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Author Topic: Powerware Prestige 3000 UPS repair  (Read 507 times)

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Offline MetalHead

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Powerware Prestige 3000 UPS repair
« on: December 06, 2022, 11:25:52 am »
Hi guys!

I have Powerware Prestige 3000P3HV double conversion UPS to repair. Pretty old one..
There is an I*R module (see photo) that I can't identify :(
Does anybody know part number and what is that?[attachimg=1][attachimg=1]
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Offline TheMG

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Re: Powerware Prestige 3000 UPS repair
« Reply #1 on: December 06, 2022, 02:22:41 pm »
Most likely a custom hybrid module, containing several IGBT and/or MOSFETs.
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Offline MetalHead

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Re: Powerware Prestige 3000 UPS repair
« Reply #2 on: December 06, 2022, 02:40:30 pm »
Yes, i think so too. Too much legs for diode bridge and while it sits on heat sink it deals with hight currents.. (2000kw inverter or so)
Wondering if I can find a replacement, but as fas as no part number on it chances to find replacement are low
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Offline wasedadoc

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Re: Powerware Prestige 3000 UPS repair
« Reply #3 on: December 06, 2022, 07:11:28 pm »
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Offline TheMG

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Re: Powerware Prestige 3000 UPS repair
« Reply #4 on: December 07, 2022, 02:51:56 am »
If the module is defective it might be possible with a bit of reverse-engineering to replace it with discrete parts. Might even be able to pop the lid off the hybrid and see the individual dies and internal configuration/wiring.
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Offline MetalHead

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Re: Powerware Prestige 3000 UPS repair
« Reply #5 on: December 07, 2022, 07:05:21 am »
great! :-+ will try that
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Offline coromonadalix

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Re: Powerware Prestige 3000 UPS repair
« Reply #6 on: December 09, 2022, 11:23:30 am »
Maybe inquire at  IR  Internation Rectifier  ... they could answer you

Or it's an custom part ???

could be a mix of parts IE:mosfets, triac, scr, igbt,  rectifier diodes  ...


Some UPS are very cheap on Ebay ??
« Last Edit: December 09, 2022, 11:26:55 am by coromonadalix »
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