220V Two-way Power Supply Automatic Switcher 10A Dual Power Supply Two in One Out Power Failure Transfer Switch Module Board

Feature: The function of this module is to realize automatic switching between 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 to the backup power output. When the main power supply is restored, the module automatically switches to the main power output.
Input voltage: AC90-240V
Output current: maximum 10A The two power sources are automatically switched, and there is only an interval of ms in the middle
Board size: 47x78mm
Weight: 44g
Note: When the main power supply is energized, the backup power supply is not turned on, and the main power supply output supplies power. When the main power supply is cut off, the backup power supply is automatically turned on, and the backup power supply outputs power. When the main power supply is supplied again, the standby power supply is automatically cut off, and the main power supply output power supply again.
Package includes: 1 x Power supply