Looking for three phase rectifier

Dr. H., Thu Jan 08 2015, 05:30PM

Hello guys,

I am looking for a three phase rectifier (that looks like a brick and has 5 terminals) in the range of 200+V and 200+A.

Cheers
Re: Looking for three phase rectifier
Wastrel, Sat Jan 10 2015, 11:46AM

If you have two single phase rectifiers you should be able to parallel the DC lines and by not using the fourth AC input have a 3 phase rectifier. One side will carry 2/3rds of the current. You could use 3 units to evenly balance.
Re: Looking for three phase rectifier
Ash Small, Sat Jan 10 2015, 02:24PM

Or you could just use six big stud diodes on heatsinks (I use big schottky's). It might take up a bit more room but should run cooler.


1420900162 3414 FT1630 Diodes
Re: Looking for three phase rectifier
Dr. H., Sat Jan 10 2015, 07:38PM

Hi guys

thanks for the suggestions. I am looking for something more compact and don't want 6 separate diodes and heatsinks.

I've been looking at those - Link2 but I am a bit sceptical if those are genuine parts.



Cheers
Re: Looking for three phase rectifier
Vigh holtage, Fri Dec 15 2017, 05:42PM

I have a 1000volt 100amp 3 phase rectifier if you are still interesred message me