| 摘要 |
A remote control and power protection circuit installed in an electric outlet and adapted to control the operation of each electric socket of the electric outlet by means of a remote controller and to automatically trip off the circuit upon an overcurrent or overvoltage. The remote control and power protection circuit includes a CPU having voltage/current detector and amplifier circuit means and voltage/current judging circuit means adapted to detect the voltage/current value of inputted power supply, and to drive a red LCD to flash and a buzzer to buzz when inputted current value approaches the rated value, and to drive an overload switch element to trip off power supply upon an overcurrent or overvoltage.
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