Non coal mining equipment has high power, frequent start stop, and often faces abnormal working conditions such as overload, phase loss, and locked rotor. Traditional simple control boxes have single protection functions, frequent motor burnout accidents, and high maintenance costs.
Comprehensive protection coverage: The KA control cabinet is equipped with a dedicated motor comprehensive protector, which has multiple protection functions such as overload, short circuit, phase loss, locked rotor, and three-phase imbalance. When a fault occurs, the protector cuts off the power supply within a few milliseconds, avoiding damage to the motor insulation or burning of the winding, and extending the service life of the equipment by more than 30%.
Fault pre alarm: By monitoring the current curve in real-time, the system can issue sound and light warnings in the early stages of overload, reminding operators to adjust the load in a timely manner, eliminate faults in their early stages, and reduce unplanned shutdowns.
