Ultra-large current monitor

The invention provides an ultra-large current monitor. The product comprises: a current transformer and a box body, wherein the current transformer is installed on an outer side the box body, an ampere meter, a controller, an alarm device, a power module and a rotary knob are installed in the box body, a signal input end of the ampere meter is connected with a signal output end of the current transformer, a communication end of the controller is connected with the communication end of the ampere meter, the alarm device is connected with a control end of the controller, and the power module isconnected with the ampere meter, the controller and the alarm device; and the rotary knob enables and disables the alarm device. The invention is applied to the ultra-large current monitor. 超大电流监测器。本产品其组成包括:电流互感器、箱体，所述的电流互感器安装在所述的箱体的外侧，所述的箱体内安装有电流表、控制器、报警装置、电源模块、旋钮，所述的电流表的信号输入端连接所述的电流互感器的信号输出端，所述的控制器的通讯端连接所述的电流表的通讯端，所述的报警装置连接所述的控制器的控制端，所述的电源模块连接所述的电流表、所述的控制器、所述的报警装置；所述的旋钮对所述的报警装置进行使能、失能。本发明用于超大电流监测器。