Hello.
I am Vietnamese. My English is not very good so I had to use Google Translate. Hope you sympathize with me.
I have a few problems that I hope you can help me with.
I am designing an electric temperature control cabinet (25.6kw).
I have 8 thermistors, the capacity of 1 thermistor is 3200W
I divided it into 8 independent working zones with 8 SSRs, 8 PID controls, 8 ampere meters,
My source is 3-phase power, I want to separate the 1-phase power to divide it equally among the loads and control circuits. After the 3-phase source, all devices use 1-phase 220V power.
1> Please help me choose 3-phase MCCB, and 1P CBs.
2>Please tell me how many Ampere fuses to protect 8 PID controls
3>I have drawn a diagram of the electrical cabinet, not sure if it is accurate or not. Hope you can take a look and help me.
[gõ hoặc dẫn code vào đây](https://www.flickr.com/photos/200087031@N07/shares/gynfj0d5b9)
Thank you very much.