Is it possible to conduct wiring from the outlet to the switch?
Hello! I laid 2 3x4 copper cables from the staircase, where there are 2 old automatic machines of 10 A, aluminum wire. I want to install differential SHAIDER 25A 30ma instead of junk.
Question: Can I draw a line through a power outlet (PE) to a switch? Fundamentally electrical outlet and switch. What are your recommendations?
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Hello! Speak in normal language, please. Why do you need PE on the switch? Or which line and where are you going to lead to, through which outlet and to which switch?
And yes, according to PUE 1.7.144: “The connection of each open conductive part of the electrical installation to the zero protective or protective grounding conductor must be done using a separate branch. Sequential inclusion of exposed conductive parts in the protective conductor is not allowed.
The connection of the conductive parts to the main potential equalization system must also be carried out using separate branches.
The connection of the conductive parts to the additional potential equalization system can be carried out using either separate branches or connecting to one common inseparable conductor. ”
Those. each grounded device is connected by a separate wire.
I hope that you have agreed to increase the allocated power by replacing the machines with a 2.5 times larger nominal value.