Is it necessary to remove static voltage from a warm floor?

Farit asks:
Hello. Is it necessary to secure and remove static voltage by connecting a copper tape in conductive adhesive to the ground (RCD), when installing under the laminate (parquet, ...) a perforated infrared sheet (warm floor with a voltage of 36V), from a step-down toroidal step-down transformer 220/36 v ? If someone will drill the floor while the canvas is energized? Need a 36 V fuse to the transformer? Thank.
The answer to the question:
Hello!
Rephrase your question.
1. "by connecting a copper tape in a conductive adhesive to the ground (RCD)" - to the ground or to an ouzo? What does it mean?
2. "If someone will drill the floor, when the canvas is energized?" Are you asking for static voltage or damage to a live film?
3. "Do you need a fuse for the 36 V circuit to the transformer?" Maybe you wanted to say "in the primary circuit - 220V"? Where do you get the 36V transformer? If yes - a transformer, in this case, connect via a separate machine + RCD or difavtomat.

Why else do safer, already safe, undervoltage?

Now, on issues from what I was able to understand - if there is no such requirement in the installation recommendations from the manufacturer - then it’s not worth it. Why are you going to glue a copper tape? Yes, and why? It makes no sense with regard to electrical safety.

If they drill the floor and get into the canvas under a voltage of 36V, nothing terrible will happen, because:
1. It is galvanically isolated from the network.
2. The maximum burn transformer, if you do not pick up the machine in the primary circuit correctly.
3. You can connect the machine to the 36V low voltage circuit - then this machine should work when drilling.
4. How often do you drill the floor?

It’s not clear why you are so afraid and why, especially regarding the issue of statics ...

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4 comments

  • Farit

    Alexander, thanks !!!
    In the circuit 36V I put Dif automatic machine series D?
    He suggested that conductive glue with a grounded copper bus inside above the canvas would remove static, el. and a magnetic field - and the warm floor will become harmless to the child.
    Thank you so much.

    To answer
    • Admin

      Sorry, but what harm are you talking about? Why are you afraid of statics? He will get more from clothes. Electric and magnetic field? For it to harm the child, there must be values ​​tens and hundreds of times higher.

      D is the class of time-current characteristic. In other words - how fast he suffers in short circuit, B - faster, D slower. but by the way, D are quite rare.

      To answer
      • Farit

        Hello.
        I did not find the machine in the network on a 36V series D, especially RCD AND Dif.
        Will the RCD and the differential transformer differential operate by taking the inrush current from the toroidal transformer (10 times the nominal) for a short circuit or leak?
        Sorry if the question is not correct.

        To answer
        • Admin

          why do you think that your machine will knock out the inrush current? Moreover, the starting current, if any, will be more likely in the primary circuit, I also did not find such an automaton after your question). Put in the primary. In the secondary, put a simple RCD on 10 mA and see if there are any false positives. There will most likely never be a current leak. That's why this voltage is called LOW.

          To answer

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