unable to add/assign circuit to a MCB electrical distribution panel

[heichan88]

I have some MCB electrical distribution panel rfa, but unable to assign/add circuit to it, nor no distribution system can be matched even there are 220/380 is set in MEP settings. 

please see attachment. My area is in Hongkong (220/380) Please advie, thanks

[fabiosato · Accepted solution]

Hello,

Open the family and select the electrical connector, youn can change the value of the voltage parameter, my suggestion is to link a parameter, so you can change it in the project environment.

[heichan88]

Dear Fabiosato,

I tried modifying voltage to 220/380V following your comment,  but seems still the same. I want to add one 120V receptacle circuit and one 220 lighting circuit to this MCB, please see attached RVT. 

Thanks!

[KooimanBIM · Accepted solution]

What component you want to connect to this panel? And does it gives a warning if you try to connect something?

Maybe you have to change the number of poles to "3".

[heichan88]

@fabiosato @KooimanBIM done, thanks!