overvoltage suppressing device

例句：

1. 1. The overvoltage suppressing device is designed to protect the equipment from damage caused by high voltage surges.
   过电压抑制装置旨在保护设备免受高电压浪涌造成的损害。
2. 2.In this circuit, the overvoltage suppressing device is used to prevent power failure during peak loads.
   在这个电路中，过电压抑制装置被用来防止高峰负载期间的电力故障。
3. 3. The overvoltage suppressing device was installed at the substation to reduce the risk of equipment damage during lightning strikes.
   在变电站安装过电压抑制装置，以减少雷击时设备损坏的风险。