Measurement and recording function
Measurement parameters: Continuously measure phase current, current symmetry component, and residual current. If voltage measurement is included, residual voltage, phase voltage, and voltage sequence component are also measured. According to the standard configuration, frequency measurement is also provided to calculate the current demand value within the user's selectable preset time frame, thermal overload of the protected object, and phase imbalance value based on the ratio of negative and positive sequence currents. Three phase power and energy measurement, including power factor, are provided.
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wang@kongjiangauto.com