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HomeMy WebLinkAboutLoad calcs, riserOPTIONAL LOAD CALCULATION HEAT LARGER THAN AIR 5F x 3VA living only = 65 (2) small appliance Ckts @ 1500VA each = 3000 Refrigerator @ 1500 Refrigerator @ 1500 Freezer @ 1500 = l U Washing Machine @ 1500=_>� _ Dishwasher @ 1500 = l sw Disposal @ 1500 = Mini Sewer @ 1500 = Clothes Dryer @ 5000 = L Range @ 12000 = �S Water Heater @ 4500 = Fixed Microwave @ 1500 = S Vacuum @ 1500 = Trash Compactor @ 1500 = J Pawl Heater @ `name plate' _ Spa @ 'name plate' = L1 l Motors 746VA per HP = Garage door opener = _ 3,5 D 1) TOTAL OF ABOVE = 2) First 10 KVA of generator load @ 100% _ 3) Subtract line 2 from 1= I 4) Multiply line 3 @ 40% =��l �p3 dd 5) Add lines 2 and 4 = �`JI� LQ � dC 6) 60/50 amp breaker for heat (10000) = 7) 40/30 amp breaker for heat (5000) = 8) Total heat- add lines 6 and 7 = l(7(Y70 9) Multiply line 8 @ 65%= 1 �C7C3 10) Add lines 5 and 9 = 2� �[U3, (generator size needed) 11) Divide line 10 by 240 = 1�1 - 139 (breaker size needed) �`-' a ll �A ate°