Wednesday, October 21, 2020

cable installer certifications

Simplifying an electrical system as much as possible, two wires, called phase conductors and neutral conductor. In addition, there is another cable, called ground , which discharges any over voltages in the ground. Between phase and neutral, the company that distributes electricity maintains an  alternating voltage of 220 volts.

The ground, briefly, aims to protect people from the risk of electric shock (shock). It essentially consists of a system of conductors connected to one or more earth electrodes, inserted into the ground (for example metal stakes).


cable installer certifications

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