HomeMy WebLinkAbout175 Forest Lane Elec.pdf Short Circuit Calculation Single Phase MAIN HOUSE
lsc Conduit
Fault "X" Available Feeder Type Wire Constant Volts "f" "M" lsc at (2) 40 CCT 200A 10KAIC
UTILITY 11,600 Size Steel PVC Type "C" # Sets Length L to L Factor multiplier Fault NEMA 1, LOAD CENTERS
METER 11,600 ' 600 X AL 20093 1 60 ' 240 0.2887 0.7760 9,002 LEIN AR
LEVVEL EL MECHANICAL ROOM.
A,B 9,002 ' 4/0 X AL 11184 1 40 ' 240 0.2683 0.7885 7,098
PNL PNL
A B
Isc(L-L)=7,098A Isc(L-L)=7,098A
3#4/0 AL,#4 AL G-2"c
200/2 200/2
_ GARAGE EXTERI❑R
I NEMA 3R ALL-IN-ONE
PAD MOUNTED UTILITY TRANSFORMER (ASSUMED 50 KVA) 400A 120/240V 1PH 3W
COORDINATE SIZING WITH HOLY CROSS ENERGY 0 10 KAIC WITH 320A
UTILITY METER
G
—t-6-
3#600 CU-3" PVC Isc(L-L)=9,002A X #4 CU TO
Isc(L-L)=11,600A X UFER GND
#1/0 CU
TO CWS
ONE LINE DIAGRAM
I. ALL WORK SHOWN IS NEW.
FULL CONTACT 175 FOREST RD
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GREEN MTN, DWG TITLE ONE LINE DIAGRAM
ELECT. CONSULT, PROJECT NO. SHEET
v�`�6 S. •ww\\�`i' 840 SOUTH TAFT ST.
�,4 /I A .__, - LAKEWOOD, CO. 80228 DATE 10-10-18 18045 C 1
PHS 303-989-8016
bill-gmec@comcast,net REVISED
SERVICE LOAD CALCULATON: 400A "ALL-IN-ONE" (OPTIONAL METHOD) PANEL A LOAD CALCULATION
LIGHTING 4,687 S.F. @ 3VA/S.F.= 14,061 VA LIGHTING 4,687 S.F. @ 3VA/S.F.= 14,061 VA
6 SMALL APPLIANCE CCTS.@ 1 ,500 VA EA.= 9,000 VA 6 SMALL APPLIANCE CCTS.@ 1 ,500 VA EA.= 9,000 VA
LAUNDRY CIRCUIT= 1 ,500 VA DISPOSAL= 1 ,200 VA
DISHWASHER= 1 ,500 VA DISHWASHER= 1 ,500 VA
DRYER= 5,000 VA DISPOSAL= 1 ,200 VA
DISPOSAL= 1 ,200 VA MICROWAVE= 1 ,500 VA
MICROWAVE= 1 ,500 VA RANGE= 12,000 VA
RANGE= 12,000 VA REFRIG= 1 ,200 VA
REFRIG= 1 ,200 VA RANGE HOOD= 600 VA
FREEZER= 1 ,200 VA FREEZER= 1 ,200 VA
RANGE HOOD= 600 VA TOTAL GENERAL LOAD= 43,461 VA
HUMIDIFIER= 4,000 VA FIRST 10,000 VA @ 100%= 10,000 VA
SNOW MELT PUMPS= 2,200 VA REMAINDER@ 40%= 13,384 VA
CAR CHARGER= 2,160 VA PANEL A LOAD= 23,384 VA= 97 AMPS
TOTAL GENERAL LOAD= 57,121 VA
PANEL B LOAD CALCULATION
FIRST 10,000 VA @ 100%= 10,000 VA
REMAINDER@ 40%= 18,848 VA LAUNDRY CIRCUIT= 1 ,500 VA
HVAC LOAD= 8,676 VA @ 100%= 11 ,028 VA DRYER= 5,000 VA
HUMIDIFIERS= 4,000 VA
SERVICE LOAD = 39,876 VA= 166 AMPS SNOW MELT PUMPS= 2,200 VA
CAR CHARGER= 2,160 VA
TOTAL GENERAL LOAD= 14,860 VA
FIRST 10,000 VA @ 100%= 10,000 VA
REMAINDER@ 40%= 1 ,984 VA
HVAC LOAD= 11 ,028 VA @ 100%= 11 ,028 VA
PANEL B LOAD= 22,972 VA= 96 AMPS
„Ile, FULL CONTACT
pr REGI \ ELECTRICAL 175 FOREST RD
,.:•.. - :,:••�o\ SYSTEMS PROJECT VAIL, CO. 81657
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GREEN MTN, DWG TITLE ELECTRICAL LOAD CALCULATIONS
ELECT, CONSULT PROJECT N0. SHEET
840 SOUTH TAFT ST. 1 O1 O1 8 18045/f
AVO ��►� LAKEWOOD, CO. 80228 DATE
�,►....`___, PH: 303-989-8016 E 2
bill-gmec@concast,net REVISED