Which cable to choose for entry into the house: two-core or three-core?
Hello. I bring electricity to the house. Allocated 5 kW 220 V. The shield was mounted on the street on a pole. Introductory automatic bipolar 25a, counter and after a single-pole automatic 25a. The electrician put on one dinrayka and zero and earth. From the pillar to the house 5 meters. Tell me, I want to put the VVGng 6 wire from the single-pole machine to the house in the shield. I need to throw a 3 * 6 or 2 * 6 wire. In the house I will have a 5 kW stabilizer and from it a group of machines for sockets and lighting.
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Hello! The correct connection of ground and zero in the shield depends on the grounding circuit. I will clarify - an electrician connected or your earth and zero come out of the same rail? Perhaps this is a zero separation? In any case, lay a 3x6 wire. The presence or absence of a stabilizer does not depend on the availability of grounding and the number of wires, this is only your decision.