Voltage protector 220V 40A 63A adjustable Din rail dual display push-button relay 220V surge protection device

The Overvoltage and Voltage Protection Device (OUPA) features automatic reclosing functionality and is an intelligent protector that integrates overvoltage protection, voltage protection, and overcurrent protection. In the event of overvoltage faults, insufficient voltage faults, or overcurrent faults on the line, this product can immediately cut off the power supply to prevent electrical equipment from being damaged. The overvoltage, low voltage, and overcurrent values of this product can be set independently and can be adjusted according to local conditions. Product Features:
The voltage can be set according to the power consumption status. The intelligent chip will automatically disconnect when the current power consumption voltage exceeds the set voltage.
It is intelligent in anti-interference, enhancing the anti-interference performance of the intelligent chip and solving the problems of unstable and fluctuating frequency modulation.
When a single-phase line experiences overvoltage faults, insufficient voltage, or overcurrent faults, the product can power off and automatically reconnect the line within a certain period of time after the residual voltage returns to normal.
When a transient overvoltage occurs on the line, the product can protect the equipment from incorrect operation.
If the line voltage is unstable or suddenly powered off due to loose connection or other faults, the product will disconnect the line.
When the fault voltage on the line reaches its peak, the product itself will not be damaged.
Main parameters:
Rated voltage: 220V; Frequency: 50Hz/60Hz
Rated current: 1A - 63A (adjustable) (default: 63A)
Low-voltage action disconnection value: 210V - 145V (adjustable) (default: 170V)
Overvoltage action disconnection value: 230V - 300V (adjustable) (default: 270V)
Reconnection time (delayed startup time): 3 seconds - 300 seconds (default: 30 seconds)
If overvoltage, overcurrent, or overcurrent occurs, it will cut off for 1 second.