UPS system

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I don't, but I do note that the Rockwell unit is specified as a pure sinewave out, so it is quite a good UPS; many lesser uints are <something>-sine, where the <something> may be quasi, pseuo, modified, or some other similar weasal words. These non-sine inverters will be cheaper, but may fritz your equipment, depending on what you are feeding with said UPS.
 
I am installing a ups on a fire suppression system so that the brown outs and power failures do not keep dropping the gas valves out..It causes the old stoves with out modern pilots to leak gas out into the building..replaceing the stoves are not going to happen..it also cause the contacts on the hot oil fryers to burn up prematurely due to the high loads on the contactors which chatter during the brown outs..the one I listed is what I use on our wood boiler it is more than what I need for this job. was wondering what some of you used? I will use that one if I need too.. Thanks for your info..
 
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