ELECTRICAL LOAD ANALYSIS ( NEC 2008 ARTICLE 220)

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ELECTRICAL LOAD ANALYSIS ( NEC 2008 ARTICLE 220)LOADAMPS @ 208/120V, 3P,4WKWPHASE "A"A.1.2B.LIGHTING LOAD:A.HOUSE LOADS (EXTERIOR LIGHTS)B.LAUNDRY/MEETING RMS/LOBBYC.CORRIDORS, STAIRS/KITCHEND.MECH., STORAGETOTALA.25% 0F 1GUEST ROOMS UNIT LOADS: ( Table 220.12 & 42)33,894 SF x 2W 67,788 W - FIRST 20,000W1.@ 50%3REMAINING 47,788W @ 40%VANITY RCPTS @ 180VA X 100 UNITSA/C, COOLING NON-COINCIDENT LOADHEAT GREATER @ 2.0KW x 100 UNITS4REFRIG/MICO WAVE UNIT 100 @ 1.00KW2C.D.ELECTRICAL LOAD ANALYSIS ( NEC 2008 ARTICLE 220)LOADKWAMPS @ 480/277V, 3P,3W295.98PHASE "A"356PHASE "B"356PHASE "C"356700842842842995.981,1981,1981,198A.PANEL " HV"B.C.700 KVA STEP DOWN TRANSFORMER FROM480V/3P/3W TO 208/120V/3P, 4WTOTAL DEMAND LOAD:D.WIRE: (TABLE 310.16) @ 75 C ( 167 F) RATINGE.AMPACITY1,4251,4251,425F.SWITCHGEAR PANEL "MDP" (A)1,2001,2001,200003-750KCMILCU, THWN3-750KCMIL 3-750KCMILCU, THWNCU, THWNNOTES:FIRE PUMP ( 60HP) IS ON SEPARATE SERVICE ( SEE ONE-LINE DIAGRAM)HOUSE LOADS:1.GUEST LAUNDRY DRYER 1 @ 5000W2.GUEST LAUNDRY WASHER 1 @ 3.0KW3.VENDING/ICE MACHINES4GENERAL RCPTS 383@180 VA5MISCELLANEOUSMECHANICAL LOADS:1.MECHANICAL FANS2.AHU'S ( HEATING)3KITCHEN LOAD4PUMPS5SWIMMING POOL625% LARGEST MOTOR ( FREEZER)PHASE "B"PHASE "C"NEUTRALSHORT-CIRCUIT CALCULATIONSTRANSFORMER FULL LOAD AMPERES:IL-L (KVA X 1000)/(E L-L X 85350285350285350285350200100555278555278555278278 480 V1000 KVA208%ZTRANS MTRANS 3.5 14025404171922820F.WIRE: (TABLE 310.16) @ 75 C ( 167 F) RATINGG.AMPACITY1,9001,9001,9001,900H.PANEL "LDP" (A)2,0002,0002,0002,000I.DEMAND LOAD (A)1,7211,7211,721800J.SPARE CAPACITY (A)2792792791,200620.03381,7214-750KCMILCU, THWN1,7211,7214-750KCMIL 4-750KCMILCU, THWNCU, THWNF FACTOR, M & IS.C. SYM:FLCI3PHMIS.C. SY MTOTAL DEMAND LOAD:0 IL-L 1203 ALET-THRU SHORT-CIRCUIT CURRENT:IS.C. 66902 A ( L-L SCA ESTIMATED AT UTILITY TRANSFORMER SECONDARY)E.0E L-LKVATRANSFORMER MULTIPLIER:MTRANS 100/%ZTRANS8004-750KCMILCU, THWN (1.732 X L X I3PH)/(C X E L-L)LENGTH OF CONDUCTOR TO THE FAULTCONSTANT FROM TABLE B (COOPER BUSSMANN) FOR CONDUCTORS & BUSWAYAVAILABLE SHORT-CIRCUIT CURRENT IN AMPERES ATBEGINNING OF CIRCUIT. 1/(1 F) I3PH X MFAULT #1 (AT MAIN DS): 66902 AI3PHL 150 FTC 24137COND./PH 3CRESULT72411F 0.5001M 0.666644599 AIS.C. SY MFAULT #2 (AT MDP):I3PH 44599 AL 20 FTC 24137COND./PH 3CRESULT72411F 0.0444M 0.9574IS.C. SY M42701 AFAULT #5 (AT HV):I3PH 42701 AL 15 FTC 16483COND./PH 232966CRESULTF 0.0701M 0.9345IS.C. SY M39904 AFAULT #4 (AT LDP):I3PH 38970L 30C 24137COND./PH 4CRESULT96548F 0.1008M 0.9084IS.C. SY M35400FAULT #3 (AT TA):I3PH 42701 AL 30 FTC 24137COND./PH 2CRESULT48274F 0.0958M 0.9126IS.C. SYM38970 A

