What is the best way to put the machine: before the RCD or after?
Hello, my name is Alexey, I have such a question: electricians collected and connected electricity, assembled a distribution panel in the house, but not like that. I told them to connect an RCD and an automaton to each group, I gave them to them, and they only connected the RCD. I told them why you didn’t connect the machines, and they say it right. I have only an input three-pole circuit breaker in my shield. Please tell me how to connect the machine in phase: before the RCD or after, before loading the socket. Thanks in advance.
Loading...
Hello, Alexey! To begin with, the RCD does not protect the wiring from short-circuit currents. Apparently you wanted to divide all the wiring into three lines and install an automatic machine on each so as not to disconnect the entire object, but a separate room during repair work. In principle, the introductory machine will provide proper wiring protection, but will not provide the ability to switch each room. But perhaps the electricians are right, are you sure that you have an RCD, and not a difavtomat? If this is it, then you can not install circuit breakers additionally. As for the sequence of the machine and RCD, there are no real facts or reasonable recommendations for the installation sequence of RCD and AB. Therefore, put in the way that suits you best.