Lightning surge protection devices ensure the safety of the electrical system by sending excessive voltage to the ground, so protected electrical systems are not harmed. It works with a Metal Oxide Varistor (MOV). MOV is mainly a semiconductor that is extremely sensitive to voltage. MOV functions as an insulator under normal voltage. At high voltage, it works as a conductor and a switch that remains open under normal AC voltage and closes when high voltage is passed. Turn to LEC for lightning surge protection devices that cover every voltage need within your facility. Contact us now: https://www.lightningprotection.com/importance-lightning-surge-protection-devices/
