Eaton Power Xpert Solar 1500 User Manua

Installation InstructionsPower Xpert Solar 1500/1670 kW Inverter MN141001EN—October 2014 www.eaton.com 15Mechanical engineering drawings, in 2D DWG format, areavailable for use in designing and planning a photovoltaicsystem using the Power Xpert Solar 1500/1670 kW inverters.Consult Eaton for access to these drawings.Figure 13. Inverter Cabinet LocationsClearance RequirementsInstallation shall comply with the minimum clearances forelectrical conductors, door openings, and adjacent energizedequipment according to the National Electrical Code. Whenplanning the inverter placement, maintain at least theminimum clearances and guidance listed in Table 5.When planning the inverter installation, include the step-uptransformer dimensions and requirements. The step-uptransformer specifications are not covered in the scope ofthis Manual.Table 5. Inverter Minimum and Required ClearancesDC SectionStep-up TransformerMagnetics CoolingControls PowerConversionAC Section ThroatConnection(Left Side)(Back of Unit)(Front)Location Minimum Clearance Additional CommentsTop None required Consider lifting clearance required to install unitFront 36 inches / 60 inches Required to open doors / major component service and/or replacementBack 36 inches / 120 inches Required to open doors / major component service and/or replacementLeft Side 36 inches / 60 inches Required to open doors to DC SectionEvaluate space needed to access input-circuit conduit plates in floor / major component service and/orreplacementRight Side Adequate working space Throat assembly: distance from the AC side is the throat assemblyInverter andMV-TransformerAdequate working space Allow for adequate working space for the electrical and mechanical installation, including wire routing and bendradius, and securing the inverter and transformer of all bolt down points.Location Minimum Clearance Additional CommentsInverter Site specific i.e., National Electrical Code 2011/14, Article 110.26 / UtilityTransformer Site specific i.e., National Electrical Code 2011/14, Article 110.26 / Utility