Power Surge Protector Application Areas

Power supply surge protective device is suitable for AC 50/60 Hz, while power supply surge protector has a rated operating voltage of 220V/380V, including TT, TN-S, TN-C, and IT power supply systems, as well as factory low-voltage power and control systems. They provide protection against indirect lightning, direct lightning, and other transient overvoltage surges. Power supply surge protection device is primarily suitable for surge protection requirements in residential, tertiary, and industrial and mining enterprises.

The use of large-capacity equipment and variable-frequency equipment within power supply systems has led to increasingly serious internal surge problems. We attribute this to the effects of transient overvoltage surges (TVS). All electrical equipment has an allowable range of supply voltage. Sometimes, even a very narrow overvoltage surge can damage the power supply or the entire device. This is the destructive effect of transient overvoltage surges (TVS). Especially for sensitive microelectronic devices, even a small surge can cause fatal damage.