The Necessity Of Surge Arresters At Charging Pile Line Interfaces

In modern public and private charging network deployments, charging stations frequently face high-voltage surges from lightning and sudden power outages. When lightning strikes power lines, the surge can conduct along power and signal paths to the charging equipment, causing abnormal stress on electrical and electronic components.

Therefore, installing 11kv lighting arrester on other line interfaces of the charging pile has become a design choice that complies with engineering specifications, including power input, auxiliary circuit lines and signal interfaces. As a surge protection device, the 11kv lighting arrester price operates based on a fast response to voltage jumps. It diverts instantaneous high voltage to the ground wire through a shunt or bypass mechanism, thereby reducing the transmission of voltage peaks on the line to subsequent equipment.

For charging stations, a typical outdoor power equipment, both power supply and communication links can become conduction paths for lightning overvoltages. Installed on other line interfaces, the 11kv lightning arreaster price can set up barriers for various connection points. This is considered part of a layered protection system in industry protection practices, which means blocking and attenuating possible overvoltages at multiple nodes.