HomeMy WebLinkAboutE300 DIAGRAMS.pdfSERVICE EQUIPMENT SHALL BE MOUNTED NEAR
STREET ON EAST SIDE OF PROPERTY. PROVIDE
CONCRETE PAD(S) AND/OR UNISTRUT AS REQUIRED
FOR INSTALLATION PER HOLY CROSS ENERGY
STANDARDS. COORDINATE EXACT LOCATION WITH
ARCHITECT AND CIVIL ENGINEER.
1
FLAG NOTES:
SCALE:
ELECTRICAL ONE-LINE DIAGRAM
NONE
1200A
120/240V, 1PH
P2A L1A
1200A (3W)
UTILITY METER AND
CT CABINET.
TO UTILITY.
UTILITY TRANSFORMER
240/120V SECONDARY.
(BY HOLY CROSS ENERGY)
M1A
NEMA 3R SERVICE
1200A DISCONNECT.
100' MAX.
PROVIDE PROVISIONS FOR FUTURE
SPD
1200A (3WG)
200A (3WG)
200A (3WG)
200/2
200/2
100/2
200/2
200A (3WG)
M
G
N
NEMA 3R
SPARE
200/2
200/2
200/2
PER NEC 250.52.
GROUNDING ELECTRODE
CONDUCTORS SIZED PER
N.E.C. TABLE 250.66.
M2A
P3A
100A (3WG)
T1A
1000A
120/240V, 1PH
MAIN FLOOR
P2B
L1B M1B
PROVIDE PROVISIONS FOR FUTURE
SPD
200A (3WG)
200A (3WG)
200/2
200/2
100/2
200/2
200A (3WG)
SECOND FLOOR
SPARE
200/2
200/2
200/2
M2B
BASEMENT
P3B
100A (3WG)
T1B
UTILITY METER AND
CT CABINET.
NEMA 3R SERVICE
1000A DISCONNECT.
1000A (3WG)
M
G
N
NEMA 3R
PER NEC 250.52.
GROUNDING ELECTRODE
CONDUCTORS SIZED PER
N.E.C. TABLE 250.66.
1000A (3W)
200/2
200/2
200A (3WG)
200A (3WG)
MAIN FLOOR
SECOND FLOOR
BASEMENT
P1B 200A (3WG)
P1A
N.E.C. LOAD CALCULATION - RESIDENTIAL*
*Calculation for Unit A
LIGHTING & GENERAL RECEPTACLES
AREA(ft²) VA / ft² LOAD
5941 5 = 29705 VA
SMALL APPLIANCES
2 1500 = 3000 VA
LAUNDRY CIRCUITS:
1 1500 = 1500 VA
Subtotal = 34205 VA
First 3000VA @ 100% = 3000 VA
From 3001 to 120,000VA = 10922 VA
Over 120,000VA = 0 VA
Total Lighting/Receptacle Load = 13922 VA X 100% = 13922 VA
APPLIANCES:
VENT HOOD 1 300 VA = 300 VA
DISHWASHER 1 1200 VA = 1200 VA
GARBAGE DISPOSAL 1 1200 VA = 1200 VA
FREEZER 1 1200 VA = 1200 VA
REFRIGERATOR 1 1200 VA = 1200 VA
MICROWAVE 1 1500 VA = 1500 VA
WASHER 2 1200 VA = 2400 VA
JACUZZI/WHIRLPOOL TUB 2 1200 VA = 2400 VA
