In this modern age, we have to admit that we are heavily dependent on technology, particularly electronic devices, at every step of our lives. From smartphones to home appliances and industrial machinery, such devices form an integral part of the modern world. However, these electronic devices are susceptible to damage caused by surge voltage, which can occur due to lightning strikes, power grid fluctuations, or other electrical disturbances. Surge arresters play a crucial role in protecting our valuable equipment from the ravages of power surges.
A surge arrester, also known as a surge protector, is a protective electrical device that safeguards electronic devices from sudden voltage spikes and surges. It acts as a shield between the power source and the devices connected to it, intercepting excessive electrical energy and redirecting it to the ground. Surge arresters remain dormant during normal times when the usual amount of voltage flows through a system. They become active and start to conduct excess energy to the ground only during voltage spikes.
Surge arresters are typically installed at the entry point of electrical systems, such as distribution panels, to protect the entire system from potential electrical damage caused by sudden surges. Surge arrestors come in various types, depending on the surge arresters' function, such as those for industrial machinery and telecommunications, and including scaled-down versions for use in residential apartments.
