The protection of dc motor controller method

Small make up teach you how to protect the dc motor controller today. 1. Dc motor controller is widely used, and can be used in bad circumstance, such as damp, high temperature, dusty, corrosion, etc. 2. Selection and matching the protector of dc motor controller, make them give full play to the overload capacity, and can avoid damage again, also can improve the reliability of the electric drive system and the continuity of production. 3. Should meet other elements, reliable, economic, convenient and has higher prices. Above all, do you know how to protect the dc motor controller?