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HomeMy WebLinkAboutOPTIONAL LOAD CALCULATIONOPTIONAL LOAD CALCULATION HEAT LARGER THAN AIR �aao SF x 3VA living only= GtKX--) (2) small appliance Ckts @ 1500VA each = 3000 Refrigerator @ 1500 = 1.1 Refrigerator @ 1500 = Freezer @ 1500 = Washing Machine @ 1500 Dishwasher @ 1500= Disposal @ 1500 = Mini Sewer @ 1500 Clothes Dryer @ 5000 =, Range @ 12000 =" Water Heater @ 4500 = C �� Fixed Microwave @ 1500 = ),cat) Vacuum @ 1500 = Trash Compactor @ 1500 = -- Pool Heater @ 'name plate' _ Spa @ 'name plate' _ Motors 746VA per HP Garage door opener= 1) TOTAL OF ABOVE = CyC 2) First 10 KVA of generator load @ 100%= 3) Subtract line 2 from 1 = 1�-,lC,'� 4) Multiply line 3 @ 40%= L�(l j d , C> 5) Add lines 2 and 4 = V4k J) , S0 6) 60/50 amp breaker for heat (10000) _ 7) 40/30 amp breaker for heat (5000) 8) Total heat- add lines 6 and 7 = t 3I �t ro 9) Multiply line 8 @ 65%=s f 10) Add lines 5 and 9 = R Y ,' {" (generator size needed) 11) Divide line 10 by 240 = •�1 (breaker size needed) 13 a