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HomeMy WebLinkAboutLOAD CALCULATION - HEAT LARGER THAN AIROptional Load Calculation Heat larger than Air SCABNvNED .Sf. Ll1CIeCoij0 OCO SF x 3VA Living only = UUU (2) small appliance ckts @ 1500VA ea = 3000 Refrigerator @ 1500 = 1506 Refrigerator @ 1500 = 1560 Freezer•@ 1500 Washing machine @ 1500 = — =)506 Dishwasher @ 1500 Disposal @ 1500 Mini sewer @ 3000 Clothers dryer @ 5000 = Range @ 12000 Water heater @ 4500' = Loud $ Fixed microwave (P1500 = 1 SUO Vacuum @ 1500 = Trash compactor @ 1500 = Pool Aeater (-@ 'name plate' _ �— Spa @ 'name plate' _ ^ Motors 746VA per HP Poo L = ) 5o O S;-kler = ) 500 1 Total = o�.�E6Zj 2 First 10 KVA of general load @ 100% = 10,000 3 Subtract Line 2 from 1 = 050 4 Multiply Line 3 @ q6 = y LIDO 5 Add Lines 2 and 4 = �I q qo 6 60/50amp breaker for heat (10,000) _0000 7 40/30amp breaker for heat (5000) _ _ L6e.e�61,e 8 Total heat - Add Lines 6 and 7 = ! 6 DUy 9 Multiply Line 8 @ .625' i%6 _ _ _ (P 0 O 10 Add Lines 5 and 9 = 020: 00 (Generator size needed) 11 Divide Line .10 by 240 = , Q (Breaker size needed) summary: Line 10 is total ICw Line 1 i is total am s