UPS Installation Plan and UnpackingM6 bolt mounting 9 (79) 28.26 mm²(M6) M8 bolt mounting 24 (212) 50.24 mm²(M8)Circuit Breaker RatingTable 3-6. UPS External Power Cable Terminations for the Eaton 93E MK2 10-40 kVATerminalFunction Terminal Function Bus landingTighteningTorqueNm (lb in) Screw Size and Type Bus landingTighteningTorqueNm (lb in) Screw Size and TypeAC Inputto UPSRectifierAC Inputto BypassAC Outputto CriticalLoadDC InputfromExternalBatteryGround10kVA/15kVA/20kVA/30kVA 40 kVAL1 Phase A M6 bolt mounting 5 (44) 28.26 mm²(M6). M8 bolt mounting 12 (106) 50.24 mm²(M8)L2 Phase B M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)L3 Phase C M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)N Neutral M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)L1 Phase A M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)L2 Phase B M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)L3 Phase C M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)N Neutral M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)L1 Phase A M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)L2 Phase B M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)L3 Phase C M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)N Neutral M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)+ Battery (+) M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)– Battery (-) M6 bolt mounting 5 (44) 28.26 mm²(M6) M8 bolt mounting 12 (106) 50.24 mm²(M8)Table 3-7. Recommended Input Circuit Breaker RatingsUPS Model Load Derating 400V I2T80% Derating 19A93E MK2-10I-9Ah-MBS93E MK2-15I-9Ah-MBS93E MK2-20I-9Ah-MBS93E MK2-30I-9Ah-MBS93E MK2-40I-9Ah-MBS100% Rating 15A80%Derating 29A100% Rating 23A80% Derating 38A100% Rating 31A80% Derating 57A100% Rating 46A80% Derating 77A100% Rating 61A>1277A2Sec>1277A 2Sec>1277A2Sec>2497A 2Sec>5108A2Sec15Eaton 93E MK2 UPS (10-40kVA, 380/400/415V) Installation and Operation