【Scope of Application】: The SVP series fully automatic surge and undervoltage protector is suitable for single-phase AC voltage of 230V, 50/60Hz, and rated operating current of 63A and below for users or loads. 【Functions】: This protector features overvoltage and undervoltage protection, low power consumption, and long mechanical life. 【Main Features】: The main feature of this protector is that when overvoltage, undervoltage, or overcurrent occurs in the line, the product can immediately cut off the power supply to protect electrical equipment from damage; when the line voltage returns to normal, the protector can automatically resume normal operation. 【Adjustable Overvoltage Protection Value】: Adjustable overvoltage recovery value; adjustable overvoltage protection start time; adjustable overcurrent protection; adjustable overcurrent protection start time; adjustable overcurrent protection start time. 【Applications】: Mainly used for overvoltage, undervoltage, or overcurrent protection of residential power distribution lines, or for protecting single-phase power supply equipment. Overvoltage protection range: 221V-300V-Off (adjustable, default 280V) Overvoltage recovery voltage adjustment range: 220V-299V (default 250V) Overvoltage protection action time: 0.1 seconds-10 seconds (default 0.1 seconds) Undervoltage protection range: 219V-150V-Off (adjustable, default 160V) Undervoltage recovery voltage adjustment range: 151V-220V (default 180V) Undervoltage protection action time: 0.1 seconds-10 seconds (default 0.1 seconds) Overcurrent adjustment range: 1-63A (default 63A) / 1-40A (default 40A) Overcurrent action range: 0.1 seconds-512 seconds (default 40A) (default 5.0 seconds) Fault recovery time: 2 seconds-512 seconds (default 60 seconds) Power-on delay time: 2 seconds-255 seconds (default 2 seconds) Power consumption: ≤2W; Electromechanical life: ≥4000 cycles; Installation method: DIN rail