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A valve-type lightning arrester is an effective type of lightning arrester for high voltage surges. Here, we shall explore how valve-type lightning arresters work and why they were revolutionary in their time. What Is a Valve-Type Lightning Arrester? As stated, a valve-type lightning arrester is a high-voltage surge protection device. It was widely used in … Read more
A lightning arrester is a protective device used in electrical power systems, buildings, communication systems, and other infrastructure to safely divert high-voltage surges caused by lightning strikes or switching events to the ground for preventing damage to equipment. Actually, a lightning arrester is a device connected between the line and ground. It remains non-conductive under … Read more
What is the definition of rated voltage of a lightning arrester? As per IS 3070 the definition of the “rated Voltage of a Lightning Arrester” as given below.The maximum permissible r.m.s. value of power-frequency voltage between line and earth terminal under temporary over-voltage conditions for a duration of 10 seconds as established in the operating … Read more