Hi, The internal power supply is a 1000w so that plus the MPS should be 2000, the load rating is 80% which brings it to 1800. So you are correct, the 1738 is the combined power.
hi there, I'm trying to spec a UPS and am confused about the potential load from a N2048P with an MPS1000. From the spec sheet I can see Does that mean that combined they have a wattage of 2738? I suspect that the the MPS just enables the N2048P to reach its max wattage of 1738. Can someone please clarify? 
Power load