Safety precautions are taken by putting the current sensors in Module packages. The current sensors are enclosed in the Bulk to prevent them from being damaged. These current sensors should supply 25mA current at their maximum. Current sensors should supply no more current than 25mA. For current sensors, 6A is the current of interest. When the current sensors operate, they could output 5V voltage. When current sensors are used, their voltage output should be 2.5V.