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    • 2. 发明授权
    • Adapter device for a low voltage switching device
    • 适用于低压开关装置的设备
    • US07713072B2
    • 2010-05-11
    • US12407246
    • 2009-03-19
    • Lucio AzzolaStefano Besana
    • Lucio AzzolaStefano Besana
    • H01R25/00
    • H01H73/08H01H71/08
    • The present invention relates to an adapter device for connection of a low voltage switching device to a distribution bus bar system. The adapter device comprises a body provided with a front wall, which can be connected to the switching device, and a back wall, opposite the front wall. The device comprises first electrical terminals susceptible to electrically contact one of the distribution bus bars and second electrical terminals. The device also comprises first electrical connections electrically connected to first electrical terminals and which can be coupled with corresponding third electrical connections of the switching device. The adapter device is also provided with second electrical connection means connected to corresponding second electrical terminals and which can be coupled with corresponding fourth electrical connections of the switching device. The adapter device also comprises a plurality of coupling terminals, at least partly emerging from the back wall of the body, to removably connect the adapter device to the distribution bus bar system. In particular, each of the first electrical terminals electrically contacts one of the distribution bars following the action of one of said coupling terminals.
    • 本发明涉及用于将低压开关装置连接到配电母线系统的适配器装置。 适配器装置包括一个本体,该主体设置有可以连接到开关装置的前壁和与前壁相对的后壁。 该装置包括易于电接触分配母线和第二电端子之一的第一电端子。 该装置还包括电连接到第一电气端子的第一电连接并且可以与开关装置的对应的第三电连接耦合。 适配器装置还设置有连接到对应的第二电端子并可与开关装置的对应的第四电连接耦合的第二电连接装置。 适配器装置还包括至少部分地从主体的后壁突出的多个连接端子,以将适配器装置可移除地连接到分配母线系统。 特别地,每个第一电端子在所述耦合端子中的一个的作用之后电接触分配杆中的一个。
    • 3. 发明申请
    • PROTECTION DEVICE FOR AN AUTOMATIC CIRCUIT BREAKER AND AUTOMATIC CIRCUIT BREAKER COMPRISING THIS DEVICE
    • 用于自动断路器的保护装置和包含该装置的自动断路器
    • US20100073114A1
    • 2010-03-25
    • US12516602
    • 2007-11-08
    • Lucio AzzolaFederico Gamba
    • Lucio AzzolaFederico Gamba
    • H01H71/24
    • H01H71/2472
    • The present invention relates to a magnetic protection device, in particular for an automatic circuit breaker or a disconnecting switch, preferably for use in low voltage systems. The invention also relates to an automatic circuit breaker comprising this device. The protection device (1) according to the invention comprises a low voltage circuit breaker comprising an air gap magnetic circuit (T), provided with a first portion (10) forming a first surface (11) of said air gap (T) and a second portion (20) forming a second surface (21) of the air gap (T). The first portion (10) constitutes a fixed section of the magnetic circuit, while the second portion (20) constitutes a moving section of the magnetic circuit. The magnetic circuit also comprises a flexible portion (30) that connects the first portion (10) to the second portion (20) with continuity, forming an intermediate section of magnetic circuit interposed between the fixed section and the moving section. The third flexible portion (30) advantageously allows a relative movement of the second surface (21) of the air gap (T) with respect to said first surface (11). In its essential form, the protection device (1) comprises an actuation element (50) associated with the second portion (20) of the magnetic circuit for the purpose of contacting a trip device of a circuit breaker to which the protective device is applied.
    • 磁保护装置技术领域本发明涉及一种磁保护装置,特别是用于自动断路器或断路开关,优选用于低电压系统。 本发明还涉及一种包括该装置的自动断路器。 根据本发明的保护装置(1)包括一个包括气隙磁路(T)的低压断路器,该气隙磁路设置有形成所述气隙(T)的第一表面(11)的第一部分(10)和 第二部分(20)形成气隙(T)的第二表面(21)。 第一部分(10)构成磁路的固定部分,而第二部分(20)构成磁路的移动部分。 磁路还包括连续地将第一部分(10)连接到第二部分(20)的柔性部分(30),形成介于固定部分和移动部分之间的磁路的中间部分。 第三柔性部分(30)有利地允许气隙(T)的第二表面(21)相对于所述第一表面(11)的相对运动。 在其基本形式中,保护装置(1)包括与磁路的第二部分(20)相关联的致动元件(50),用于接触施加有保护装置的断路器的跳闸装置。