会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 12. 发明公开
    • CIRCUIT BREAKER ARC STACK ASSEMBLY.
    • AUSSCHALTER MIT LICHTBOGENSTAUUNG。
    • EP0296181A4
    • 1990-02-22
    • EP87907400
    • 1987-10-23
    • SQUARE D CO
    • WINTER JOHN M
    • H01H9/36H01H9/46H01H33/10
    • H01H9/46H01H9/36H01H2009/305
    • A circuit breaker (30) having an arc stack assembly (48) that provides a longer arcing path. The arc stack assembly has approximately parallel metal arc plates (94, 96) mounted in insulating sides (102). At the top of the arc stack assembly is an uper runner (104) with a tail (106) curving downwards to end near the uppermost arc plate (97). The arc horn (72) has a prong (76) that moves through the arc stack assembly and also through a groove (110) in the upper runner. The tolerance between the arc and the upper runner is very close to facilitate transfer of the arc to the upper runner.
    • 一种断路器(30),其具有提供更长电弧路径的电弧堆叠组件(48)。 电弧堆叠组件具有安装在绝缘侧(102)中的大致平行的金属电弧板(94,96)。 在电弧堆叠组件的顶部是具有向下弯曲以在最上面的弧形板(97)附近结束的尾部(106)的超级流道(104)。 电弧喇叭72具有穿过电弧堆叠组件并且还穿过上部流道中的凹槽110的叉状物76。 电弧与上部流道之间的公差非常接近,便于电弧传输到上部流道。
    • 19. 发明公开
    • Switch unit and circuit breaker for a medium voltage circuit
    • Schalteinheit und Trennschalterfüreine Mittelspannungsschaltung
    • EP2378531A1
    • 2011-10-19
    • EP10160116.9
    • 2010-04-16
    • ABB Technology AG
    • Noisette, PhilippeAlphand, YoannHäberlin, PhilippeBlanc, Marc
    • H01H9/36H01H33/10
    • H01H9/36H01H33/10
    • A switch unit 200 for a voltage circuit breaker comprising a first switch contact 202a; a second switch contact 202b, wherein the first switch contact 202a is movable between a first position in which the first switch contact 202a contacts the second switch contact and a second position in which the first and second switch contacts 202a, 202b are separated from each other. Further a positioning element to position an arc chute 100 on the switch unit, wherein the arc chute 100 comprises at least two stacks 102, 106 of a plurality of substantially parallel metal plates 104, 104a, 104b, ..., 104n, 108, 108a, 108b, ..., 108n; a first connection device 120, 230a capable to electrically connect the first switch contact 202a to a predetermined metal plate 104a selected of the most proximal 25% metal plates of the first stack 102 and; a second connection device 122a 122b, 230b capable to electrically connect the second switch contact to a predetermined metal plate 108a selected of the most proximal 25% metal plates of the second stack 106.
    • 一种用于电压断路器的开关单元200,包括第一开关触点202a; 第二开关触点202b,其中第一开关触点202a可在第一开关触点202a接触第二开关触点的第一位置和第一和第二开关触头202a,202b彼此分离的第二位置之间移动 。 另外,定位元件将灭弧室100定位在开关单元上,其中,电弧槽100包括多个基本上平行的金属板104,104a,104b,...,104n,108,108的至少两个堆叠102,106。 108a,108b,...,108n; 第一连接装置120,230a,其能够将第一开关触点202a电连接到选自第一叠层102的最近的25%金属板的预定金属板104a; 第二连接装置122a,122b,230b,其能够将第二开关触点电连接到选自第二叠层106的最近的25%金属板的预定金属板108a。