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HomeMy WebLinkAboutMcGrath load calcs, riserOPTIONAL LOAD CALCULATION HEAT LARGER THAN AIR �r 00 SF x 3VA living only � (2) small appliance Ckts @ 1500VA each = 3000 Refrigerator @ 1500 = I`,-CJ`Cs Refrigerator @ 1500 = Freezer @ 1500 = Washing Machine @ 1500= Lf)(} Dishwasher @ 1500 = Disposal @ 1500 = Mini Sewer @ 1500 = Clothes Dryer @ 5000 = Range @ 12000 = Water Heater @ 4500 = Fixed Microwave @ 1500 = Vacuum @ 1500= Trash Compactor @ 1500 =_ Pool Heater @ 'name plate'_ Spa @'name plate= Motors 746VA per HP = / `>( --% Garage door opener= `)50 }} 1) TOTAL OF ABOVE _ t T) , (' S (.7 - 2) First 10 KVA of generator load @ 100%= IV 3) Subtract line 2 from 1= r 4) Multiply line 3 @40%= ( 3 5) Add lines 2 and 4 = 6) 60/50 amp breaker for heat (10000) _ 7) 40/30 amp breaker for heat (5000) _ 8) Total heat- add lines 6 and 7 = 9) Multiply line 8 @ 65% 10) Add lines 5 and 9 = ;' (r ( (generator size needed) 11) Divide line 10 by 240 (breaker size needed) O .41° c� �