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HomeMy WebLinkAboutSeaman load calcs, riserOPTIONAL LOAD CALCULATION HEAT LARGER THAN AiR � SF x 3VA living only = (2) small appliance Ckts @ 1500VA each = 3000 Refrigerator @ 1500 = Refrigerator @ 1500 = Freezer @ 1500 = Washing Machine @ 1500 Dishwasher @ 1500 = 15-4)0 Disposal @ 1500 = Mini Sewer @ 1500 = Clothes Dryer @ 5000 Range @ 12000 Water Heater @ 4500 Fixed Microwave @ 1500 = j - Vacuum @ 1500 = "` Trash Compactor @ 1500 Pool Heater @ `name plate' Spa @ `name plate' _ --- Motors 746VA per HP = -` Garage door opener = 5� 1) TOTAL OF ABOVE = , Q 15-6 2) First 10 KVA of generator load @ 10❑% = 16 1.6,06 3) Subtract line 2 from 1= / a , 576 4) Multiply fine 3 @ 40%= Q 5) Add lines 2 and 4 =.� _) t G} 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 fine 8 @ 65%= 10) Add lines Sand 9= (generator size needed) 11) Divide line 10 by 240 = s 5 (breaker size needed) f -t. cl, X