Eaton 9E Generation 3 Installation And Operation Manual

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Contents

UPS Installation Plan and Unpacking3-8 Eaton 9E UPS (20–30 kVA, 208/220V) Generation 3 Installation and Operation Manual P-164000301—Rev 1 www.eaton.com/powerqualityFor external wiring requirements, including the minimum AWG size of external wiring, see Table 3-5. Wire sizeslisted are for copper wiring only. The number of neutral conductors listed are for single size neutral wiring.A 1.5x sized neutral can be supported by this product. Two terminal landings are provided to accommodateextra neutral wiring.Table 3-5. Input/Output Ratings and External Wiring Requirements for the Eaton 9E–20, 9E–30/20, and 9E–30/30Basic Unit RatingUnits Rating 50/60 HzkVAkW20163024Input Voltage Volts 208/220 208/220Output Voltage Volts 208/220 208/220AC Input to UPS Rectifier (0.98 Minimum pF)Full load current plus battery recharge current(3) Phases, (1) Neutral, (1) Ground AAmps 64/60 96/91Minimum Conductor Size (Phase A, B, and C)Number per PhaseAWG or kcmil(each)2(1)1/0(1)Minimum Conductor Size (Neutral)Number per Phase – AWG or kcmil(each)2(1)1/0(1)Minimum Conductor Size (Ground)Number per Phase – AWG or kcmil(each)6(1)6(1)AC Input to UPS Bypass (Five Wire, Dual-Feed)Full Load Current(3) Phases, (1) Neutral, (1) Ground BAmps 56/52 83/79Minimum Conductor Size (Phase A, B, and C)Number per PhaseAWG or kcmil(each)2(1)1/0(1)Minimum Conductor Size (Neutral)Number per Phase – AWG or kcmil(each)2(1)1/0(1)Minimum Conductor Size (Ground)Number per Phase – AWG or kcmil(each)6(1)6(1)DC Input from External Battery(1) Positive, (1) Negative, (1) Ground CTotal Amps 79 124Minimum Conductor Size (Phase Positive and Negative)Number per PoleAWG or kcmil(each)2(1)1/0(1)Minimum Conductor Size (Ground)Number per Phase – AWG or kcmil(each)6(1)6(1)AC Output to Critical Load (Five Wire)Full Load Current(3) Phases, (1) Neutral, (1) Ground DAmps 56/52 83/79Minimum Conductor Size (Phase A, B, and C)Number per PhaseAWG or kcmil(each)2(1)1/0(1)Minimum Conductor Size (Neutral)Number per Phase – AWG or kcmil(each)2(1)1/0(1)Minimum Conductor Size (Ground)Number per Phase – AWG or kcmil(each)6(1)6(1)NOTE Callout letters A, B, and D map to Figure 5-5. Callout letters A, B, C, and D map to Figure 5-6 and Figure 5-7.