11400 VA X 100% = 11400 VA
COOKING EQUIPMENT:
Oven/Range 1 8000 VA = 8000 VA
8000 VA X 100% = 8000 VA
DRYERS:
Electric Dryer 2 5000 VA = 10000 VA X 100% = 10000 VA
MECHANICAL EQUIPMENT:
FC-1A 1 528 VA = 528 VA
FC-2A 1 528 VA = 528 VA
FC-3A 1 2880 VA = 2880 VA
FC-4A 1 528 VA = 528 VA
FC-5A 1 1656 VA = 1656 VA
FC-6A 1 528 VA = 528 VA
FC-7A 1 528 VA = 528 VA
FC-8A 0 2400 VA = 0 VA
CU-1 0 1284 VA = 0 VA
GF-1 1 50 VA = 50 VA
GF-2 1 50 VA = 50 VA
H-1 3 3800 VA = 11400 VA
EF-1 3 12 VA = 36 VA
EF-2 5 42 VA = 210 VA
EF-3 1 97 VA = 97 VA
EF-4 1 64 VA = 64 VA
CH-1 2 14400 VA = 28800 VA
B-1 3 500 VA = 1500 VA
P-1 3 1656 VA = 4968 VA
P-2 2 1656 VA = 3312 VA
P-3 2 200 VA = 400 VA
P-4 1 1656 VA = 1656 VA
P-5 1 1656 VA = 1656 VA
P-6 1 1656 VA = 1656 VA
P-7 0 1176 VA = 0 VA
P-8 2 1656 VA = 3312 VA
P-9 2 1656 VA = 3312 VA
SP-1 0 1176 VA = 0 VA
SP-2A 1 1176 VA = 1176 VA
HRV-1 1 180 VA = 180 VA
71011 VA X 100% = 71011 VA
MISCELLANEOUS EQUIPMENT:
SG-1 1 24000 VA = 24000 VA
SG-2 1 12000 VA = 12000 VA
SG-3 1 15000 VA = 15000 VA
HEAT TRACE 1 6500 VA = 6500 VA
PACKAGED SPA 1 12000 VA = 12000 VA
TELECOM EQUIPMENT 1 10000 VA = 10000 VA
ROOF MELT 1 15000 VA = 15000 VA
94500 VA X 100% = 94500 VA
25% OF LARGEST MOTOR: 14400 VA X 25% = 3600 VA
TOTAL ELECTRICAL LOAD: 212433 VA
240/120v 1Ø, 3W Service 212433 VA / 240 = 885.1 A +20% = 1062.2 A
200/2
200/2
200A (3WG)
SERVICE WIRING SCHEDULE
AMPS
COPPER
(3W) GROUNDING ELECTRODE CONDUCTOR
1Ø, 3 WIRE W.P. M.F. C.E.C. G.RING G. ROD
1000 3[(3-400 KCMIL) 3"C] #3/0 CU #3/0 CU #3/0 CU #3/0 CU #6 CU
1200 4[(3-350 KCMIL) 2 1/2"C] #3/0 CU #3/0 CU #3/0 CU #3/0 CU #6 CU
CONDUIT SIZES ARE BASED ON NEC TABLE 4 (RNC) AND TABLE 5 (THHN INSULATION).
ABBREVIATIONS: W.P. - WATER PIPE; M.F. - METAL FRAME OR STRUCTURE; C.E.C. - CONCRETE ENCASED ELECTRODE;
G.RING. - GROUND RING; G.ROD - GROUND ROD, PIPE OR PLATE ELECTRODE.
