HomeMy WebLinkAboutB14-0469 Electrical Load Calcs.pdfE-4 LOAD CALCULATION
PER N.E.C. EXAMPLE D2 ( a )
HEATING LARGER THAN AIR CONDITIONING
STENGER RESIDENCE – 11/11/2014
General Load - Load in Volt-Amps
960 Square Feet at 3-Watts/Ft 2,880.00
Small Appliance 3,000.00
Laundry Circuit 1,500.00
Range (Nameplate Rating) 12,000.00
Water Heater 5,000.00
Dishwasher 1,200.00
Clothes Dryer 5,000.00
Total 30,580.00
Application of Demand Factor –
1st 10KW of General Load @ 100% 10,000.00
Remainder of General Load @ 40% 8,332.00
Total of General Load 18,232.00
6.4 kVA of Electric Heat @ 40% 2,560.00
Total of All Load 20,792.00
Minimum Feeder Amps
(20,972 VA / 208 Volt Supply)
99.96
Service Bussing / Main Ampacity
Existing 125-AMP Main Breaker in Meter Stack
125.00
Existing Panel Capacity 125.00