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HomeMy WebLinkAboutMelmed load calcs, riser OPTIONAL LOAD CALCULATION HEAT LARGER THAN AIR dW SFx3VA living only = 0/ 700 (2 ) small appliance Ckts @ 1500VA each = 3000 Refrigerator @ 1S00 = 1 06 Refrigerator @ 1S00 = /jOv Freezer @ 1500 = -` Washing Machine @ 1500 Dishwasher @ 1500 Disposal @ 1500 = 1 5 r ) Mini Sewer @ 1500 = Clothes Dryer @ S000 = 6 f Range @ 12000 = S Water Heater @ 4500 = �S Fixed Microwave @ 1S00 = �SDD Vacuum @ 1500 = Trash Compactor @ 1500 = Pool Heater @ 'name plate' _ Spa @ 'name plate' _ Motors 746VA per HP = Garage door opener = °J�-C) is 1) TOTAL OF ABOVE 2) First 10 KVA of generator load @ 100% 3) Subtract line 2 from 1 = 4) Multiply line 3 @ 40% = 5) Add lines 2 and 4 = /y/ %� d 6) 60/50 amp breaker for heat (10000) 7) 40/30 amp breaker for heat (5000) 8) Total heat- add lines 6 and 7 = logic) u 9) Multiply line 8 @ 65% = &0_`) 60 10) Add lines S and 9 = 6-Z�5/ ycw (generator size needed) 11) Divide line 10 by 240 (breaker size needed) ( G 3 � ' a E- a-� 0 40 �s � " O � �F3