WIRING SCHEDULE - COPPER
AMPS
(2WG) (3WG) IG
1Ø, 2 WIRE, GROUND 1Ø, 3 WIRE, GROUND ISOLATED GROUND
20 (2#12 & 1#12 G) 3/4"C (3#12 & 1#12 G) 3/4"C 1#12 IG
30 (2#10 & 1#10 G) 3/4"C (3#10 & 1#10 G) 3/4"C 1#10 IG
40 (2#8 & 1#10 G) 3/4"C (3#8 & 1#10 G) 3/4"C 1#10 IG
50 (2#6 & 1#10 G) 3/4"C (3#6 & 1#10 G) 1"C 1#10 IG
60 (2#4 & 1#10 G) 1"C (3#4 & 1#10 G) 1"C 1#10 IG
70 (2#4 & 1#8 G) 1"C (3#4 & 1#8 G) 1 1/4"C 1#8 IG
80 (2#2 & 1#8 G) 1"C (3#2 & 1#8 G) 1 1/4"C 1#8 IG
90 (2#2 & 1#8 G) 1"C (3#2 & 1#8 G) 1 1/4"C 1#8 IG
100 (2#1 & 1#8 G) 1 1/4"C (3#1 & 1#8 G) 1 1/2"C 1#8 IG
110 (2#1 & 1#6 G) 1 1/4"C (3#1 & 1#6 G) 1 1/2"C 1#6 IG
125 (2#1 & 1#6 G) 1 1/4"C (3#1 & 1#6 G) 1 1/2"C 1#6 IG
150 (2#1/0 & 1#6 G) 1 1/4"C (3#1/0 & 1#6 G) 1 1/2"C 1#6 IG
175 (2#2/0 & 1#6 G) 1 1/2"C (3#2/0 & 1#6 G) 2"C 1#6 IG
200 (2#3/0 & 1#6 G) 1 1/2"C (3#3/0 & 1#6 G) 2"C 1#6 IG
225 (2#4/0 & 1#4 G) 2"C (3#4/0 & 1#4 G) 2"C 1#4 IG
250 (2-250 KCMIL & 1#4 G) 2"C (3-250 KCMIL & 1#4 G) 2 1/2"C 1#4 IG
300 (2-350 KCMIL & 1#4 G) 2"C (3-350 KCMIL & 1#4 G) 3"C 1#4 IG
380 (2-500 KCMIL & 1#3 G) 2 1/2"C (3-500 KCMIL & 1#3 G) 3"C 1#3 IG
400 2[(2#3/0 & 1#3 G) 1 1/2"C] 2[(3#3/0 & 1#3 G) 2"C] 1#3 IG
450 2[(2#4/0 & 1#2 G) 2"C] 2[(3#4/0 & 1#2 G) 2"C] 1#2 IG
500 2[(2-250 KCMIL & 1#2 G) 2"C] 2[(3-250 KCMIL & 1#2 G) 2 1/2"C] 1#2 IG
600 2[(2-350 KCMIL & 1#1 G) 2 1/2"C] 2[(3-350 KCMIL & 1#1 G) 3"C] 1#1 IG
700 2[(2-500 KCMIL & 1#1/0 G) 2 1/2"C] 2[(3-500 KCMIL & 1#1/0 G) 3"C] 1#1/0 IG
760 2[(2-500 KCMIL & 1#1/0 G) 2 1/2"C] 2[(3-500 KCMIL & 1#1/0 G) 3"C] 1#1/0 IG
800 3[(2-300 KCMIL & 1#1/0 G) 2"C] 3[(3-300 KCMIL & 1#1/0 G) 2 1/2"C] 1#1/0 IG
1000 3[(2-400 KCMIL & 1#2/0 G) 2 1/2"C] 3[(3-400 KCMIL & 1#2/0 G) 3"C] 1#2/0 IG
1200 4[(2-350 KCMIL & 1#3/0 G) 2 1/2"C] 4[(3-350 KCMIL & 1#3/0 G) 3"C] 1#3/0 IG
CONDUCTOR SIZES ARE BASED ON 60° TERMINATIONS LESS THAN 100A AND 75° TERMINATIONS
GREATER THAN 100A.
CONDUIT SIZES ARE BASED ON NEC TABLE 4 (RNC) AND TABLE 5 (THHN INSULATION).
