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Online/double-conversion UPS economy/high efficiency modes?

Subject: Online/double-conversion UPS economy/high efficiency modes?
From: alex at corp.nac.net (Alex Rubenstein)
Date: Thu, 6 Dec 2012 19:19:40 -0500
In-reply-to: <[email protected]>
References: <CAP-guGUM2gmDrv=mW8KK5a01usqVJz+f6RMb_t8UUd64hJSbSA@mail.gmail.com> <[email protected]>

> I have a 700VA 9130 rackmount that I recently bought to give it an eval run
> (although the first was a dud). There is a 3kVA model. For my small load it
> reports a PF of 0.91 online.

PF, as in power factor? That has nothing to do with UPS efficiency.

Follow-Ups:
- Online/double-conversion UPS economy/high efficiency modes?
  - From: sethm at rollernet.us (Seth Mattinen)

References:
- Online/double-conversion UPS economy/high efficiency modes?
  - From: bill at herrin.us (William Herrin)
- Online/double-conversion UPS economy/high efficiency modes?
  - From: sethm at rollernet.us (Seth Mattinen)

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