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13.82A <br />ELECTRICALCALCULATIONS <br />RE <br />V <br />SHEET TITLE <br />DA <br />T <br />E <br />DE <br />S <br />C <br />R <br />I <br />P <br />T <br />I <br />O <br />N <br />RE <br />V <br />I <br />S <br />I <br />O <br />N <br />S <br />SI <br />G <br />N <br />A <br />T <br />U <br />R <br />E <br /> <br />W <br />I <br />T <br />H <br /> <br />S <br />E <br />A <br />L <br />PR <br />O <br />J <br />E <br />C <br />T <br /> <br />N <br />A <br />M <br />E <br /> <br />& <br /> <br />A <br />D <br />D <br />R <br />E <br />S <br />S <br />DRAWN DATE <br />DRAWN BY <br />04/02/2025 <br />VA <br />SHEET NUMBER <br />REVIEWED BY NGK <br />E-602 <br />WA <br />X <br />I <br />E <br /> <br />S <br />A <br />N <br />T <br />A <br /> <br />A <br />N <br />A <br />32 <br />2 <br />0 <br /> <br />S <br /> <br />F <br />A <br />I <br />R <br />V <br />I <br />E <br />W <br /> <br />S <br />T <br />, <br />SA <br />N <br />T <br />A <br /> <br />A <br />N <br />A <br />, <br /> <br />C <br />A <br /> <br />9 <br />2 <br />7 <br />0 <br />4 <br />, <br />US <br />A <br />A. <br />0 <br />PE <br />R <br />M <br />I <br />T <br /> <br />P <br />L <br />A <br />N <br />CONTRACTOR <br />GREENTECH <br />RENEWABLES <br />PALOMAR SOLAR LTD <br />1526 STERLING COURT <br />ESCONDIDO, CA 92029, USA <br />PHONE NO- (760) 540-0388 <br />LICENCE NO - C10-945152 <br />04 <br />/ <br />0 <br />2 <br />/ <br />2 <br />0 <br />2 <br />5 <br /> <br />NO <br />T <br /> <br />F <br />O <br />R <br /> <br />C <br />O <br />N <br />S <br />T <br />R <br />U <br />C <br />T <br />I <br />O <br />N <br /> <br />U <br />N <br />L <br />E <br />S <br />S <br /> <br />S <br />I <br />G <br />N <br />E <br />D <br /> <br />B <br />Y <br /> <br />T <br />H <br />E <br />CO <br />N <br />T <br />R <br />A <br />C <br />T <br />O <br />R <br /> <br />O <br />R <br /> <br />S <br />E <br />A <br />L <br />E <br />D <br /> <br />B <br />Y <br /> <br />P <br />R <br />O <br />F <br />E <br />S <br />S <br />I <br />O <br />N <br />A <br />L <br /> <br />E <br />N <br />G <br />I <br />N <br />E <br />E <br />R <br />PERCENT OF VALUES NUMBER OF CURRENT <br />CARRYING CONDUCTORS IN EMT <br />0.80 4-6 <br />0.70 7-9 <br />0.50 10-20 <br />0.45 21-30 <br />INVERTER SPECIFICATIONS <br /> MANUFACTURER / MODEL #SMA SUNNY TRIPOWER CORE1 STP <br />62-US-41 (480V) INVERTER <br /> NOMINAL AC POWER 62500 W <br /> NOMINAL OUTPUT VOLTAGE 480 VAC <br /> NOMINAL OUTPUT CURRENT 80 A <br />AMBIENT TEMPERATURE SPECS(°C) <br /> RECORD LOW TEMP 2°C <br /> AMBIENT TEMP (HIGH TEMP 2%)31°C <br /> CONDUIT HEIGHT 7/8" <br /> ROOF TOP TEMP 31°C <br /> CONDUCTOR TEMPERATURE RATE 90°C <br />SOLAR MODULE SPECIFICATIONS <br /> MANUFACTURER / MODEL # <br />HANWHA Q CELLS Q.TRON BLK M-G2+ (435W) <br />MODULES <br /> VMP 33.14V <br /> IMP 13.13A <br /> VOC 39.60V <br /> ISC <br /> TEMP. COEFF. VOC -0.24%/°K <br /> PTC RATING 408W <br /> MODULE DIMENSION 67.80×44.60×1.18 (In Inch) <br /> STC <br />DC WIRE CALCULATION <br />WIRE ID PARALLEL <br />FEEDERS <br />EXPECTED WIRE <br />TEMP (In Celsius) <br />TEMP. <br />CORRECTION <br />PER TABLE <br />310.15(B)(1) <br />NO. OF <br />CURRENT <br />CARRYING <br />CONDUCTORS <br />CONDUIT FILL <br />CORRECTION <br />PER CEC <br />310.15(C)(1) <br />CIRCUIT <br />CONDUCTOR <br />SIZE <br />CIRCUIT <br />CONDUCTOR <br />AMPACITY <br />@75°(PER <br />FEEDER SET) <br />CIRCUIT <br />CONDUCTOR <br />AMPACITY <br />@90°(PER <br />FEEDER SET) <br />REQUIRED <br />CIRCUIT <br />CONDUCTOR <br />AMPACITY PER <br />CEC 690.8(A&B) <br />1.25 X 1.25 X Isc <br />DERATED AMPACITY OF CIRCUIT CONDUCTOR <br />PER CEC TABLE 310.16 TEMP. CORRECTION PER <br />TABLE 310.15(B)(1) X <br />CONDUIT FILL CORRECTION PER CEC <br />310.15(C)(1) X <br />CIRCUIT CONDUCTOR AMPACITY @90°(PER <br />FEEDER SET) <br />DERATED <br />AMPACITY OF <br />CIRCUIT <br />CONDUCTOR <br />IS GREATER <br />THAN <br />REQUIRED <br />ESTIMATED <br />DISTANCE (FT) <br />EXPECTED <br />VOLTAGE <br />DROP (%) <br />1 1 31°0.96 8 0.70 #10 AWG 35A 40A 21.55A 26.88A YES 31 0.16 <br />1A 1 31°0.96 8 0.70 #10 AWG 35A 40A 21.55A 26.88A YES 25 0.13 <br />2 1 31°0.96 8 0.70 #10 AWG 35A 40A 21.55A 26.88A YES 191 0.98 <br />2A 1 31°0.96 8 0.70 #10 AWG 35A 40A 21.55A 26.88A YES 185 0.95 <br />3 1 31°0.96 8 0.70 #10 AWG 35A 40A 21.55A 26.88A YES 277 1.42 <br />3A 1 31°0.96 8 0.70 #10 AWG 35A 40A 21.55A 26.88A YES 260 1.33 <br />TOTAL DC VOLTAGE DROP (FOR TAG 3) (%)1.42 <br />AC WIRE CALCULATION <br />WIRE ID PARALLEL <br />FEEDERS <br />EXPECTED WIRE <br />TEMP (In Celsius) <br />TEMP. <br />CORRECTION <br />PER TABLE <br />310.15(B)(1) <br />NO. OF <br />CURRENT <br />CARRYING <br />CONDUCTORS <br />CONDUIT FILL <br />CORRECTION <br />PER CEC <br />310.15(C)(1) <br />CIRCUIT <br />CONDUCTOR <br />SIZE <br />CIRCUIT <br />CONDUCTOR <br />AMPACITY <br />@75°(PER <br />FEEDER SET) <br />CIRCUIT <br />CONDUCTOR <br />AMPACITY <br />@90°(PER <br />FEEDER SET) <br />REQUIRED <br />CIRCUIT <br />CONDUCTOR <br />AMPACITY PER <br />CEC <br />690.8(A)(1)(e) <br />TOTAL <br />INVERTER <br />OUTPUT <br />CURRENT <br />MINIMUM OCPD <br />REQUIRED PER <br />CEC 690.9(B) <br />TOTAL <br />INVERTER <br />OUTPUT <br />CURRENT X <br />1.25 <br />DERATED AMPACITY OF CIRCUIT CONDUCTOR PER <br />CEC TABLE 310.16 TEMP. CORRECTION PER TABLE <br />310.15(B)(1) X <br />CONDUIT FILL CORRECTION PER CEC 310.15(C)(1) X <br />CIRCUIT CONDUCTOR AMPACITY <br />@90°(PER FEEDER SET) <br />DERATED <br />AMPACITY OF <br />CIRCUIT <br />CONDUCTOR <br />IS GREATER <br />THAN <br />REQUIRED <br />ESTIMATED <br />DISTANCE (FT) <br />EXPECTED <br />VOLTAGE <br />DROP (%) <br />4 1 31°0.96 3 1 #2 AWG 115A 130A 80A 100A 124.8A YES 200 1.45 <br />5 1 31°0.96 3 1 #2 AWG 115A 130A 80A 100A 124.8A YES 250 1.81 <br />6 1 31°0.96 3 1 #2 AWG 115A 130A 80A 100A 124.8A YES 50 0.36 <br />7 1 31°0.96 3 1 #350 MCM 310A 350A 240A 300A 336A YES 80 0.27 <br />8 1 31°0.96 3 1 #350 MCM 310A 350A 240A 300A 336A YES 10 0.03 <br />TOTAL AC VOLTAGE DROP( FOR TAG 5,7 & 8) (%)2.11 <br />SMA SUNNY TRIPOWER CORE1 62-US-41 (480V) INVERTER <br />= [(INVERTER OUTPUT POWER X 1.5) / (MODULE WATTAGE)] <br />= [(62500W X 1.5) / (435)] <br />= [(93750W / 435W)] <br />= 215.51 <br />= 215 MODULES PER INVERTER <br />Signed 4/04/2025