Eaton 9130 with 4 EBM's (extended battery modules)....
I've posted on this before at some point. You need to look at a few things when considering a UPS. Quality can play a big role for one. Better units provide full power filtering eliminating any sort of small fluctuations, interference, and surge protection. The advertised number is generally related to the battery capacity and not the actual load capacity. When running full bore you need to use something like a Kill-A-Watt to really see what the actual power draw is when it is running full bore with all 3 heaters actively heating and its printing. Another thing to consider is the rip computer. I'd advise it be a dedicated machine on the same UPS but at minimum it also better be on a UPS. What good will a UPS for the printer do if the RIP suddenly stops sending data to the printer..... the print would be ruined regardless. While I have the extended battery modules on the Eaton UPS, those ONLY add runtime. I have both the dedicated RIP pc and the JV33 on that UPS. With everything going on the printer the UPS is around 70% load and has a very nice long runtime allowing even a very long print job to finish. Here in the south we get a LOT of small storms this time of year with small power flickers and outages so its been very nice to have good protection.