HomeMy WebLinkAboutE16-0049 load calcs A/SsA
-EDWARDS ELECTRIC INC
POWER TO THE VAIL VALLEY
:970-904-0228
Billy Graves
Owner/Master Electrician 0027 Tames Creek
info@eei-colorado.com Edwards,CO 81632
OWNER: s C_t-E1 { { rte. e 5
ADDRESS: L'`f tv ytti1.s
LIGHTING LOAD
Art 220 - 3(a) Total squarelootage of habitable Doing area: 1 L L't` @ 3 wefts per sit=1.51-1:4' watiS
Art. 220 - 16(a) Two snail appkance Omits Q 1600 wars each: 2 fa 1500 watts each= 3000 watts
Art 220 - 16(a) Addilional small app6wtce drools each: •1500 wafts each= wafts
Art 220 - 16(b) Laundry draft(wasting machine)(§1500 watts ea. f @ 1500 watts = '.'_wed
Lighting Load Subtotal_ ,2,0) watts
Tab's 220 - 11
Rat 3000 watts off lighting load subtotal: __L C, g 10096== 3000 wags •
Remainder from 300110120,000 watts: i ® 35%= i i' watts
Remainder over 120,000 watt= .. . @ 25%= welts
LIGIfrING LOAD TOTAL= 54:201 watts
APPLIANCE LOAD
Art 220 - 17 Disposal: I X 600 watts= (4200 watts
Microwave 1 X 1500 water= 4,-) watts
Compactor X 1200 watts_ 0 watts
Dishwasher l X- 12001 watts=. __�0 welts
Food Center. '. X 600 welts= 0 watts
Xs= warts
X watts= watts
•
Appliance Subtotal =3jc watts
APPLIANCE TOTAL
Ark 220 - 17 Appliance subtotat 33 't was X �� = Jwatts
....• f Less 1tan 4 units O 10096;4 or more unfts a 75%)
Page 2
OWNER
ADDRESS: r. elk/korai(�
ELECTRIC CLOTHES DRYER
Art. 220 - 18 5000 watts OR nameplate radix;[IMichever is larger] ( DRYER TOTAL= 5-Cie^ watts
WATER HEATER (if electric)
Ark 220 -3(b) 0 Nameplate rating: ' ,, WATER HEATER LOM)= 15:1:1C vats
HOUSEHOLD COOKING EQUIPMENT
Table 220 - 19 Cooking Unl s-Includes ranges,wall mounted ovens,countertop
urks,and other household cooidng asses.
Number al Un6s-
ONE unit use 8,000 wad
TWO its use 11,000 wad
THREE urs use 14,000 watts:
FOUR units use 17.000 watts:
FIVE units use 20.000 watts:
COOKING TOTAL=, ,5-Ff%P7= watts
SPACE HEATING ! AIR CONDITIONING
Art 220 - 4(a) AE condoner nameplate rating[@ 125%]: watts X 125% = watts
Art 220 - 21 OR [Whichever is larger]
Art. 220 - 15 Electric head nameplate rating [@ 100%1: --
HEAT PUMP
Art 220 -4(a) Lomat condensing unit nameplate[0125%1: - -watts X 125% _ watts
Art 440 - 33 AND
Art 220 - 15 Supplementary heat(resistance)[ 100%1: watts X 100% = watts
ADDITIONAL HVAC EQUIPMENT
.r•
Art 440 - 33 Condensing writs orA/C's:> watts X 100% _ watts
SPACE HEATWI JGFAIR CONDITIONING TOTAL= watts
Page 3
OWNER: •
ADDRESS cir
e--41-011/10/U I
OPTIONAL EQUIPMENT
Art 220 - 3(b) SWIMMING POOL and/or SPA>
Art 430 -24 Largest motor nameplate: watts X 125% = L watts
Remaining malars)namepiate(s): watts X 100% = cf watts
Lights and other misc.equipment: watts X 100% = ` watts
POOL/SPA TOTAL= f j� watts
Art 220 - 3(b) WELDERS,KILNS,ETC.
1. Name or description of equipnent:
rated nameplate: watts X 100% = watts
2. Name or description of equipment: •
at rated nameplate: watts X 100% = ( watts
3. Name or description of equipment:
rated nameplate: watts X f00% = watts
MISCELLANEOUS EQUIPMENT TOTAL= Y' watts
TOTAL DEMAND ON SYSTEM
Art 220 - 10 Sum of all totals: LIGHTING LOAD TOTAL= watts
APPUANCE TOTAL= ...33:1) watts
DRYER TOTAL= .f.2-00 watts
WATER HEATER TOTAL= ,.� _> watts
COOKING TOTAL= 5 q'a(_)watts
SPACE HEATING/AIR CONDMONING TOTAL= f: watts
• POOL/SPA TOTAL= watts
MISCELLANEOUS EQUIPMENT TOTAL= (' watts
TOTAL LOAD FOR DWELLING= �a�31%watts
Page 4
•
OWNER ,!isa(44/'%`C-1(E f •
ADDRESS: 'f Ci Ctilt''vi yfj/L=' X
MAIN SERVICE SIZING
Art. 220 - 2 TOTAL LOAD 3;20 DIVIDED BY: ;� c' volts = I /1
Art. Amps
[NOTE:For 120/240 Volt systems use 240 volts;for 120/208 Volt systems use 208 volts]
Art 220 - 10 MINIMUM SERVICE SIZE / /2 AMPS 1-->q9 5-)(11.(t
Table 310 - 16 SERVICE ENTRANCE CONDUCTORS AWG,Cu, AWG,Al.
Table 250 - 94 GROUNDING ELECTRODE CONDUCTOR AWG Copper
OPTIONAL CALCULATION FOR DWELLING UNIT
Table 220 - 30 100%of the nameplate ratings}of the air conditioning watts
100%of the first 10 kVA of all other bad 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 120/240 Volt systems use 240 volts;for 120/208 Volt systems use 208 volts]
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 6/24/03
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