【摘要】 本设计装置主要用于中小型交流电动机的综合保护 ,它具有断相、过载短路保护功能。其优点是体积小、重量轻、反应灵敏和动作迅速。更多还原

【Abstract】 The designed installation is mainly used in synthetic protection of small AC motor. It has the functions of phase failure protection and overload short protection. It has the merits of small volume, light weight, sensitive and quick response.更多还原