HomeMy WebLinkAboutOptional Load Calculation�'ional Load Calculation
Heat Larger Than Air
SF x 3VA Living Only
=
(2) Small appliance ckts @ 1500VA each
3000
Refrigerator @ 1500
15oo
Refrigerator @ 1500
Freezer @ 1500
=
Washing Machine @ 1500
Dishwasher @ 1500
-�
Disposal @ 1500
)Soo.
Mini Sewer @ 1500
-
Clothes Dryer @ 5000
Range @ 12000
-
L- 5
Water heater @ 4500
=
Fixed microwave @ 1500
Vacuum @ 1500
-
Trash Compactor @ 1500
Pool Heater @ 'name plate'
Spa @ `name plate'
Motors 746VA per HP �K, LI
_ 4 q_ �
Garage, Door Opener
3
1) Total
2) First 10 KVA of general load @ 100%
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3) Subtract line 2 from 1
- ! 67740
4) Multiply line 3 @ 40%
= (. 1 -
5) Add lines 2 and 4
- l (Q -710o
6) . 60/50amp.breakerfor heat (10000)
- /()0U0
7) 40/30amp breaker for heat (5000) y,
8) Total heat- Add lines 6 and 7
- 2-6
9) Multiply line 8 @ 65%
10) Add lines 5 and 9
(Generator Size !Needed)
11) Divide lin e 10 by 240
- ) 2-5.-7 (Breaker size !Needed)
Summary:
Line 10 is the total KW
Line 11 is the total Amps
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