Eaton Power Xpert 9395P-1100/1100 Installation And Operation Manual

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Eaton® Power Xpert® 9395P-1200 Installation and Operation Manual 164000500—Rev 11 35Table 13. 400V Input/Output Ratings and External Wiring Requirements for the Three/Four UPM Models – SeparateBatteryBasic Unit RatingUnits Rating 50/60 HzkVAkW6756757507508258259009001000100011001100Input and Output Voltage Volts 400/400 400/400 400/400 400/400 400/400 400/400AC Input to UPS Rectifier (0.98 Minimum pF)Full load current plus battery recharge current(3) Phases, (1) Ground AAmps 1199 1332 1465 1599 1776 1954Minimum Conductor SizeNumber per PhaseAWG or kcmil(each)500(5)500(6)500(6)500(6)500(8)500(8)AC Input to UPS Bypass (Five Wire)Full Load Current(3) Phases, (1) Neutral, (1) Ground BAmps 974 1083 1191 1299 1443 1588Minimum Conductor SizeNumber per PhaseAWG or kcmil(each)500(5)500(5)500(5)500(6)500(6)500(6)DC Input from Battery Disconnect to EachUPS UPM(1) Positive, (1) Negative CAmps per UPM 603 603 603 603 603 603Minimum Conductor SizeNumber per PoleAWG or kcmil(each)500(3)500(3)500(3)500(3)500(3)500(3)AC Output to Critical Load (Five Wire)Full Load Current(3) Phases, (1) Neutral, (1) Ground DTotal Amps 974 1083 1191 1299 1443 1588Minimum Conductor SizeNumber per PhaseAWG or kcmil(each)500(5)500(5)500(5)500(6)500(6)500(6)NOTE Callout letters A, B, C, and D map to Figure 66.NOTE If a 4-pole Automatic Transfer Switch (ATS) is used to connect the UPS to a generator or alternative input source, it mayinterrupt the UPS input neutral during its transition between sources. For the 9395 UPS:The ATS transition must be open in both directions. The "break" time for the contacts must be at least 50 ms. This allows the UPS tooperate properly, however it is important to evaluate whether the critical load will function properly as its neutral reference is rapidly(50 ms) switched. Note also that if the UPS load is on bypass, an ATS switchover with interruption of the neutral, will interrupt thereturn current path and cause a loss of all phase-to-neutral loads.If an overlapping neutral or make-before-break ATS switch is used, the neutrals must overlap for a minimum of 50 ms during thetransition.UPS Installation Plan and Unpacking