Eaton 93PM UPS (400V/480V Four-Wire – 100 kW Frame) Installation and Operation Manual 164000566—Rev 04 37Table 14. Input/Output Ratings and External Wiring Recommendations: Eaton 93PM 20–50 kW (480V) (Continued)Minimum Conductor Size (Ground)Number– AWG or kcmil(each)10(1)10(1)8(1)8(1)NOTECallout letters A, B, C and D map to the Oneline Schematics detailed in Chapter 6 UPS Oneline Schematics.Line-up-and-match battery wiring with a 105°C rating is factory supplied with the Eaton 93PM Integrated Battery Cabinet(IBC).The neutral conductor is sized the same as the phase conductor for balanced and resistive loads. Non-linear loads, up tothe maximum of 1.5x the load current, require a larger neutral conductor and should be sized in accordance with NFPANEC 70 Article 310.15(B)(5).Table 15. Input/Output Ratings and External Wiring Recommendations: Eaton 93PM 60–100 kW (480V)Basic Unit RatingUnits Rating 50/60 HzkW 60 70 80 90 100Input and Output VoltageVolts 480/480480/480480/480480/480480/480AC Input to UPS Rectifier (0.99 Minimum pF)– Full load current plus battery recharge current(3) Phases, (1) Ground AAmps 94 108 120 133 146Minimum Conductor Size (Phase A, B, and C)Number per PhaseAWG or kcmil(each)1/0(1)2/0(1)2/0(1)3/0(1)4/0(1)Minimum Conductor Size (Ground)Number– AWG or kcmil(each)6(1)6(1)6(1)6(1)6(1)AC Input to UPS Bypass (Four-Wire, Dual-Feed) – Full Load Current(3) Phases, (1) Neutral – see Note, (1) GroundBAmps 94 108 120 133 146Minimum Conductor Size (Phase A, B, and C, andNeutral)Number per PhaseAWG or kcmil(each)2/0(1)3/0(1)4/0(1)250(1)1(2)Minimum Conductor Size (Ground)Number– AWG or kcmil(each)6(1)6(1)6(1)6(1)6(1)DC Input from External Battery (Line-Up-and-Match Eaton 93PM IBC)(1) Positive, (1) Negative, (1) GroundCVoltageTotal Amps480134480156480178480200480223Minimum Conductor Size (Phase Positive andNegative)Number per PoleAWG or kcmil(each)2/0(1)SeeNote2/0(1)SeeNote2/0(1)SeeNote2/0(1)SeeNote2/0(1)SeeNoteMinimum Conductor Size (Ground)Number– AWG or kcmil(each)4(1)4(1)4(1)4(1)4(1)UPS Installation Plan and Unpacking
