... load, wide range of application 3) Perfect protection functions (Overload protection, inside overheat protection, output short circuit ... utensils series: Micro-wave oven, induction cooker,refrigerator, and etc. 5) House appliance devices: Electric fans, vacuum cleaner, AC, lighting ... lamps, and etc. 6) Power tool series: electric saw, drilling machine, punching machines, air compressors, and etc. ...