静态电流输入控制信号遥控关闭使电源设备关断时或在空载状态下电源设备的输入电流
The static current input control signal is used to remotely shut off the power equipment when it is turned off or in an unloaded state, indicating the input current of the power equipment
以上为机器翻译结果，长、整句建议使用 人工翻译 。