Surge/Lightning Arrester – The must required Safety !
The text explains the significance of surge protection in electrical systems, highlighting the simplicity of turning bulbs on and off compared to the complexity of electrical systems. Surges, caused by switching or lightning, can generate high voltage spikes harmful to equipment. Surge protectors, specifically surge arresters, are essential components that divert these spikes to prevent damage. Different types of surge arresters, such as Metal Oxide Varistors (MOV), Transient Voltage Suppressor (TVS) diodes, and gas-filled spark gaps, utilize varying methods to handle surges effectively. They operate by allowing current to flow to the earth during surge conditions while remaining inactive under normal voltage.