What voltage do you have at the output of terminals B1, B2, B3 empty? I have the choke connected and I have 350v average in each one, is this so?
Powered with 250v AC

Hello,

after rectification you'll get your AC voltage multiplied by 1,4 (square root of 2).

250 V  * 1,4 = 350 V

Without any load connected, the voltage of B1, B2 and B3 should be equal. Sounds like your PSU works fine.


Cheers, René

Hello,

after rectification you'll get your AC voltage multiplied by 1,4 (square root of 2).

250 V  * 1,4 = 350 V

Without any load connected, the voltage of B1, B2 and B3 should be equal. Sounds like your PSU works fine.


Cheers, René

Thank you very much, these days I finish putting it together. Regards