PROJECT NAME:PROJECT GHTS71557650665021455FOUR POINTS BY SHERATON- SHENANDOAH, TXMEPGREEN10-04-01LIA.I.C RATING:10 KA120/208V, 3PH, 4WBUS:125 AMPMAINS:125AMPMOUNTING: SURFACE MOUNTEDNEMA-1COPPERM.C.BLOCATION: ELEC- 1st FLOOR0 LIGHTS 1 RECEP 2 EQUIP 3 A/C 4 HTG 5 125% LGST MTR 6 KITCHEN 7 PREVIOUSLY CALCULATEDCIRCUIT DESCRIPTIONBKRCKTPHCKTBKRCIRCUIT DESCRIPTIONLOADLTS-CANOPY20/11A220/1LTS- KITCHEN/CORRIDOR600LTS-CANOPY20/13B420/1LTS- OFFICE350LTS - VESTIBULE20/15C620/1LTS- WATER HEATER/FIRE SPRINKLER100LTS - VESTIBULE20/17A820/1LTS - MEETING RM1000LTS - LOBBY20/19B1020/1LTS - MEETING RM900LTS - LOBBY20/111C1220/1LTS - REST RM650LTS - LOBBY/CORRIDOR20/113A1420/1LTS - FITNESS RM480LTS - LOBBY/CORRIDOR20/115B1620/1LTS - SWIMMING POOL CORRIDOR600LTS - RECEPTIONS20/117C1820/1LTS - SWIMMING POOL640LTS - CORRIDOR20/119A2020/1LTS - EQUIP. SW. POOL/MECH. RM100LTS - RESTAURANT20/121B2220/1LTS - CORRIDOR/BREAK RM350LTS - RESTAURANT20/123C2420/1LTS - LAUNDRY/ELECTRICAL RM550LTS - RESTAURANT20/125A2620/1LTS - "EX-C"900LTS - RESTAURANT20/127B2820/1LTS - PATIO1180LTS - RESTAURANT20/129C3020/1LTS - PATIO1180LTS - BUFFET/BAR20/131A3220/1SPARELTS - BUFFET/BAR20/133B3420/1LTS - "X", "EM", 141C4220/1DES. KVA DES. AMPRECEP.EQUIP. MOTORS EL. HEAT PHASEF.T.L.PHASE CONN.KVA LOAD FACTORS0000AA7.155 LIGHTS @ 125%8.94375740000BB7.65 EQUIP. @ 100%9.5625800000CC6.65 LG. MOTOR @125%8.312569740000 TOTALTOTAL21.455 RECEPS @ 10kW 50% 26.81875PROJECT NAME:PROJECT 000WIRE12121212121212121212121212121212101010S.F. KVA LOAD FACTORSSUB FEED @ 100%GRAND TOTALDES. KVA DES. 20SUB-FEED PANELS:PANEL NAMEPANELLOADFOUR POINTS BY SHERATON- SHENANDOAH, TXMEPGREEN10-04-01LKA.I.C RATING:10 KA120/208V, 3PH, 4WBUS:125 AMPMAINS:125AMPMOUNTING: SURFACE MOUNTEDNEMA-1COPPERM.C.BLOCATION: ELEC- 1st FLOOR0 LIGHTS 1 RECEP 2 EQUIP 3 A/C 4 HTG 5 125% LGST MTR 6 KITCHEN 7 PREVIOUSLY CALCULATEDCIRCUIT DESCRIPTIONBKRCKTPHCKTBKRCIRCUIT DESCRIPTIONLOADRCPTS - REST RM20/11A220/1EF-11200RCPTS - REST RM20/13B420/1EF-21200RCPTS - CORRIDOR20/15C620/1EF-31200RCPTS - CORRIDOR20/17A820/1EF-41200RCPTS - FITNESS20/19B1020/1EF-51200RCPTS - FITNESS20/111C1220/1EF-61200FLOOR RCPTS - FITNESS20/113A1420/1EF-71200FLOOR RCPTS - FITNESS20/115B1620/1EF-81200RCPTS - FITNESS20/117C1820/2LTS - SITE ( NOTE 1)1200RCPTS - POOL20/119A201200RCPTS - BREAK RM20/121B2220/2LTS - SITE1200RCPTS - POOL REST RM20/123C241200RCPTS - LAUNDRY20/125A2620/2LTS - SITE1200RCPTS - LAUNDRY20/127B281200RCPTS - ELEC. RM20/129C3020/2LTS - SITE1200WP RCPTS - PATIO20/131A321200UPLIGHT20/133B3420/1MAIN SIGN1500UPLIGHT20/135C3620/11500LTS- FLAG C4220/1SPARERECEP. EQUIP. MOTORS EL. HEAT PHASEF.T.L.PHASE CONN.KVA LOAD FACTORSDES. KVA DES. AMP10260000AA16.56 LIGHTS @ 125%14.67151227200000BB12.26 EQUIP. @ 100%11.5915976360000CC12.62 LG. MOTOR @125%12.671510623820000 TOTALTOTAL41.44 RECEPS @ 10kW 50% 12SUB-FEED PANELS:PANEL NAMEPANELS.F. KVA LOAD FACTORSSUB FEED @ 100%DES. KVA DES. AMP0074.4GRAND TOTAL38.9345108.1NOTES :1- CONTROLLED BY A 20A,6P,N-1, MECH. HELD LIGHTING CONTACTORS WHICH IS CONTROLLED BY A 7-DAY, N-1 TIME CLOCK WITH 4HRS BATTERIESPROJECT NAME:PROJECT LIGHTS0000FOUR POINTS BY SHERATON- SHENANDOAH, TXMEPGREEN10-04-01LJA.I.C RATING:10 KA120/208V, 3PH, 4WBUS:125 AMPMAINS:125AMPMOUNTING: SURFACE MOUNTEDNEMA-1COPPERM.C.BLOCATION: ELEC- 1st FLOOR0 LIGHTS 1 RECEP 2 EQUIP 3 A/C 4 HTG 5 125% LGST MTR 6 KITCHEN 7 PREVIOUSLY CALCULATEDCIRCUIT DESCRIPTIONBKRCKTPHCKTBKRCIRCUIT DESCRIPTIONLOADRCPTS - CANOPY20/11A220/1RCPTS - CORRIDOR1260DOOR MOTOR20/13B420/1RCPTS - CORRIDOR1260FIRE ALARM PANEL20/15C620/1RCPTS - BUFFET720RCPTS - LOBBY20/17A820/1SPAREFLOOR RCPTS - LOBBY20/19B1020/1SPARESPARE20/111C1220/1RCPTS - RESTAURANT900SPARE20/113A1420/1FIRE PLACE1200RCPTS - PANTRY20/115B1620/1SPAREIG RCPTS - OFFICE20/117C1820/1RCPTS - OFFICE20/119A2020/1IG RCPTS - OFFICE20/121B2220/1COMPUTER RCPTS - OFFICE20/123C2420/1RCPTS - MEETING RM1800RCPT - PBX RM20/125A2620/1SUMP PUMP150020/127B2820/1ELEVATOR CAB150020/129C3020/1RCPTS - ATM150020/131A3220/1RCPTS - PHOCOPIER1200WP RCPTS - WATER HEATER RM20/133B3420/1RCPTS - INTERNET AREA1440RCPTS - MULTI PURPOSE RM20/135C3620/1COMPUTER RCPTS - INTERNET AREA720900RCPTS - LIFT 20/1SPAREDES. KVA DES. AMPRECEP.EQUIP. MOTORS EL. HEAT PHASEF.T.L.PHASE CONN.KVA LOAD FACTORS12300000AA12.3 LIGHTS @ 125%7.81656510140000BB10.14 EQUIP. @ 100%6.73655611760000CC11.76 LG. MOTOR @125%7.5465636134200000 TOTALTOTAL34.2 RECEPS @ 10kW 50% 22.0995SUB-FEED PANELS:PANEL NAMEPANELS.F. KVA LOAD FACTORSSUB FEED @ 100%GRAND TOTALDES. KVA DES. 1111111111111111111CODE1111111100000000000

a/c, cooling non-coincident load heat greater @ 2.0kw x 100 units 200 555 555 555 4 refrig/mico wave unit 100 @ 1.00kw 100 278 278 278 278 c. 1. guest laundry dryer 1 @ 5000w 5 14 14 14 2. guest laundry washe

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