Oct 28, 2021
we are probably not talking about water heating, but about a system that prevents water from freezing in the pipe. Here I would recommend reading t...
Oct 28, 2021
NNN asks: Good afternoon. Please tell me how to be in such a situation. From the developer around the apartment, a copper 2.5 mm two-core electrica...
Oct 28, 2021
Tell me how best to make grounding in the house, I lay the wiring with grounding, and all the wires will come to the switchboard with the ground, b...
Oct 28, 2021
After the counter, it is impossible to divide, as this is fraught with negative consequences. In the event of a zero break to the separation point,...
Oct 28, 2021
The nominal value of the input machine is calculated not based on your consumption and the number of electrical appliances. To increase the nominal...
Oct 28, 2021
The stove turns off. In the common corridor in an iron cabinet, a separate one, as I understand it, is called an RCD, it says C25. This electrician...
Oct 28, 2021
Good day! In your case, it is important to understand what kind of load will be connected in the change house. If this is lighting and any househol...
Oct 28, 2021
Hello! Maybe not zero hangs, but grounding, but not the point, maybe it "saves" electricity this way. To determine the voltage on the pipe, I would...
Oct 28, 2021
The question is answered: Alexander MyasoedovGood day! What is the problem? Who are you going to ground? Phases?? Or is it PEN? Do you have groundi...
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Oct 28, 2021
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Oct 28, 2021
380 V is the nominal line voltage. In fact, there is always more. What voltage can be in the wire? Overhead lines are of different voltage classes ...