Over Voltage And Voltage Protective Device With Auto-Reclosing Function (OUPA) is an intelligent protector integrated with an overvoltage protector, under voltage protector, and over-current protector. In case of an over-voltage fault, under-voltage fault, or over-current fault in line, this product can instantly power off to prevent electrical equipment from being burnt. The over-voltage, under-voltage, and over-current values of this product can all be set up by yourself and can be adjusted based on local practical conditions.
Product features:
The voltage can be set according to the power consumption state. The intelligent chip shows that the current power consumption voltage exceeds the voltage and automatically breaks off.
Intelligent anti-interference, The anti-interference performance of intelligent chips is improved to solve the problems of FM instability and fluctuation.
In case of an over-voltage fault, under-voltage fault, or over-current fault in a single phase line, the product can power off the line and can automatically restore connecting the line over a time delay after the voltage of the lien is recovered to normal condition.
In case of transient overvoltage in line, the product can protect the equipment from false operation.
In case the line is subject to unstable voltage or sudden power-off due to a loosened connection and other faults, the product will disconnect the line.
When the fault voltage of the line reaches the peak, the product itself will not be damaged.