HomeMy WebLinkAboutLoad calcs`P;
optional Lead Calculation
Heat Larger Than Air
� , 2 SF x 3VA Living Only
(2) Small appliance ckts 1500VA each
Refrigerator @ 1500
Refrigerator @ 1500
Freezer @ 1500
Washing Machine @ 150D
Dishwasher @ 1500
Disposal @ 1500
Min€Sewer@ 1500
Clothes Dryer @ 5000
Range @ 12DOO
Water heater @ 45ti0
Fixed microwave @ 1.500
Vacuum @ 1500
Trash Compactor @ 1.5D0
Pool Heater @ `name plate'
Spa @ 'name plate'
Motors 746VA per HP
Garage Door t]pener
I
1) Total
2) First 10 KVA of general load @ 100%
3) Subtract line 2 from 1
4) Multiply fine 3 @ 40Y
5) Arid lines 2 and 4
S) 60/30arnp breaker for heat (10000)
7) 40/30am p breaker for heat (5000)
sj Total heat --Add lines 6 and 7
9) Multiply line 3 @ 55%
10) Add lanes 5 and 9
11) Divide line 10 by 240
Summary.
Line 3.0 is the total KW
Line 11 is the total Amps
t.
1'2, {iSeneratorSize Needed)
—7.9 ,3�'� (Breaker size Needed)