maximum operating voltage

例句：

1. 1. The power supply must be ableto handle the maximum operating voltage of thedevice.
   电源必须能够承受设备的最大操作电压。
2. 2.The circuit board has a maximum operating voltageof 5V.
   电路板的最大操作电压为5伏特。
3. 3. The battery pack has amaximum operating voltage of 48V.
   电池组的最大操作电压为48伏特。