Limiting motor starting current: used for voltage reduction starting of three-phase induction motors to suppress motor starting surge current.
Indoor dedicated device: designed for indoor installation, suitable for indoor electrical complete sets of scenarios.
Clear applicable environment: allowable ambient temperature ≤+40 ° C, with an altitude not exceeding 1000 meters.
Protecting power grid equipment: reducing the impact of motor starting on the power grid and minimizing the impact losses between equipment and lines.