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    • 7. 发明申请
    • SINGLE-POLE SWITCHING UNIT AND SWITCHGEAR DEVICE COMPRISING ONE SUCH UNIT
    • 单点切换单元和包含一个这样的单元的开关装置
    • US20140262708A1
    • 2014-09-18
    • US14204167
    • 2014-03-11
    • Schneider Electric Industries SAS
    • Michel LAURAIREDidier Vigouroux
    • H01H1/20
    • H01H1/2016H01H1/2025H01H9/302H01H9/38H01H9/443
    • The invention relates to a single-pole switching unit (80) comprising electrical switching means comprising two stationary contacts (320) and a moving contact (330) including a bridge having two ends each able to cooperate with a stationary contact (320).The moving contact (330) includes a first branch (331) and a second branch (332) designed to connect the two stationary contacts (320), respectively and being movable relative to one another such that: the first branch (331) is separated from the stationary contacts (320), while the second branch (332) is still in contact with said stationary contacts when the contacts are opened; the second branch (332) is in contact with the stationary contacts (320), while the first branch (331) is separated from said contacts when the contacts are closed.
    • 本发明涉及一种单极开关单元(80),其包括电切换装置,该电开关装置包括两个固定触点(320)和可移动触点(330),该移动触点包括具有两端的桥,每个端部能够与固定触点(320)配合。 移动触点(330)包括分别连接两个固定触点(320)的第一分支(331)和第二分支(332),并且可相对于彼此移动,使得:第一分支(331)被分离 当固定触头(320)打开时,第二分支(332)仍然与所述固定触点接触; 第二分支(332)与固定触点(320)接触,而当触点闭合时,第一分支(331)与所述触点分离。