200A (3WG)
RMA
200A (3WG)
RMB
1
1
1
1
N.E.C. LOAD CALCULATION - RESIDENTIAL*
*Calculation for Unit B
LIGHTING & GENERAL RECEPTACLES
AREA(ft²) VA / ft² LOAD
5505 5 = 27525 VA
SMALL APPLIANCES
2 1500 = 3000 VA
LAUNDRY CIRCUITS:
1 1500 = 1500 VA
Subtotal = 32025 VA
First 3000VA @ 100% = 3000 VA
From 3001 to 120,000VA = 10159 VA
Over 120,000VA = 0 VA
Total Lighting/Receptacle Load = 13159 VA X 100% = 13159 VA
APPLIANCES:
VENT HOOD 1 300 VA = 300 VA
DISHWASHER 1 1200 VA = 1200 VA
GARBAGE DISPOSAL 1 1200 VA = 1200 VA
FREEZER 1 1200 VA = 1200 VA
REFRIGERATOR 1 1200 VA = 1200 VA
MICROWAVE 1 1500 VA = 1500 VA
WASHER 2 1200 VA = 2400 VA
JACUZZI/WHIRLPOOL TUB 2 1200 VA = 2400 VA
11400 VA X 100% = 11400 VA
COOKING EQUIPMENT:
Oven/Range 1 8000 VA = 8000 VA
8000 VA X 100% = 8000 VA
DRYERS:
Electric Dryer 2 5000 VA = 10000 VA X 100% = 10000 VA
MECHANICAL EQUIPMENT:
FC-1B 0 528 VA = 0 VA
FC-2B 0 528 VA = 0 VA
FC-3B 1 2880 VA = 2880 VA
FC-4B 1 528 VA = 528 VA
FC-5B 1 528 VA = 528 VA
FC-6B 1 528 VA = 528 VA
FC-7B 1 528 VA = 528 VA
FC-8B 0 2400 VA = 0 VA
CU-1 0 1284 VA = 0 VA
GF-1 1 50 VA = 50 VA
GF-2 1 50 VA = 50 VA
H-1 0 3800 VA = 0 VA
EF-1 3 12 VA = 36 VA
EF-2 5 42 VA = 210 VA
EF-3 1 97 VA = 97 VA
EF-4 1 64 VA = 64 VA
CH-1 0 14400 VA = 0 VA
B-1 3 500 VA = 1500 VA
P-1 3 1656 VA = 4968 VA
P-2 2 1656 VA = 3312 VA
P-3 2 200 VA = 400 VA
P-4 1 1656 VA = 1656 VA
P-5 1 1656 VA = 1656 VA
P-6 1 1656 VA = 1656 VA
P-7 0 1176 VA = 0 VA
P-8 0 1656 VA = 0 VA
P-9 0 1656 VA = 0 VA
SP-1 0 1176 VA = 0 VA
SP-2B 1 1176 VA = 1176 VA
HRV-1 1 180 VA = 180 VA
22003 VA X 100% = 22003 VA
MISCELLANEOUS EQUIPMENT:
STEAM SHOWER 1 24000 VA = 24000 VA
STEAM SHOWER 1 12000 VA = 12000 VA
STEAM SHOWER 1 15000 VA = 15000 VA
HEAT TRACE 1 6500 VA = 6500 VA
PACKAGED SPA 1 12000 VA = 12000 VA
TELECOM EQUIPMENT 1 10000 VA = 10000 VA
ROOF MELT 1 15000 VA = 15000 VA
94500 VA X 100% = 94500 VA
25% OF LARGEST MOTOR: 2880 VA X 25% = 720 VA
TOTAL ELECTRICAL LOAD: 159782 VA
240/120v 1Ø, 3W Service 159782 VA / 240 = 665.8 A +20% = 798.9 A
SHORT CIRCUIT / VOLTAGE DROP CALCULATION SUMMARY
POINT
TAG VOLTAGE / PHASE LENGTH (FT)
COPPER /
ALUMINUM
CONDUIT WIRE SIZE# OF SETS
FEEDER
VOLTAGE DROP
(%)
TOTAL VOLTAGE
DROP (%)
Isc
AVAILABLE
UPSTREAM
Isc (FAULT)
F1 DISCA 240V, 1Ø 20 C N 350 4 0.1% 0.1% 52,100 47,559
