MK1 Steel router build log 1500x800x200

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Bert Did you check out the rapidonline list I sent you for the power supply. post #95

Hi Clive S,
Uh farnell vs Rapid online.... that was a quick 50% price drop...
Thanks, you just earned some beers :-)


Just checked the mains voltage
Now it is not ~225volts


It is 235.4 volts on fluke 87 V.
Oopsie +10 volts, so 24 or 25 volt secondary still?



Theory : uh was it like ....
(25+25)*sqrt 2 / 230v*235v?? = 72,2 volts
(24+24)*sqrt 2 / 230v*235v?? = 69.4 volts
Goal : 68volts DC

Well, rectifier steals maybe 1 volt (Vf =1.1 volt) ?

Can you please confirm? 24+24 is harder to find.



Post #95 The links are shorted and messed up somehow,
hard to handle on smart phone icw google, so on a pc now:

I had google find me the bom list you suggest.

-DC Components KBPC5006 Bridge Rectifier 50A 600V.

OK 50Amps@600volts :-) Nice

1*
-Vigortronix VTX-146-500-225 500VA Toroidal Transformer 2x115V Primary 2 x 25V
OK, uh dual primairy? 2 series 115volts=230 volts?

Do i want single 230v or dual 115v primairy, and why is that?

3*
- LCR EP0882-P 35mm Nylon Capacitor Mounting Clamp
OK


3*
- Jianghai ECS2ABZ472MT6P23550 4700uF 100V Snap-in Alum. Elect. Cap. 85° 4khrs
OK




Thanks again for this Clive S.


Grtz Bert.