Key Features and Functions
Adjustable Protection Levels: Users can set the overvoltage cut-off (typically 230V–300V) and undervoltage cut-off (typically 140V–210V).
Overcurrent Protection: Protects against current exceeding set limits, often up to a maximum of 63A.
Automatic Recovery: When voltage returns to normal, the device automatically reconnects power after a delay, avoiding the need for manual intervention.
Delay Timer: Includes an adjustable delay time (e.g., 1–500 seconds) to prevent frequent switching on/off during unstable power