Definition:
  Overload protection The device is a circuit protection device designed according to the actual needs of the electrical control industry. It adopts single-chip technology, complete functions, reliable action, strong anti-interference ability, and adapts to harsh working environments. It can provide effective protection for electrical system, squirrel cage motor, winding motor over current, short circuit, phase loss, phase imbalance, phase misalignment and starting process (avoid starting over current).

Application:
  Overload protection It is widely used in the protection and monitoring of three-phase motors and other electrical appliances in machinery, metallurgy, building materials, chemical industry, textile industries, etc.