An AC surge protector is a device designed to protect electrical appliances and systems from voltage spikes or surges, typically caused by lightning strikes, power outages, or grid switching. It works by diverting the excess voltage to the ground before it can damage connected equipment.
Key Features:
Clamping Voltage: The voltage level at which the protector starts to work.
Response Time: How quickly it reacts to a surge (usually nanoseconds).
Joule Rating: Indicates how much energy it can absorb over time.
Number of Outlets/Phases: Available for single-phase or three-phase systems.
Indicator Lights: Show if protection is active.