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    • 4. 发明授权
    • Interlock system and method for rotary disconnect switches
    • 联锁系统和旋转断开开关的方法
    • US08076598B2
    • 2011-12-13
    • US12211491
    • 2008-09-16
    • Justin Thomas BillardDean Arthur RobargeRobert Joseph Caggiano
    • Justin Thomas BillardDean Arthur RobargeRobert Joseph Caggiano
    • H01H9/20
    • H01H9/22
    • Disclosed herein is an interlock system in combination with an enclosure, including: the enclosure having a base and a door that define an interior; a rotary handle attached to the door; a disconnect switch disposed in the interior of the enclosure and including a shaft extending toward an exterior of the enclosure in a direction toward the door; a first interlocking member attached to the door and extending toward an interior of the enclosure; and a second interlocking member attached to the shaft. The handle is configured to engage the shaft when the door is closed and rotate the shaft to move the disconnect switch between an on position and an off position. The second interlocking member is configured to engage and interlock with the first interlocking member when the door is closed and the disconnect switch is in the on position.
    • 本文公开了与外壳结合的联锁系统,包括:外壳,具有限定内部的基座和门; 安装在门上的旋转手柄; 一个断开开关,设置在外壳的内部,并包括一个朝向门的方向朝外壳的外部延伸的轴; 第一互锁构件,其附接到所述门并朝向所述外壳的内部延伸; 以及附接到所述轴的第二联锁构件。 手柄被构造成当门关闭时接合轴,并且旋转轴以在断开位置和关闭位置之间移动断开开关。 第二联锁构件构造成当门关闭并且断开开关处于接通位置时与第一互锁构件接合并互锁。