Best Conduit Options for YDYp 3x2.5 Cable: Floor Installation & PESZEL SELF-EXHAUSTING FI

Question

What conduit for the YDYp 3x2.5 cable do you need to let in the floor? I mean: PESZEL SELF-EXHAUSTING FI? From what I heard that the conduit must be 3 times thicker than the cable?

kozi966 · Accepted Answer

Peszel fi 22/18.

kkas12 · Accepted Answer

Why separate this for you?
Buy one and noticing the difference when you pull in different sections, you will perfectly understand what I am writing about.
Just attach it to the ground. You can use the handles used by plumbers Link
Floor hook. There are also doubles.
Although personally for me, laying cables on the floor is a last resort and I avoid it like fire.

Anonymous · Answer

Never heard about it. It is designed to fit, but not tight, so that it can be replaced in the future.

pimis · Answer

And there is no limitation in terms of heat dissipation of the cable or other things, I am not an electrician, I do not know ...

kozi966 · Answer

My colleagues and I use this pattern when designing pipes. It is true that the model applies to outdoor cable networks, but I think it will also work here.
di is the diameter of the wire.
D is the pipe diameter (internal).

pimis · Answer

And by the peasants' mind (for a fool) what kind of conduit for YDYp 3x2.5?

pimis · Answer

Thank you very much And so, out of curiosity, the FI: 20/14 barrier will be too tight? What is the problem? Can you apply one or not?

kkas12 · Answer

Dude, the diameter is important when you lay the pipes first and then pull the wire into them. It is also important when replacing the cable. So use one that you can easily stretch on the cable, because that is how you do it more than certain and which does not matter anyway, because you will not bring the pipes to the box one hundred percent, and besides, if it is not covered with mortar on all sides / plaster / concrete, forget about a possible replacement anyway.

Commercial power engineering used to require that the minimum diameter of the pipe should not be less than 1.5 times the diameter of the cable.
And it doesn't have a self-extinguishing conduit, but it is flame retardant.

pimis · Answer

You helped me a lot, but I'm just wondering what the phrase: Commercial power engineering used to be required, has it changed?

kkas12 · Answer

What has changed is that there are materials for this specific purpose. However, today I do not carry out orders that are transferred to their property. But they certainly do not save on the cross-sections of the pipes.
There are both rigid and flexible pipes with specific diameters and you have finished combining and making culverts from what was handy and relatively cheap.

pimis · Answer

Last question, sorry to be bored. You recommend a 22/18 conduit for YDYp 3x2.5, and what conduit for YDYp 5x2.5?

Shadowix · Answer

Take 5x2.5 but a round one, it will be possible to use a smaller conduit than for a flat one ...

Anonymous · Answer

And less risk of twisting and wedging in the conduit.

kkas12 · Answer

Why does he need this YDY5x for socket and lighting circuits?
This is no longer YDA 3x ???
And no twisting or wedging (if the flat cable) is a problem if the diameter of the pipe is appropriate, and besides, it will first pull the cable into the pipe and only then lay the whole thing on the floor. There is no other option.

What about here brush I have no idea :)

Moderated By Mirek Z.:
I've already corrected the weird spelling of post # 13.

Best Conduit Options for YDYp 3x2.5 Cable: Floor Installation & PESZEL SELF-EXHAUSTING FI

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