220V 2 Channel Power Automatic Switcher 10A Dual Power Supply 2 In 1 Out Battery Cut-off Control Switch Board Module

Description The function of the dual power 220V automatic switcher module is to realize automatic switching of two power sources The main power supply is connected to the common main power supply and the auxiliary power supply is connected to the backup power supply The output power voltage is equal to the input power voltage When the main power supply has no voltage output the module automatically switches It is the backup power output When the main power supply is restored the module automatically switches to the main power output Specification 1 Input voltage AC 90 240V2 Output current maximum 10A3 The two power supplies are automatically switched and there is only an interval of ms in the middle4 Board size 47 78mm5 Weight 44gFeatures 1 Automatic transfer switch2 Automatic switching between two power sources3 Short switching interval4 Simple to use page function description diagram5 Widely usedNotice When the main power supply is energized the backup power supply is not turned on and the power is supplied by the output of the main power supply when the main power supply is cut off the backup power supply is automatically turned on and the backup power supply is powered by the output of the backup power supply The main power output provides power Package Include 1 Battery Power Supply Module