Review & Feedback: Home Switchgear Design, 32A Fuse, TN-C System, Electrical Switchboard Diagram

Question

Hello everyone, I am preparing a diagram of an electrical switchboard in my home. I would ask you to check and understand because I am not a specialist in the subject of home installation.
ZE wrote to me in conditions; counter protection, fuse type 32A,
The low voltage network operates in the TN-C system

elpapiotr · Answer

Hello. What, what is this contraption for? And what is this mysterious PE-N ?

Darom · Answer

What about bathroom lighting - which circuit is it? Why a 4-way surge arrester? kisses - GIFT-

Adam_Bandit · Answer

It looks like a PE strip. Added after 1 [minutes]: Friend Gifts rightly drew attention to the bathroom lighting circuit, according to the regulations, it should be protected with an RCD.

elpapiotr · Answer

The appearance does not prove anything, despite the fact that we have a 4-wire power supply.

Adam_Bandit · Answer

I would also make these sockets from the garage and the boiler room on a separate RCD, because something crashes is half of the sockets in the house without power supply.

jann111 · Answer

At the PEN chapter, the old good school of Boczkowski. Errors similar as in most of the topics from the series My first switchboard. It is a pity that the next such topic does not start with a review similar topics .

piotrekk8403 · Answer

this contraption I forgot to remove when I was doing the amendment he plans to use 12v lighting in the bathroom, it will probably be a transformer, and if not, another differential and b10 according to the recommendations of the manufacturer of the limiter, I should use 4, unless you recommend another solution, including I note that I do not have a lightning protection system and the house connection is a cable in the ground, therefore type c

elpapiotr · Answer

The manufacturer recommends a 4-pole surge arrester in this proximity to N and PE? You have a PEN section right next to them, so ... why? Maybe we will look at these recommendations?

piotrekk8403 · Answer

jann111 I read a few topics from the series My first switchboard and there are very few specific answers, most of them are of the type you don't know what to do, don't do it. in my opinion, this forum is there to help yourself. that's why I am asking for help. regarding the additional RCD, I have already drawn it right suggestion

elpapiotr · Answer

Exactly. You don't know what to do then don't

piotrekk8403 · Answer

elpapiotr I'm sorry, you are right, that is, use 3 halves

Akrzy74 · Answer

Project checked - invalid. The forum is to help each other, preferably in such a way as to accurately answer the author's question, taking into account his knowledge in a given topic and the safety of himself and his environment. I remind you that a friend wrote: - checking does not consist in correcting errors, but in assessing - which in this case is negative. It is not only about the switchgear diagram, but also the entire installation, and a rational decision can only be made when you have a sufficient amount of information. I close.

Review & Feedback: Home Switchgear Design, 32A Fuse, TN-C System, Electrical Switchboard Diagram

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