| 摘要 |
<p>An improved contactor control system (1) comprising several modules, such as a contactor module (3), an overload/controller module (5), a communication module (7), a bell alarm module (9), and a power terminal module (11) which are electrically interconnected through a plug-in unit (90), and mechanically interconnected through one or more snap-in units (101.103,105,121,123,124,126,129,131, 133,135), and which modules can be interchangeable and arranged relative to the overload/controller module (5) according to a particular industrial application. <IMAGE></p> |
