HomeMy WebLinkAboutB14-0269 Electrical Load Calcs ouomommimmoi/cPl/a?l __ _/1�_� ••3�:- , Owner Chateau d-Oex/ Bersin ak -:. .- ,i;.4i -
. •,
CIRAFN - Address 3816 Lupine Drive
SERviCE, - �,-I'll'
• Ill.
'7" ,;.s-= ••"'•"' City Vail, CO
Home Electric Service Load Worksheet
1220.12 General Lighting
3va/ft^2 of floor area, including unused space adaptable for future use.
Floor Area= 4927 ft^2 14,781 va
Basement Floor Area= ft^2 0 va
220.52(A) Small Appliance Load
1500va for each 20 amp branch circuit required per 210.1(C)(1) in EACH kitchen, pantry, breakfast
room, dining room, or similar areas.
#of Small Appliance Branch Circuits = 2 X 1500va= 3,000 va
220.52(B) Laundry Load
#of Laundry Branch Circuits = 1 X 1500va= 1,500 va
Total General Lighting &Appliance Load= 19,281 va
220.42 Lighting Load Feeder Demand Factors
First 3000 or less at 100% 3,000 va
From 3001 to 120,000 at 35% 5,698 va
Remainder over 120,000 at 25% 0 va
Total Lighting Demand Load= 8,698 va
220.54 Electric Clothes Dryers
Dryer#1, Greater of Nameplate KW rating or 5kw= 5.00 kw 5,000.00 w
Dryer#2, Greater of Nameplate KW rating or 5kw= - kw - w
220.55 Electric Ranges--Dwelling Units
Electric Range Nameplate KW= 5.00 kw
Wall Mounted Oven Nameplate KW= - kw
Electric Cooktop Nameplate KW= - kw
Electric Cooking Demand Load= 5,000 w
220.51 Largest of Fixed electric space heating loads or A/C load:
220.21 Non-coincident Loads
Fixed Electric Space Heat#1 - w A/C#1 60.0 MCA@208-240V
Fixed Electric Space Heat#2 - w A/C#2 - MCA@208-240V
Fixed Electric Space Heat#3 - w A/C#3 - MCA@208-240V
Total Non-coincident Load= 14,400 va
220.53 Appliance load--Dwelling Units
Qty Description va(watts) Qty Description va(watts)
1 Dishwasher(s) 1200 1 Central Vacuum 1650
2 Microwave(s) 3000 1 Freezer(s) 600
1 Range 8000 1 Spa/Hot Tub 11000
2 Paddle Fan(s) I 100
1 Range Hood(s) 600
1 Refrigerator(s) 540
1 Water Heater 4500
Total Connected Appliance Load= 31,190.00 va
220.53 Appliance load--Dwelling Units Total Appliance Demand Load= 23,392.50 va
220.50 Motor Loads @ 120 Volts
Qty Description Amps Qty Description Amps
2 Garbage Disposal(s) 8 2 Garage Door Opener(s 8
1 Pool Pump(s) 3.5
1 Washing Machine 4.5
1 Hydromassage Tub(s) 40
Total Motor Load= 7,680.00 va
430.24 25% of Largest Motor Load 1,200 va
Total Motor Demand Load 8,880 va
Total Calculated Demand Load in Volt-Amperes = 65,371 va
Total Calculated Demand Load in Amperes @ 1 Phase 3 Wire, 120/ 240 Volts = 272 Arr
Conductor Size Required for This Demand Load 4/0 CU or 300 AL
Prepared by: Jake's Drafting Service, Inc.- 426 Oak Street-Steamboat Springs-CO 80477 Page 1 of 1