-
公开(公告)号：US4282500A
公开(公告)日：1981-08-04
申请号：US51388
申请日：1979-06-25
CPC分类号： H01H71/58 , H01H83/04 , H01H71/1018
摘要： A ground fault circuit interruption device including a standard molding case circuit breaker and a molded case ground fault detector module mounted in side-by-side relationship. The ground fault detector module includes a push button test switch which is open in the uppermost and in the lowermost positions. Flexible conductors extend through openings provided in the wall of the ground fault detector module and are connected to the line terminals of the circuit breaker. A reset push button is positively latched in the reset position.
摘要翻译： 一种接地故障电路中断装置，包括标准成型箱断路器和以并排关系安装的模制外壳接地故障检测器模块。 接地故障检测器模块包括一个按钮测试开关，其在最上面和最下方位置是开放的。 柔性导体延伸穿过设在接地故障检测器模块的壁上的开口，并连接到断路器的线路端子。 复位按钮被正确地锁定在复位位置。
-
公开(公告)号：US4916420A
公开(公告)日：1990-04-10
申请号：US194901
申请日：1988-05-17
申请人： William Bartolo , Michel Lazareth
发明人： William Bartolo , Michel Lazareth
CPC分类号： H01H71/526 , H01H71/04
摘要： An operating mechanism of an electrical circuit breaker comprises a handle coupled to a transmission rod to form a toggle, a movable contact support device having a plate mounted with rotation on a pivot, and a mechanical link breakable by the action of a trip lever. The link is formed by a retaining catch of the trip lever cooperating with a latch pivotally mounted on a spindle of the plate. The rod is coupled directly to the latch, the assembly constituting a gearing-down stage enabling the tripping force to be reduced. The bimetal strip is connected to the trip lever by a rotating tie-rod with uni-directional transmission.
摘要翻译： 电气断路器的操作机构包括连接到传动杆以形成肘节的手柄，具有在枢轴上旋转安装的板的可动触头支撑装置以及通过跳闸杆的动作而能够断裂的机械连杆。 该连接件由与枢转地安装在板的主轴上的闩锁配合的脱扣杆的保持爪形成。 杆直接连接到闩锁上，该组件构成了能够减小脱扣力的齿轮减速级。 双金属条通过带有单向传动的旋转拉杆连接到脱扣杆。
-
3.发明授权Device for mechanical and electrical lockout of a remote control unit for a modular circuit breaker 失效用于模块化断路器的遥控单元的机械和电气锁定装置
公开(公告)号：US5504284A
公开(公告)日：1996-04-02
申请号：US186272
申请日：1994-01-25
申请人： Michel Lazareth , Michel Effosse
发明人： Michel Lazareth , Michel Effosse
摘要： The invention relates to a device for both mechanical and electrical lockout of a remote control unit for a modular circuit breaker. This device includes a retractable ring pivoting around a spindle and provided with a locking nose arranged to cooperate with a stop pin located on the circumference of a drum rotating around a spindle and bearing a manual control handle having two stable positions. The retractable ring bears in addition a rocker designed to actuate a switch fitted on the electrical supply circuit of the remote control unit. This device is advantageous in that it also enables padlocking or sealing of the retractable ring.
摘要翻译： 本发明涉及一种用于模块化断路器的遥控单元的机械和电气闭锁的装置。 该装置包括围绕主轴枢转并设置有锁定鼻部的可缩回环，所述锁定鼻部布置成与位于围绕主轴旋转的滚筒的圆周上的止动销配合，并且承载具有两个稳定位置的手动控制手柄。 另外，可伸缩环还设有用于致动安装在遥控单元的电源电路上的开关的摇杆。 该装置的优点在于它还能够锁定或密封可伸缩环。
-
4.发明授权Current breaking device with solid-state switch and built-in protective circuit breaker 失效具有固态开关和内置保护断路器的断路装置
公开(公告)号：US4768007A
公开(公告)日：1988-08-30
申请号：US019140
申请日：1987-02-25
申请人： Jean-Luc Mertz , Michel Lazareth , Hubert Guerin
发明人： Jean-Luc Mertz , Michel Lazareth , Hubert Guerin
CPC分类号： H01H71/123 , H01H9/548
摘要： The device comprises a solid-state switch and a pair of mechanical contacts electrically connected in series. The solid-state switch is housed in a compartment towards the rear of the moulded case of the device, in thermal contact with an external metal plate. The solid-state switch housing is separated by an insulating partition from the remaining part of the moulded case, which contains the contacts, their operating mechanism, the arc chute and the trip unit. The power terminals and control terminals of the solid-state switch are located on the small side faces of the case on either side of the movement plane of the movable contact, which extends parallel to these small side faces.
摘要翻译： 该装置包括固态开关和串联电连接的一对机械触头。 固态开关被容纳在与外部金属板热接触的装置的模制外壳的后部的隔室中。 固态开关壳体与模制壳体的剩余部分隔开，其中包含触点，其操作机构，电弧槽和跳闸单元。 固态开关的电源端子和控制端子位于可动触头的移动平面的任一侧上的平行于这些小侧面延伸的壳体的小侧面上。
-
公开(公告)号：US4740770A
公开(公告)日：1988-04-26
申请号：US919637
申请日：1986-10-16
CPC分类号： H01H71/526 , H01H2300/048
摘要： A mechanism for a circuit breaker includes a support lever insulated from a contact arm and a trip lever supported by a plate fitted with limited swivelling on a pivot. A mechanical link arranged between a toggle-joint and the contact arm includes a latching stop fixed on the plate. The stop is formed by a notch cooperating with a step of the trip lever to push the end of a toggle rod back to a retracted unlatched positon, as soon as the trip lever is actuated to the tripped position. The support lever is equipped with a locking arm having a sloping part cooperating with a pawl of the handle to form a high-speed contact closing device.
摘要翻译： 用于断路器的机构包括与接触臂绝缘的支撑杆和由在枢轴上装有有限旋转的板支撑的跳闸杆。 布置在肘节和接触臂之间的机械连杆包括固定在板上的闩锁止动件。 一旦脱扣杆被驱动到脱扣位置，止挡件就由与脱扣杆的台阶配合的槽口形成，以将肘杆杆的端部推回到缩回的未锁定位置。 所述支撑杆配备有锁定臂，所述锁定臂具有与所述手柄的棘爪配合的倾斜部分，以形成高速接触闭合装置。
-
-
-
-
搜索结果
5 条记录 (耗时 0.013 秒)
