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HomeMy WebLinkAboutOPTIONAL LOAD CALCULATIONOPTIONAL LOAD CALCULATION HEAT LARGER THAN AIR D SF x 3VA living only = (2) small appliance Ckts @ 1500VA each = 3000 Refrigerator @ 1500 = Refrigerator @ 1500 = Freezer @ 1500 Washing Machine @ 1500 = 5 UIJ Dishwasher @ 1500 = 50U Disposal @ 1500 = , Soo Mini Sewer @ 1500 Clothes Dryer @ 5000 Range @ 12000 = Water Heater @ 4500 Fixed Microwave @ 1500= is a — Vacuum @ 1500 = _ Trash Compactor @ 1500 = — Pool Heater @ 'name plate' _ ;- C 9, ? Spa @ 'name plate' _ k 1 t Cl ,'SANS; � Motors 746VA per HP = � ( Garage door opener = 1) TOTAL OF ABOVE = 3,5t 2) First 10 KVA of generator load @ 100% 3) Subtract line 2 from 1= 012.5 3 16 4) Multiply line 3 @ 40% = 5) Add lines 2 and 4 = 6;�O 6) 60/50 amp breaker for heat (10000) L . 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 = (generator size needed) 11) Divide line 10 by 240 = $ 3 i_Q (breaker size needed) _ r Jj .L tz c