Eaton 9E Installation And Operation Manual

Also see for 9E: Installation and operation manual Installation and operation manual Installation and operation manual Manual Manual

Contents

UPS Installation Plan and UnpackingEaton 9E UPS (20–30 kVA, 208/220V) Installation and Operation Manual 164202124—Rev 2 www.eaton.com/powerquality 3-7For external wiring requirements, including the minimum AWG size of external wiring, see Table 3-4. Wire sizeslisted are for copper wiring only.Table 3-4. Input/Output Ratings and External Wiring Requirements for the Eaton 9E–30/20 and 9E–30/30Basic Unit RatingUnits Rating 50/60 HzkVAkW20163024Input and Output Voltage Volts 208/208 208/208AC Input to UPS Rectifier (0.98 Minimum pF)Full load current plus battery recharge current(3) Phases, (1) Neutral, (1) GroundA Amps 64 96Minimum 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(2)1/0(2)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) GroundB Amps 56 83Minimum 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(2)1/0(2)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) GroundC Total 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) GroundD Amps 56 83Minimum 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(2)1/0(2)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.