发明名称 Circuit breaker with interchangeable operating mechanism and suspended mobile contact assembly
摘要 The present invention relates to a single-pole or multi-pole switch to be used preferably in low-voltage systems. The switch (1) comprises an outer casing (2) containing for each pole at least one fixed contact (10) and one mobile contact (20) which can be reciprocally coupled to/uncoupled from each other. The mobile contacts (20) are housed in suitable seats (25) provided on a mobile element (50). The switch (1) according to the invention is provided with a control mechanism (60, 61) comprising mechanical means supported by a structural part (70). This control mechanism (60, 61) is connected to the mobile element (50) through first removable connection means (64) and to the outer casing (2) through second removable connection means (65). The switch (1) also comprises means to support the mobile element (50) which are connected to the structural part (70) of the control mechanism (60, 61) through third removable connection means (66).
申请公布号 US7709758(B2) 申请公布日期 2010.05.04
申请号 US20060913923 申请日期 2006.05.03
申请人 ABB S.P.A. 发明人 CURNIS MAURIZIO;OLIVIERI DANIELA
分类号 H01H1/22 主分类号 H01H1/22
代理机构 代理人
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