Seeking for the good type of transformers (Belgium 3phases)

Hello,

I’m about to buy a Iotawatt energy monitor.

But I’m not sure, what exact type of transformers can I use? Considering the thickness of my cables (6mm2) and that I have 3 phases, thoses don’t hand more than 3000w each, and my PV are already uploaded via a computer to PVoutput.

Can I put 2 wires in the same transformer?

Let me know, I let some pictures to help, of my (ugly lol) electrical box.

See you,

I don’t see anything in there that needs more than a 50A CT. The ECS1050 has an opening that is 10mm. As long as two cables fit easily inside the 10mm opening, and they carry no more than 50A combined, you should be OK. It is tight in there. I can’t really see well enough to understand what is going on. It will be tight installing the CTs.

Hello,

Thanks for your answer!

Yes its very tight, but with the 50A ct it will be possible…

That don’t create any errors in measurements to have 2 wires in the same CT?

See you,