The voltage is too low or the communication line is poorly connected.
Generally, the electricity metering is measured by high pressure, and usually the user is compensated on the low voltage side. Therefore, when the load rate is low, the reactive power of the transformer itself will cause the high voltage side to be low.
The miniature circuit breakers selected by our company are specially customized for the matching of smart capacitors. Occasionally, there are problems in the open air, and the production process of the supplier is not well controlled. Suppliers are also constantly improving.
Zero-crossing switching, no inrush current, longer switching life. AC sampling technology, high sampling accuracy.