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Lightning protection principle
Lightning protection refers to a protection technology that prevents damage to the building itself or its internal equipment caused by direct lightning or electromagnetic pulses of lightning by forming an integrated system of interception, dredging and finally release into the ground.
The AC power lightning protection module is suitable for the power protection of power distribution rooms, power distribution cabinets, switch cabinets, AC and DC power distribution panels, communications, electronics, electricity, networks, energy, railways, highways and other systems; · There is outdoor input in the building Power distribution boxes and building-level distribution boxes; · Used for low-voltage (220/380VAC) industrial power grids and civil power grids; · Signal lightning arresters are used for line intrusion over-voltage protection; lightning rods are used for direct lightning protection; in power systems Among them, it is mainly used for the three-phase power input or output terminal in the power screen of the main control room of the automation machine room and the substation.