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Database of UPS inverter output waveforms

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Re: Database of UPS inverter output waveforms

Postby strawbale » December 13th, 2018, 12:30 pm

Thanks for quick reply!

So you're saying I might as well go for the extension lead with 3 sockets (or this one from APC: https://www.amazon.fr/APC-Multiprise-C1 ... ms?ie=UTF8)

Yes, it's only got one battery, but most of the time my load is only 50W (1 Mac mini + 24" screen), sometimes 100W (2 Mac minis + 2 screens) and very occasionally a bit more.

Main reasons for choosing this model were: good price, warranty extension possible to 5 yrs (75€, for UPS and battery), silent (no fan), sine wave, (hopefully) better management of & feedback on battery than other (cheap) UPSs.
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Re: Database of UPS inverter output waveforms

Postby Behemot » December 16th, 2018, 5:00 am

Yeah any of those, or just cut the C13-C14 cable and put multi-socket on it, if you feel for it :D
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A measurement of an on-line unit, the (Eaton) Powerware 9120, has been added.
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Re: Database of UPS inverter output waveforms

Postby Behemot » March 23rd, 2019, 12:36 pm

Ancient BK400EC added. I've also started measuring inverter efficiency (at least roughly for some general idea) under full load, where possible, this has also been added for the BK650EI and SUA1500I.
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Re: Database of UPS inverter output waveforms

Postby Behemot » July 7th, 2019, 4:20 am

I've added one more Eaton unit (what a garbage!) and couple APC efficiency measurements.
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