Thread: TOS-KURIM CNC Upgrade
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12-05-2020 #11
That is a bit of a mother and IXYS is a "premium" brand. That first one you linked to from CPC would be absolutely fine. These diode bridges are generally very robust.
A better solution would now be to connect the 2 primaries in series and the 2 secondaries in series (as they are already).
I take it that the 380V windings are the brown and blue. Each contains 2 wires - one from each limb. You could separate them and connect them in series so that there is a (floating) centre tap formed by one brown and one blue. Then the voltage on each primary would be 120V and the voltage across the ends of the series connected secondaries would be your 95Vac. Then you would simply feed the 95Vac into a bridge rectumfrier and you would get your 130Vdc or so.
Apart from reterminating the wires, you are almost done. It's a rather large beast but there is no extra expense and alongside your 2 tonnes of cast iron, it's all relative!
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