UNDERSTANDING UPS OPERATIONEaton Power Xpert 9395P-1200 UPS (1200 kVA, 1200 kW) Installation and Operation Manual P-164000500 Rev 4 www.eaton.com/powerquality6-86.3 Single UPS Unit System Oneline ConfigurationsThe system oneline drawings in this section show the simplified internal structure ofthe UPS, battery supply, and basic maintenance bypass. The following voltagesapply: 380V, 400V, 415V, and 480V.Oneline Drawing UPS Model System TypeFigure 6‐5 on page 6-9Eaton 9395P-1200/1200Eaton 9395P-1200/1100Eaton 9395P-1200/1000Single Reverse Transfer UPS – Four UPM, Common Rectifier Feed,Common Battery, Dual‐Feed Configuration, Continuous Static SwitchFigure 6‐6 on page 6-10Eaton 9395P-1200/1200Eaton 9395P-1200/1100Eaton 9395P-1200/1000Single Reverse Transfer UPS – Four UPM, Common Rectifier Feed,Separate Battery, Dual‐Feed Configuration, Continuous Static SwitchFigure 6‐7 on page 6-11Eaton 9395P-1200/900Eaton 9395P-1200/825Eaton 9395P-1200/750Eaton 9395P-1200/675Single Reverse Transfer UPS – Three UPM, Common Rectifier Feed,Common Battery, Dual‐Feed Configuration, Continuous Static SwitchFigure 6‐8 on page 6-12Eaton 9395P-1200/900Eaton 9395P-1200/825Eaton 9395P-1200/750Eaton 9395P-1200/675Single Reverse Transfer UPS – Three UPM, Common Rectifier Feed,Separate Battery, Dual‐Feed Configuration, Continuous Static SwitchFigure 6‐9 on page 6-13Eaton 9395P-1200/1200Eaton 9395P-1200/1100Eaton 9395P-1200/1000Single Reverse Transfer UPS – Four UPM, Common Rectifier Feed,Common Battery, IOM ConfigurationFigure 6‐10 on page 6-14Eaton 9395P-1200/1200Eaton 9395P-1200/1100Eaton 9395P-1200/1000Single Reverse Transfer UPS – Four UPM, Common Rectifier Feed,Separate Battery, IOM ConfigurationFigure 6‐11 on page 6-15Eaton 9395P-1200/1200Eaton 9395P-1200/1100Eaton 9395P-1200/1000Eaton 9395P-1200/900Eaton 9395P-1200/825Eaton 9395P-1200/750Eaton 9395P-1200/675Simplified Dual-Feed UPS with Maintenance Bypass Panel