移动 其与电路板的插入电连接在支架上施加弯曲并且在安装轨道上施加压缩力以抵抗这种运动。 支架颜色为红色,清晰可见,并用作在电源下拆除主断路器的警告。
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公开(公告)号:US4358815A
公开(公告)日:1982-11-09
申请号:US233357
申请日:1981-02-11
CPC分类号: H02B1/056
摘要: Rigid flat branch circuit connectors secured to vertical bus bars have spaced pairs of upstanding threaded posts flanked by pairs of upstanding pins to receive the line side connectors of bolt-in or plug-in circuit breakers in any desired combination.
摘要翻译: 固定在垂直汇流条上的刚性扁平分支电路连接器具有一对直立的螺纹柱,该对立的螺纹柱位于成对的直立销之间,以任意的组合接纳螺栓插入或插入式断路器的线路侧连接器。
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公开(公告)号:US4167769A
公开(公告)日:1979-09-11
申请号:US920154
申请日:1978-06-29
申请人: Roger D. Luke , John M. Rhodes
发明人: Roger D. Luke , John M. Rhodes
CPC分类号: H02B1/056
摘要: A panelboard is constructed with a line terminal array in a row midway between mechanical parallel elongated support means for the circuit breaker load ends. Disposed outboard of and extending parallel to each support means is an elongated neutral bar having a plurality of load wire grips thereon. Main lugs for energizing the line terminal array are disposed at one end thereof, and at the other end thereof a connecting bar extends between the neutral bars for an electrical interconnection therebetween.
摘要翻译: 一个电路板被构造成一个线路终端阵列,位于用于断路器负载端的机械平行细长支撑装置之间的中间。 设置在每个支撑装置外侧并平行延伸的是在其上具有多个负载线把手的细长中立杆。 用于使线路端子阵列通电的主凸耳设置在其一端,并且在另一端处,连接杆在中间杆之间延伸以在它们之间进行电互连。
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公开(公告)号:US4157582A
公开(公告)日:1979-06-05
申请号:US879624
申请日:1978-02-21
申请人: Felix E. Myers
发明人: Felix E. Myers
CPC分类号: H02B1/056
摘要: A plug-in contact structure for a panelboard which mounts both half and one inch wide circuit breakers includes a plurality of bus bars each having a plurality of integrally formed contact sections spaced along the length of the bars. The contact sections are interleaved in a phased sequence array and each contact section includes only two contact blades. All blades are aligned in a row with the plane of each blade being perpendicular to the length of the row and being disposed from each other by a half inch.
摘要翻译: 用于安装半英寸和1英寸宽的断路器的面板的插入式接触结构包括多个汇流条,每个汇流条具有沿着条的长度间隔开的多个整体形成的接触部分。 接触部分以相控序列阵列交错,并且每个接触部分仅包括两个接触片。 所有的叶片被排列成一排,每个叶片的平面垂直于该行的长度并彼此相隔一半英寸。
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