HomeMy WebLinkAboutB15-0072_B15-0072 Electrical Load Calcs_1427479620.pdf Edwards Electric, Inc.
Power to the Vail Valley
Billy Graves
Electrician
0027 Tames Creek
Edwards, Colorado 81632 ¢,
970-904-0228
Billygraves@centurytel.net
OWNER: -PIMA/0G' �� Jt tL .� t f\IAgC, -7:
ADDRESS: e-'ti3 10 6?LO
LIGHTING LOAD 11 rA/�
Art 220 - 3(a) Total square footage of habitable living area: !iT °�-` @ 3 watts per sqft= 31" 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: @ 1500 watts each= watts
Art. 220 - 16(b) Laundry circuit(washing machine)@ 1500 watts ea. @ 1500 watts = watts
Lighting Load Subtotal= 0 watts
Table 220 - 11
First 3000 watts of lighting load subtotal; ss�✓® @ 100%= 3000 watts
J
Remainder from 3001 to 120,000 watts: 4g0 @ 35%- 13 g3 watts
Remainder over 120,000 watts: @ 25%= watts r�
LIGHTING LOAD TOTAL= /3?3watts
APPLIANCE LOAD
)
Art. 220 - 17 Disposal: I X 600 watts= O0b watts
Microwave: I X 1500 watts= J bO watts
Compactor: X 1200 watts= watts
Dishwasher: r X 1200 watts= (:)-00 watts
Food Center: ( X 600 watts= watts
X watts= watts
• 7X— watts= watts
Appliance Subtotal = 3300 watts
APPLIANCE TOTAL
Art 220 - 17 Appliance subtotal: 3-3°1) watts X I = 3300 watts
[Less than 4 units @ 100%;4 or more units @ 75%1
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ADDRESS: 0,41-g--( Sr! ,fWi, 4ØQ
ELECTRIC CLOTHES DRYER
Art. 220 - 18 5000 watts OR nameplate rating:[Whichever is larger] DRYER TOTAL= 7` watts
I WATER HEATER (if electric)
Art. 220 - 3(b) @ Nameplate rating: WATER HEATER LOAD= 2.1f watts
HOUSEHOLD COOKING EQUIPMENT
Table 220 - 19 Cooking Units-Includes ranges,wall mounted ovens,countertop
units,and other household cooking units.
Number of Units-
ONE unit use / 8,000 watts:
TWO units use 11,000 watts:
THREE units use 14,000 watts:
FOUR units use 17,000 watts:
FIVE units use 20,000 watts:
COOKING TOTAL=gcoowatts
SPACE HEATING I AIR CONDITIONING
Art. 220 - 4(a) Air conditioner nameplate rating[@ 125%]: watts X 125% = watts
Art021
22 - OR [Whichever is larger]
Art. 220 - 15 Electric heat nameplate rating [@ 100%]:
HEAT PUMP
Art. 220 - 4(a) Largest condensing unit nameplate[@ 125%]: -watts X 125% _ watts
Art. 440 - 33 AND
Art 220 - 15 Supplementary heat(resistance)L@ 100%1: watts X 100% = watts
ADDITIONAL HVAC EQUIPMENT
1
Art 440 - 33 Condensing units or NC's:> watts X 100% = 0* watts
SPACE HEATING/AIR CONDITIONING TOTAL= /fi watts
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OWN Ei'2: fdl[ f"�Frt [k L — .M C -,
ADDRESS: CW—"t 'T !A 3A
OPTIONAL EQUIPMENT -
Art. 220 - 3(b) SWIMMING POOL andfor SPA:
Art 430 - 24 Largest motor nameplate: watts X 125% » watts
Remaining motor(s)nameplates): watts X 100% _ watts
Lights and other misc.equipment: watts X 100% = watts
POOUSPA TOTAL= watts
Art 220 - 3(b) WELDERS,KILNS,ETC.
1. Name or description of equipment: p�
re rated nameplate: {�j watts X 100% = (!� watts
2. Name or description of equipment: r
@a rated nameplate: watts X 100% = watts
3. Name or description of equipment: Il
@ rated nameplate: watts X 100% _ {l/ watts
MISCELLANEOUS EQUIPMENT TOTAL= /".5"
watts
TOTAL DEMAND ON SYSTEM
Art 220 - 10 Sum of all totals: LIGHTING LOAD TOTAL= 43d3 watts
APPLIANCE TOTAL= 33W watts
DRYER TOTAL_ ( watts
WATER HEATER TOTAL= e watts
COOKING TOTAL= roa watts
SPACE HEATING/AIR CONDITIONING TOTAL= 0. watts
• POOL/SPA TOTAL= watts
MISCELLANEOUS EQUIPMENT TOTAL=- 9r watts
TOTAL LOAD FOR DWELLING= watts
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OWNER: 1)/ /1( /0/6- 4" i D Ai E' V C-c.�l+
ADDRESS: ) ( (/4--AWd'T ik 3
MAIN SERVICE SIZING
Art. 220 - 2 TOTAL LOAD 16; l:3 DIVIDED BY: �6 g volts = 7J ` Amps
[NOTE:For 120/240 Volt systems use 240 volts;for 120/208 Volt systems use 208 volts]
Art. 220 - 10 MINIMUM SERVICE SIZE /(IL" AMPS ski 51A.1' gfr 100/4
Table 310 - 16 SERVICE ENTRANCE CONDUCTORS AWG,Cu, AWG,AL "g
Iz Ulf1---
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 load 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 1201208 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