It connects server rack frames, cables, and other electrical components to a low-resistance grounding system tied to the earth. This system helps channel stray electrical currents, such as those caused by lightning strikes, electromagnetic interference, or internal faults, away. Grounding in a server rack refers to establishing a reliable electrical connection between the rack's components and the earth. Bonding (or grounding) is a system of protective measures, which is implemented to prevent electric shocks when touching metal parts of energy-powered equipment. The whole structure consists of a metal circuit, a protect bus, and a ground wire. Network hardware is connected to PDUs and constantly. Is there an easy way to protect Ethernet from lightning damage? With a deep understanding of magnetics and circuit theory along with good grounding and shielding techniques, there is a solution. Lightning-induced damage to Ethernet-connected devices can be prevented if the proper precautions are. Level 1 is the most basic, with one nonredundant power distribution line to each server rack and minimal protection against physical events.
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