Quote:
Originally Posted by rogerg
Brent - That's a vote of confidence, purchasing one.  I have investigated the details of my existing UPS and they are the APC "stepped approximate sine wave". I am still a little concerned that the Eaton might be completely square not approximate and this might be an issue. |
Eaton are built better, I've seen the real specs on these and they are definitely
not square wave, guaranteed. Especially if you are going for the Line Interactive but even the under 1000va models. They match and maintain frequency to within a fraction of cycle, voltage remains at 231.2 + or - about .2 of a volt. APC are good but they are built high end consumer, Eaton are built industrial specs because Eaton are one of the biggest heavy electrical and engineering businesses in USA.
I'll send my wife over and she will tell you, she's been in the industry for 10 years and is the 'Queen' of UPS in NZ. A lot of her APC customers followed her when she changed jobs. Kind of annoyed APC somewhat.