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HomeMy WebLinkAboutMeadow Lane Secondary Elec.pdf Short Circuit Calculation Single Phase lsc Conduit MAIN HOUSE Fault "X" Available Feeder Type Wire Constant Volts "f" "M" Isc 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 r 600 X AL 20093 1 140 r 240 0.6735 0.5975 6,931 LEIN AR LEVVEL EL MECHANICAL ROOM. A,B 6,931 ' 4/0 X AL 11184 1 40 ' 240 0.2066 0.8288 5,744 PNL PNL A B Isc(L-L)=5,744A Isc(L-L)=5,744A 3#4/0 AL,#4 AL G-2"c 200/2 200/2 EXISTING PAD MOUNTED UTILITY I GARAGE EXTERIOR TRANSFORMER BY HOLY CROSS ENERGY (50 KVA) A ALL-IN-ONE 400A 1220 (CONFIRM TRANSFORMER SIZE PRIOR TO CONSTRUCTION) 0 400 10 KAIC WITH WITH 1PH 3W 320A UTILITY METER N—I— G 3#600 CU-3" PVC Isc(L-L)=6,931A X ^ #4 CU TO Isc(L-L)=11,600A UFER GND #1/0 CU TO CWS ONE LINE DIAGRAM 1. ALL WORK SHOWN IS NEW. ..�.„,„hv FULL CONTACT 4872 MEADOW LANE ..-"31 REC/STN*4 ELECTRICAL •' fC • c) e P�` • • SYSTEMS PROJECT SECONDARY RESIDENCE _ G . t VAIL, CO. 81657 j : .0.2 1• /. i Ilp`,����,-. pit•. : GREEN MTN, DWG TITLE ONE LINE DIAGRAM ' ELECT. CONSULT, PROJECT NO. SHEET ' �1 d•• •• r 840 SOUTH TAFT ST. 1 O—O9-18 18043S� /Ot l L _ LAKEWOOD, CO, 80228 DATE Eli PH. 303-989-8016 bill-gmec@comcast,net REVISED SERVICE LOAD CALCULATON: 400A "ALL-IN-ONE" (OPTIONAL METHOD) PANEL A LOAD CALCULATION LIGHTING 3,888 S.F. @ 3VA/S.F.= 11 ,664 VA LIGHTING 3,888 S.F. @ 3VA/S.F.= 11 ,664 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 RANGE HOOD= 600 VA TOTAL GENERAL LOAD= 39,864 VA HUMIDIFIER= 1 ,000 VA FIRST 10,000 VA @ 100%= 10,000 VA SNOW MELT PUMPS= 2,200 VA REMAINDER@ 40%= 11 ,946 VA FUTURE CAR CHARGER= 12,000 VA PANEL A LOAD= 21 ,946 VA= 91 AMPS TOTAL GENERAL LOAD= 60,364 VA PANEL B LOAD CALCULATION FIRST 10,000 VA @ 100%= 10,000 VA REMAINDER@ 40%= 20,145 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 = 41 ,173 VA= 172 AMPS SNOW MELT PUMPS= 2,200 VA TOTAL GENERAL LOAD= 8,500 VA @ 100%= 7,500 VA HVAC LOAD= 11 ,028 VA @ 100%= 11 ,028 VA FUTURE CAR CHARGER= 12,000 VA PANEL B LOAD= 30,528 VA= 127 AMPS .._, „,„:„„�••.��� FULL CONTACT 4872 MEADOW LANE -'���� �G/S�h ELECTRICAL .:Y , °..e.o•• 4. SYSTEMS PROJECT SECONDARY RESIDENCE � •. �� VAIL, CO. 81657 iiLifeo,:::,,,,rio. �; % GREEN MTN DWG TITLE ELECTRICAL LOAD CALCULATIONS ••�/� ELECT. CONSULT PROJECT N0. SHEET ••� ri; 840 SDUTH TAFT ST. 10-09-18 18043- LAKEWDDD, CD, 80228 DATEE2 QL���� PH: 303-989-8016 bill-gmec@concast,net REVISED