Main FunctionWhen Current Power Supply is Over/Under Voltage or Stop, the Phase Transfer Switch will transfer to another power supply automatically.
Automatic RecoveryWhen the line voltage and current returns to normal, the protector can automatically and normally
Protect SettingWhen the line has overvoltage or undervoltage, overcurrent condition, the product can cut off the power supply instantaneously, protect the electrical equipment from damage.
Good PerformanceDurable and low power consumption and long mechanical life. Double LED display,this protector can display voltage, current.
Voltage Current CorrectionIf the Voltage and Current no accurate, you can correct the value from -9.5% to 9.5%