28 Eaton 93PM Sidecar Integrated Accessory Cabinet-Bypass (150 kW and 200 kW SIAC-B) Installation and Operation Manual P-164000387—Rev 08Table 5. External Power Wiring Recommendations: Eaton 93PM 150 kW and 200 kW Four-Wire SIAC-B – Four BreakerMaintenance BypassBasic Unit RatingUnits Rating 60 HzkW 150 200Input/Output Voltage Volts 480/480 480/480AC Input to Maintenance Bypass(3) Phases, (1) Neutral – see Note, (1) GroundAMaximum Amps 218 291Minimum Conductor Size (Phase A, B, and C andNeutral)Number per PhaseAWG or kcmil(each)3/0(2)300(2)Minimum Conductor Size (Ground)Number per Phase — AWG or kcmil(each)4(1)3(1)AC Input to RIB(3) Phases, (1) GroundBMaximum Amps 218 291Minimum Conductor Size (Phase A, B, and C)Number per PhaseAWG or kcmil(each)2/0(2)4/0(2)Minimum Conductor Size (Ground)Number per Phase — AWG or kcmil(each)4(1)3(1)AC Output to Critical LoadFull Load Current(3) Phases, (1) Neutral – see Note, (1) GroundCMaximum Amps 180 240Minimum Conductor Size (Phase A, B, and C andNeutral)Number per PhaseAWG or kcmil(each)2/0(2)4/0(2)Minimum Conductor Size (Ground)Number per Phase — AWG or kcmil(each)4(1)3(1)Building and Inter-Cabinet GroundMinimum Conductor Size (Ground)Number per Phase—AWG or kcmil(each)4(1)4(1)NOTE Callout letters A, B and C map to Figure 41 and Figure 47.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).The power wiring terminals for the 93PM 150 kW Three-Wire SIAC-B are pressure terminations. The powerwiring connections for this equipment are UL and CSA rated. See Table 6 for external power cableterminations.Figure 34 or Figure 35 show the location of the SIAC-B power cable terminals.Installation Plan and Unpacking
