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HomeMy WebLinkAboutB15-0104_Electrical Load Calcs_1429122480.pdf Edwards Electric, Inc. Power to the Vail Valley Silly Graves - Electrician 0027 Tames Creek t _` Edwards,Colorado 81632 970-904-0228 Billygraves@centurytel.net OWNER 4PPt 1J AJC — /" SO ADDRESS: & OWV �1 L) Lone-e LIGHTING LOAD Art. 220 - 3(a) Total square footage of habitable lung area: 0406 3 Watts Per saft=18OO watts Art. 220 - 16(a) Two small appliance circuits @ 1500 watts each: 2*1500 watts each= 3000 watts Art 220 - 16(a) Additional small appliance circuits each: % Grp 1500 watts each= watts Art 220 - 16(b) Laundry circuit(washing machine)@ 1500 watts ea. t @ 1500 watts = 1500 watts Lighting Load Subtotal=0 6 wattsTable 220 - 11 First 3000 watts of lighting load subtotal: 3000 (�100%= 3000 waits Remainder from 3001 to 120,000 watts f ree © 35%_ c watts Remainder over 120.000 watts: _ n 25%= watts LIGI-f1NG LOAD TOTAL=w r!•+ watts APPLIANCE LOAD Disposal: / X 600 watts= ,_,watts Art. 220 - 17 Microwave: / X 1500 watts= i Q,0 watts Compactor: 51K X 1200 watts= watts Dish / K 1200 watts= ,/0150 watts Food Center: X 600 watts= 0 watts X watts_ watts X watts= watts • Appliance Subtotal =,3 bo watts { APPLIANCE TOTAL Art 220 - 17 Appliance subtotal: 3300 waits X I = __lam watts (Less than 4 units @ 100%;4 or more units @ 75% r Page 2 OWNER Ap,08-7--- &s,dfJ3&o ADDRESS: LOA SV +i4e,-- • ELECTRIC CLOTHES DRYER Art. 220 - 18 5000 watts OR nameplate rating:[Whichever is larger] / DRYER TOTAL= 6700 watts WATER HEATER (if electric) Art 220 - 3(b) © Nameplate rating: ce. WATER HEATER LOAD= ( watts HOUSEHOLD COOKING EQUIPMENT Table 220 - 19 Cooling Units-Includes ranges,wall mounted ovens,countertop units,and other household cooking unis. Number of Units- g®n ONE unit use / 8,000 wafts: [/ IWO units use 11,000 watts: THREE unks use 14,000 wafts: FOUR units use 11,000 watts: FIVE units use 20,000 watts: COOKING TOTAL=FOC° watts SPACE HEATING./ AIR CONDITIONING Art 220 - 4(a) Air conditioner nameplate rating[fgt 125%1: watts X 125% = watts Art 220 - 21 OR [Whichever is larger Art. 220 - 15 Electric heat nameplate rating [@ 100%1: • HEAT PUMP Art 220 -4(a) Largest condensing unit nameplate[@ 125%1: 'watts X 125% = watts Art 440 - 33 AND Art 220 - 15 Supplementary heat(resistance)[u 100%1: . watts X 100% _ watts ADDITIONAL HVAC EQUIPMENT Art. 440 - 33 Condensing units arA/Cs:> watts X 100% _ 0 watts SPACE HEATING/AIR CONDITIONING TOTAL= watts Page 3 OWNER: ifiee ,C / Lam.- - i BD ADDRESS: i.—MA e4) 40 OPTIONAL EQUIPMENT Art. 220 - 3(b) SWIMMING POOL and/or SPA:> Art. 430 - 24 Largest motor nameplate: P watts X 125% _ 9'watts Remaining motors)nameplate(s): 0 watts X 100% = , watts Lights and other misc.equipment: ac watts X 100% = O watts POOUSPA TOTAL= watts Art. 220 - 3(b) WELDERS,KILNS,ETC. 1. Name or description of equipment: a rated nameplate: watts X 100% = 4/ watts 2. Name or description of equipment: @ rated nameplate: watts X 100% = / watts 3. Name or description of equipment: Q rated nameplate: watts X 100% = , watts MISCELLANEOUS EQUIPMENT TOTAL= watts TOTAL DEMAND ON SYSTEM Art. 220 - 10 Sum of all totals: LIGHTING LOAD TOTAL= watts APPLIANCE TOTAL=3watts DRYER TOTAL=P)()®D.watts WATER HEATER TOTAL= V watts COOKING TOTAL= 'Q®1 watts SPACE HEATING/AIR CONDITIONING TOTAL= 7 watts • POOUSPA TOTAL= 0 ,watts MISCELLANEOUS EQUIPMENT TOTAL= Or watts TOTAL LOAD FOR DWELLING= •e,.'1':-" watts d).-, s-5-5 WATT5 Page 4 OWNER: /116°C2 fts 1 ti �-ti /D& ADDRESS: L (O'I\J 5& V (9. MAIN SERVICE SIZING • �} Q Ali Art. 220 - 2 TOTAL LOAD r7 ‘ DIVIDED BY: Q[O8 volts = )001,1/imps(NOTE For 1201240 Volt use 240 volts;for 1201208 Volt systems use 208 volts Art. 220 - 10 MINIMUM SERVICE SIZE / S AMPS Table 310 - 16 SERVICE ENTRANCE CONDUCTORS AWG,Cu, AWG,AL Table 260 - 94 GROUNDING ELECTRODE CONDUCTOR AWG Copper OPTIONAL CALCULATION FOR DWELLING UNIT Table 220 - 30 100%of the nameplate rating(s)of the air conditioning wails 100%of the first 10 WA of all othertoad watts 40%of the remainder of all other load watts TOTAL OPTIONAL LOAD watts Art 220 - 2 TOTAL OPTIONAL LOAD: DIVIDED BY: volts = Amps (NOTE:For 1201240 Volt systems use 240 volts;for 120/208 Volt systems use 208 volts J. Art. 220 - 10 MINIMUM SERVICE SIZE AMPS Table 310 - 16 SERVICE ENTRANCE CONDUCTORS AWG,Cu, AWG,AL Table 250 - 94 GROUNDING ELECTRODE CONDUCTOR AWG Copper Revised 8124103