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46 <br />46 <br />430W <br />*430 <br />403.9W <br />*403.9 * <br />Q.PEAK DUO L-G8 430 <br />IQ7PLUS-72-2-US (CEC)97% <br />0.97 <br />1.21 <br />1.21 <br />46 <br />FROM JBOX TO IQ COMBINER BOX <br />FROM IQ COMBINER BOX TO MAIN SERVICE PANEL <br />3 1/2'' <br />0.71 TEMP. DERATE FACTOR (TEMP - 39 + 17 = 56C) <br /> RACEWAY HEIGHT FROM ROOF <br />PV SYSTEM <br />AS INDICATED <br />SEPTEMBER 30, 2021 <br />NAM NGUYEN <br />4410 CELESTE ST, <br />SANTA ANA, CA 92703 <br />CONTRACTOR <br />True Power Solar <br />Address: <br />201 Clark Ave <br />Pomona, CA 91767 <br />Phone Number: <br />(714)676-8888 <br />Lic type: C-46 <br />Lic# 970591 <br />Drawn By : Narek A. <br />3 <br />WIRE SIZE <br />CALCULATIONSFROM PV MODULES TO JBOX <br /> #12 AWG ENPHASE TRUNK CABLE, PV WIRE(8) 1 <br />(1) #6 AWG BARE CU EGC <br />2 <br /> #8 AWG CU EGC, <br />(3) <br />3 <br />(1) #8 AWG CU EGC, <br /> MAXIMUM INVERTER OUTPUT CURRENT <br /> WALL TEMPERATURE FACTOR <br />OUTPUT CALCULATIONS <br />PV SYSTEM MAX DC OUTPUT <br />PV SYSTEM MAX AC OUTPUT <br />1.25 <br />0.91 <br />(8) <br />(1) <br />46 <br /> Pmax (PTC Rating) <br />3/4'' EMT TYPE CONDUIT <br />1'' EMT TYPE CONDUIT <br />#10 AWG THWN-2 <br />WIRE CHART WIRE CHART <br />a b c d <br />4 BRANCH CIRCUITS <br /> INVERTER OUTPUT MAX CURRENT <br /> COEFFICIENT 1.25 <br />11 <br /> BRANCH CIRCUIT CURRENT a,b:11 BREAKER SIZE PER BRANCH CRCT <br />20A <br />ADJST. FACTOR (7 thru 9 WIRES)0.7 <br />**1.25111.21 16.6A <br /> ADJUSTED CONDUCTOR AMPACITY <br />/ / 18.2 0.71 0.7 36.6A <br /> NUMBER OF MICROINVERTERS <br /> 19.78KW <br />18.02KW <br />MAIN SERVICE PANEL RATING <br />BUSBAR RATING <br />MAIN BREAKER <br />PV BACKFEED BREAKER SIZE <br />120% RULE: <br />MAX ALLOWED FEED <br />70A <br />200A <br />225A <br />270A <br />200A''MB'' + 70A "SOLAR" = 270A 270A MAX <br />WIRE CHART <br />QTY <br /> CONSIDER CONTINUOUS COEFFICIENT <br /> CONSIDER CONTINUOUS (A)1.25**46 1.21 69.6 <br />*1.25 / 0.91*46 1.21 76.5 <br /> #4 AWG THWN-2 <br /> TEMPERATURE ADJUSTMENT (A) <br />46 <br />Attention!!!!!!! <br />Need Calculation <br />(don't delete this note) <br />11 12 12 <br /> BRANCH CIRCUIT CURRENT c,d:12 BREAKER SIZE PER BRANCH CRCT <br />20A**1.25121.21 18.2A <br />4410 W Celeste St <br />12/23/21