交流接触器与直流接触器的异同及代换使用

The Differences and Similarities between Alternating Current Contact or and Direct Current Contactor and the Replacement of Each Other

接触器分交流接触器和直流接触器,分别专门用于交流电路和直流电路中,在特定的条件下,增设辅助电路后两者可代换使用。

Contactor is divided into alternating current contactor and direct current contactor. They are specially used in the ahemating current circuit and the direct current circuit respectively. In some particular conditions, they can replace each other with auxiliary circuits.