F2 MDPA 240V, 1Ø 100 C N 350 4 0.7% 0.8% 47,559 33,124
F3 RMA 240V, 1Ø 50 C S 3X 1 0.5% 1.3% 33,124 15,966
F4 P1A 240V, 1Ø 35 C S 3X 1 0.3% 1.1% 33,124 18,904
F5 P2A 240V, 1Ø 45 C S 3X 1 0.4% 1.2% 33,124 16,838
F6 P3A 240V, 1Ø 40 C S 3X 1 0.4% 1.2% 33,124 17,811
F7 M1A 240V, 1Ø 20 C S 3X 1 0.2% 1.0% 33,124 23,166
F8 M2A 240V, 1Ø 40 C S 3X 1 0.4% 1.2% 33,124 17,811
F9 L1A 240V, 1Ø 20 C S 3X 1 0.2% 1.0% 33,124 23,166
F10 T1A 240V, 1Ø 15 C S 1 1 0.1% 0.9% 33,124 21,127
F11 DISCB 240V, 1Ø 20 C N 400 3 0.1% 0.1% 52,100 46,554
F12 MDPB 240V, 1Ø 120 C N 400 3 0.8% 0.9% 46,554 28,409
F13 RMB 240V, 1Ø 30 C S 3X 1 0.3% 1.2% 28,409 18,293
F14 P1B 240V, 1Ø 40 C S 3X 1 0.4% 1.3% 28,409 16,352
F15 P2B 240V, 1Ø 30 C S 3X 1 0.3% 1.2% 28,409 18,293
F16 P3B 240V, 1Ø 55 C S 3X 1 0.5% 1.4% 28,409 14,107
F17 M1B 240V, 1Ø 20 C S 3X 1 0.2% 1.1% 28,409 20,757
F18 M2B 240V, 1Ø 45 C S 3X 1 0.4% 1.4% 28,409 15,528
F19 L1B 240V, 1Ø 20 C S 3X 1 0.2% 1.1% 28,409 20,757
F20 T1B 240V, 1Ø 15 C S 1 1 0.1% 1.1% 28,409 19,105
GENERAL NOTES:
A. PER THE UTILITY, THE MAXIMUM AVAILABLE (SYMMETRICAL) FAULT AT THE SECONDARY SIDE OF THE SERVICE TRANSFORMER IS 51,200 AMPS, ASSUMING A 250 KVA
TRANSFORMER. SHORT CIRCUIT CALCULATIONS ARE FURNISHED FOR ALL FAULT LEVELS ABOVE 10,000 AMPS @ 240 VOLT. ANY FAULT CURRENT BELOW THIS LEVEL IS
CONSIDERED SAFE FOR THE ELECTRICAL SYSTEM TO CLEAR OR EQUIPMENT IS BUILT TO WITHSTAND THIS LEVEL OF FAULT SAFELY.
B. ALL CALCULATIONS ARE PRELIMINARY ESTIMATES. FINAL CALCULATIONS SHALL BE BASED ON DISTANCES MESURED FROM FINAL EQUIPMENT LOCATIONS.
F3 F6
F1
F2
F4 F8
F7 F9 F10 F5
200A (3WG)
F11
F12
F14 F18
F13 F16
F17 F19 F20 F15
200A (3WG)
S:\BGProjects\9511.00 182 West Meadow Drive Duplex\Cad\BGCE CAD\951100E300.dwg Printed By: cadd-txc January 06, 2015 - 10:03am LC-XXX
COPYRIGHT 2014
B
ANZE
G
EAUDIN
(970) 949-6108
(303) 278-3820
(970) 221-5691
(505) 323-9070
(307) 739-3944
Vail:
Denver:
Fort Collins:
Albuquerque:
Jackson:
www.bgce.com
MERIBEL CORP. RESIDENCE
Project Number - 1428
1650 Fallridge Road, Suite C-1
Vail, Colorado 81657
f.(970) 476-4901 p.(970)476-6342
182 WEST MEADOW DRIVE
VAIL, CO 81657
11/10/14
90% CD SET
09/05/14
PERMIT SET
7/30/14
DESIGN REVIEW
01/06/15
CD SET
E3.00
ELECTRICAL
DIAGRAMS
SHEET
04/15/15