AINT-02C ABB 接触器

ABB TB850 3BSC950193R1
ABB CI854A
ABB FPBA-01
ABB SDCS-PIN-205B
ABB TP830
ABB RTAC-01 OPTION/SP KIT
ABB DSDX452
ABB LIMELITE 2000
ABB TP830
ABB ICSA04B5
ABB NKST11-15
ABB DSDX452
ABB NAIO-03
ABB DSDX452

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Description

以利于变速齿轮进入啮合位置;同时,延时继电器KT线圈通电→其常闭触点(25-22)延时断开→KM1接触器断电,以防止由于操作者延长推回手柄的时间而导致电动机冲动时间过长、变速齿轮转速高而发生打坏轮齿的现象。主轴正在旋转,主轴变速时不必先按停止按钮再变速。

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