Laserfiche WebLink
LOAD CALCULATIONS FOR "PANEL NEW PANEL. A" <br />BASED ON THE 2011 NEC <br />NEC 220.61(A) <br />L1 <br />L2 <br />L3 <br />NEUTRAL <br />CALCULATED LOAD ( NEC 215.5) <br />6,656 VA <br />6,656 VA <br />6,656 VA <br />8,866 VA <br />CALCULATED LOAD WITH DEMAND FACTORS ( NEC 215.5) <br />GENERAL LOAD <br />200 VA <br />0 VA <br />0 VA <br />200 VA <br />RECEPTACLE LOAD (NEC TABLE 220.44) <br />1ST 10,000W <br />0 VA <br />0 VA <br />0 VA <br />0 VA <br />CONTINUOUS LOAD (NEC 215.2) <br />0 VA <br />0 VA <br />0 VA <br />0 VA <br />PLUS 25% <br />0 VA <br />0 VA <br />0 VA <br />0% (NEUTRAL) NEC 215.2(A) EX NO.2 <br />0 VA <br />MOTOR LOAD (NEC 43024) <br />GAN VA <br />6,656 VA <br />6,656 VA <br />6,656 VA <br />PLUS 26% OF LARGEST MOTOR <br />1,664 VA <br />1,804 VA <br />1,864 VA <br />1,064 VA <br />KITCHEN LOADS (NEC 220.56) <br />L1(OX1)■ <br />OVA <br />0 VA <br />L2(OX1l)- <br />OVA <br />L3(OX1)■ <br />OVA <br />TOTAL BALANCED LOAD (3"PHASE) <br />6,320 VA <br />8,320 VA <br />6,320 VA <br />TOTAL BALANCED LOAD (1-PHASE) <br />0 VA <br />0 VA <br />0 VA <br />TOTAL UNBALANCED LOAD (/-PHASE) <br />200 VA <br />0 VA <br />0 VA <br />NEUTRAL LOAD <br />6,620 VA <br />LINE AMPS BALANCED (34)HASE) <br />60.3 A <br />89.3 A <br />69.3 A <br />LINE AMPS BALANCED (1444ASE) <br />0.0 A <br />0.0 A <br />0.0 A <br />LINE AMPS UNBALANCED (1-PHASE) <br />1.7 A <br />0.0 A <br />0.0 A <br />TOTALS <br />71.0 A <br />69.3 A <br />69.3 A <br />71.0 A <br />ADJUSTMENT FACTOR <br />14.2 A <br />13.9 A <br />13.9 A <br />14.2 A <br />TOTAL DESIGN LOAD <br />65.2 A <br />83.2 A <br />83.2 A <br />$5.2 A <br />VOLTAGE DROP CALCULATIONS <br />Three Phase <br />(2 X 76" L X 0A220 R X 71.0 A * 1,000 X 0.666) s 1.1 VD <br />VOMW Drop % <br />(1.1 VD + 206 V X 100) <br />v 0.5 % VD <br />HARMONIC CURRENT CALCULATION ( NEC 310.15 (9) 4 (C) tL NEC TABLE 310.15 B (Z) A) <br />( HwmonIcLoad 0 VA + COnnsalsd Load 20.168 VA) X 100 - 0 % <br />HermonLoad Doran Not Emsed 50% <br />FAULT CURRENT CALCULATIONS <br />AveNeble Fog Cumnt M SMAIng Point ((36.000 AFC X 1,00 UA) + 220 MC) - 35.220 AFC <br />Conductor Factor CF - Fomlule (1.732 X 75 L X 35,220 AFC ) * (9,317 C X 1 N X 208 V) - 2.361 CF <br />Conductor Mubplsr CM - Fonnuls (1 ) + (1 + 2.361 CF) a 0.290 CM <br />Conductor L.et-Thmugh Cwr" CLC - Forrnuis ( 35= AFC X 0.298 CM)-10,490 CLC <br />A - Amps <br />AFC - Avel" Feat Cwrertt <br />C - Conductor Constant <br />CF - Conductor Fector <br />CLC - Conductor Let -Through Current <br />CM - Catductor Mulipler <br />L - Length of Conductor <br />MC - maw ConbrhtNort <br />N - Number of Conductors Per Phase <br />R - Resiotence <br />UA - Utility Ad)uetrnent 1.1 <br />V - Vdtege <br />VA - Val Amps <br />VD - Vdtags Drop <br />VNNt Panel 2014 Solt mm - Copyright Durand a Associates - www.dL i I om <br />PANEL <br />NEW PANEL A <br />FEEDER <br />FED FROM <br />TRANSFORMER <br />NUMBER OF CONDUITS <br />1 <br /># CIRCUITS <br />20 <br />FEEDER CONDUIT <br />1 1/2" <br />HI VOLTAGE <br />208 <br />WIRE SIZE L1 <br />#110 <br />LOW VOLTAGE <br />120 <br />WIRE SIZE L2 <br />#110 <br />PHASE <br />3Y <br />WIRE SIZE L3 <br />#110 <br />DESIGN LOAD AMPS <br />150 <br />WIRE SIZE NEUTRAL <br />#1/0 <br />NEUTRAL BUS <br />YES <br />WIRE SIZE GROUND <br />#6 <br />GROUND BUS <br />YES <br />AVAILABLE FAULT CURRENT AT THIS PANEL <br />10,496 <br />MAIN LUG ONLY <br />DISPLAY VOLTAGE DROP <br />METER AND OR CT <br />UNDERGROUND OR OVERHEAD <br />UFER GROUND <br /># <br />BKR <br />CIRCUIT DESCRIPTION <br />H <br />I <br />VA <br />VA <br />I <br />H <br />CIRCUIT DESCRIPTION <br />BKR <br /># <br />1 <br />50amp 3pole <br />COMPACTOR MOTOR <br />M <br />6,656 <br />11-1 <br />200 <br />G <br />LIGHTING <br />20amp Ipole <br />2 <br />3 <br />50amp 3pole <br />COMPACTOR MOTOR <br />M <br />6,656 <br />L2 <br />M <br />4 <br />5 <br />50amp 3pole <br />COMPACTOR MOTOR <br />M <br />6,656 <br />L3 <br />M <br />6 <br />7 <br />M <br />L1 <br />M1 <br />1 <br />8 <br />9 <br />D <br />L2 <br />D <br />10 <br />11 <br />D <br />L3 <br />D <br />12 <br />13 <br />G <br />L1 <br />G <br />14 <br />151 <br />1 G <br />I <br />L2 <br />I <br />G <br />1 <br />16 <br />171 <br />G <br />I <br />I L3 <br />I <br />G <br />I <br />18 <br />191 <br />1 <br />1 G <br />I <br />I L1 <br />1 <br />113120 <br />NEW 30" x 30" <br />HOFFMAN C.T. CABINET <br />NOTE: VOLTAGE <br />0 <br />DROP @ .5% <br />SEE LOAD <br />NEW <br />CALCULATIONS <br />C.T. <br />METER <br />NEW UNDERGROUND <br />FEED FROM TRANSFORMER 0 36" <br />BELOW GRADE WITH WARNING TAPE 0 <br />#4Cu -� <br />12" BELOW GRADE (TYP.) LENGTH OF <br />GND. <br />CONDUCTORS LESS THAN 25': <br />(4) ,#1 / 0 THHN Cu <br />(1) #6 Cu GND <br />= <br />1 1/2" PVC-40 CONDUIT <br />= <br />I <br />E----------� <br />(4) #1 / 0 THHN Cu (1) #6 Cu <br />2 1 /2" EMT <br />NEW <br />FUSED <br />DISC. <br />150amp <br />(1)#4Cu-3/4"C NEMA '3R' <br />PER TABLE <br />250.66 <br />(1)#4Cu-3/4"C (1)#4Cu-3/4"C <br />PER TABLE PER TABLE <br />250.66 250.66 <br />_ NEW GROUNDING: _ <br />(2) NEW 5/8" dia. COPPER CLAD -_ <br />DRIVEN GROUND RODS 10'-0" long 0 <br />MIN. 6' APART PER NEC 250.52(A)(4) <br />THROUGH (A)(8) <br />NEW <br />PANEL <br />FLUSH <br />208Y/120/60/3 <br />150A, M.L.O. <br />35.220 K AIC <br />ELECTRICAL RISER DIAGRAM <br />NO SCALE <br />NOTE: PER FBC ENERGY CONSERVATION, SECTION <br />503.7.3.1: FEEDER CONDUCTORS SHALL BE SIZED FOR A <br />MAXIMUM VOLTAGE DROP OF 2 PERCENT AT DESIGN LOAD. <br />BRANCH CIRCUIT CONDUCTORS SHALL BE SIZED FOR A <br />MAXIMUM VOLTAGE DROP OF 3 PERCENT AT DESIGN LOAD. <br />CODE COMPLIANCE: FLORIDA BUILDING CODE, 5th EDITION (2014) <br />CURRENT ADOPTED EDITION AND SECTIONS <br />2011 NATIONAL ELECTRICAL CODE (N.E.C.) <br />5 <br />NE) <br />ME' <br />NEI <br />DIS <br />NEW L <br />FEED <br />BEL014 <br />12" BI <br />CONDL <br />(4) #1 <br />(1) (16 <br />1 1 /2� <br />ELECTRICAL PLAN <br />NOTE: ALL ELECTRICAL WORK PER 2011 N.E.C. <br />NOTE: ALL ELECTRICAL WORK PERFORMED BY A STATE <br />OF FLORIDA LICENSED ELECTRICIAN. <br />ELECTRICAL PLAN, LOAD CALCULATIONS, PANEL SCHEDULE and RISER DIAGRAM <br />© COPYRIGHT, <br />I <br />2017 <br />H. THAYER HERSOM, <br />ARCHITECT <br />AND ASSIGNED OTHERS. <br />NO <br />UNAUTHORIZED USE <br />OF ANY <br />PART OR ENTIRE DRAWING AS <br />PRINTED ON THIS SHEET. <br />00 <br />E <br />U <br />L <br />LLJ <br />O <br />v <br />E <br />I <br />Q <br />U <br />J <br />0 <br />N <br />Lr_ <br />C`1 <br />LC <br />L <br />� <br />v <br />-C <br />L <br />L1J <br />> <br />'O <br />V ! <br />ly- <br />LL <br />0 <br />Cy) <br />w <br />Cr <br />(D <br />Q <br />LLJ <br />Q <br />�0 <br />- <br />0 <br />Q <br />cD <br />O <br />V) <br />Q <br />a <br />00 <br />C <br />N <br />¢ <br />� <br />III <br />CQ <br />It, <br />w <br />L0 <br />cr) <br />x <br />co_ <br />o <br />w <br />z <br />w <br />ry <br />� <br />r <br />O <br />�T <br />r <br />(Fj <br />r <br />Q�j <br />Gil. <br />cad <br />O <br />a <br />E <br />4 <br />N <br />E-O <br />w <br />t` <br />z <br />CO <br />co <br />�/ <br />P404 <br />M CV <br />O <br />_ <br />) U <br />� <br />v <br />d- <br />a r) o <br />0POLQ <br />PO 00 <br />Cn I <br />C -,rn <br />� u7 <br />O <br />0 u7 <br />a <br />Q� <br />U <br />v <br />ao <br />co��. <br />THESE CONSTRUCTION <br />DOCUMENTS <br />HAVE BEEN PREPARED <br />BY <br />H. THAYER HERSOM, ARCHITECT <br />(FL. AR10528) AND ARE HEREBY <br />CERTIFIED TO COMPLY <br />WITH ALL <br />APPLICABLE SECTIONS <br />OF THE <br />FLORIDA BUILDING <br />CODE, <br />5th <br />EDITION (2014). <br />17052 <br />10/17/17 <br />SHEET <br />E-1 <br />E-1 <br />