Used in industrial control systems, switchgear, air conditioning units, elevator machine room, pumps, fans and other motor control applications.
With a phase failure, overload protection.
Built-in microprocessor, anti-interference ability, high reliability.
With phase failure, overload, unbalanced, stall protection function.
Knob setting current value, current measurement accuracy ≤2%.
With inverse-time overcurrent protection features, four kinds of selectable trip class, can no-load start, protection of any phase loss or overload.
LED lights display, NO contact protection.