HomeMy WebLinkAbout701 DEMAND LOAD CALC.pdfQuantityVolt-AmpsDemandTotal (VA)GeneralDwelling unit Square footage 2500General & Lighting (1st 3 KVA) 1000 SF X 3 X 100% = 3000General & Lighting (Remainder) 1500 SF X 3 X 35% = 1575Kitchen Small Appliances 2 EA X 1500 X 35% = 1050Refrigerator 1 EA X 1000 X 75% = 750Dishwasher 1 EA X 1200 X 75% = 900Oven/Range (Re:table220.19) 1 EA X 8000 X 80% = 6400Microwave 1 EA X 1200 X 75% = 900Disposal 1 EA X 1000 X 75% = 750Laundry & Spa AppliancesStacked washer dryer 1 EA X 5000 X 100% = 5000Mechanical EquipmentElectric baseboard heaters 20 LF X 250 X 100% = 5000Electric heater 1 EA X 4500 X 100% = 4500TOTAL29825For 208V, 1-Phase, 3 Wire Service 29825 (VA) / 208 = 143AMPS150 amp single phase serviceOptional Calc per NEC 220.82General Load Connected 279001st 10 kVA of General Loads 1 LS X 10000 X 100% = 10000Remainder of General Loads 1 LS X 17900 X 40% = 7160Electric Baseboard 4 or more 1 LS X 5000 X 40% = 2000Electric Water Heater 1 LS X 4500 X 100% = 4500TOTAL23660For 208V, 1-Phase, 3 Wire Service 23660 (VA) / 208 = 114AMPS150 amp single phase serviceAntlers Unit 701Demand Load Calculations(Per NEC Article 220 Parts I-III)