浪涌电压保护器 meaning in English

surge protector
surge voltage protector

When avoltage surge occurs , it activates a circuit breaker in the surge protector , protecting the computer system
电压浪涌发生时，就会激活浪涌电压保护器中的断路器，从而保护计算机系统。
Most microcomputer users buy a surge protector , a device that separates the computer from the power source of the wall outlet
大多数微机用户购买浪涌电压保护器，一种将计算机与壁装电源插座的电源分开的设备。