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ELECTRICAL CALCULATIONS <br />BRANCH 2 BRANCH 3BRANCH 1 <br />NUMBER OF MODULES <br />VOLTAGE <br />RATED AC OUTPUT CURRENT: IOUT = <br />MINIMUM WIRE AMPACITY: IMAX = IOUT x 1.25 <br />CONDUCTOR DE-RATING <br />MAXIMUM AMBIENT TEMPERATURE <br />TEMPERATURE USED FOR AMPACITY DE-RATING <br />TEMPERATURE DE-RATING COEFFICIENT <br />FILL DE-RATING COEFFICIENT <br />IWIREMIN = IOUT / TEMP_COEFF / FILL_COEFF <br />WIRE SIZE AMPACITY <br />CONDUCTOR SIZE <br />CONDUCTOR SIZE ADJUSTED FOR VOLTAGE DROP <br />OVERCURRENT PROTECTION <br />MINIMUM OCPD = IOUT x 1.25 <br />CALCULATED VOLTAGE DROP <br />ONE WAY CIRCUIT LENGTH <br />SUBPANEL1 <br />TO GRID-TIE <br />WIRING <br />VOLTAGE <br />SUM OF BRANCHES: IOUT_TOTAL = <br />MINIMUM WIRE AMPACITY: IMAX = IOUT x 1.25 <br />CONDUCTOR DE-RATING <br />MAXIMUM AMBIENT TEMPERATURE <br />TEMPERATURE USED FOR AMPACITY DE-RATING <br />TEMPERATURE DE-RATING COEFFICIENT <br />FILL DE-RATING COEFFICIENT <br />IWIREMIN = IOUT / TEMP_COEFF / FILL_COEFF <br />WIRE SIZE AMPACITY <br />CONDUCTOR SIZE <br />CONDUCTOR SIZE ADJUSTED FOR VOLTAGE DROP <br />OVERCURRENT PROTECTION <br />MINIMUM OCPD = IOUT x 1.25 <br />VOLTAGE DROP <br />ONE WAY CIRCUIT LENGTH <br />ROOF JCT BOX TO SUBPANEL WIRING #10 <br />8 <br />240 V <br />12.8 A <br />16.00 A <br />34 °C <br />34 °C <br />0.96 <br />0.8 <br />16.67 A <br />40 A <br />#10 <br />#10 <br />0.99% <br />20A, 2P <br />16.00 A <br />#10 <br />8 <br />240 V <br />12.8 A <br />16.00 A <br />34 °C <br />34 °C <br />0.96 <br />0.8 <br />16.67 A <br />40 A <br />#10 <br />#10 <br />0.99% <br />20A, 2P <br />16.00 A <br />#10 <br />3 <br />240 V <br />4.8 A <br />6.00 A <br />34 °C <br />34 °C <br />0.96 <br />0.8 <br />6.25 A <br />40 A <br />#10 <br />#10 <br />0.37% <br />20A, 2P <br />6.00 A <br />75 FT.75 FT.75 FT. <br />38.00 A <br />40A, 2P <br />0.10% <br />#8 <br />#8 <br />55 A <br />31.67 A <br />1.00 <br />0.96 <br />34 °C <br />34 °C <br />#8 <br />5 FT. <br />38.00 A <br />30.4 A <br />240 V <br />NOTE: DISTANCE ABOVE ROOF TO BOTTOM OF CONDUIT: >23mm (7/8") <br />PROJECT <br />INSTALLER <br />1 <br />4 <br /> <br />1 <br /> <br />4 <br /> <br /> <br />H <br />A <br /> <br />R <br /> <br />B <br /> <br />O <br /> <br />U <br /> <br />R <br /> <br /> W <br /> <br />A <br /> <br />Y <br /> <br /> S <br /> <br />O <br /> <br />U <br /> <br />T <br /> <br />H <br />R I <br /> <br />C <br /> <br />H <br /> <br />M <br /> <br />O <br /> <br />N <br /> <br />D <br /> <br />, <br /> <br /> C <br /> <br />A <br /> <br /> <br /> <br />9 <br />4 <br /> <br />8 <br /> <br />0 <br /> <br />4 <br />( <br />5 <br /> <br />1 <br /> <br />0 <br /> <br />) <br /> <br /> 5 <br /> <br />4 <br /> <br />0 <br /> <br />- <br /> <br />0 <br /> <br />5 <br /> <br />5 <br /> <br />0 <br />C <br />O <br /> <br />R <br /> <br />P <br /> <br />O <br /> <br />R <br /> <br />A <br /> <br />T <br /> <br />I <br /> <br />O <br /> <br />N <br /> <br />, <br /> <br /> <br /> <br />S <br />Y <br /> <br />S <br /> <br />T <br /> <br />E <br /> <br />M <br /> <br />S <br />R E V I S I O N S <br />SO <br />L <br />A <br />R <br /> <br />I <br />N <br />D <br />I <br />V <br />I <br />D <br />U <br />A <br />L <br /> <br />P <br />E <br />R <br />M <br />I <br />T <br /> <br />P <br />A <br />C <br />K <br />A <br />G <br />E <br />GR <br />I <br />D <br />- <br />T <br />I <br />E <br />D <br /> <br />P <br />H <br />O <br />T <br />O <br />V <br />O <br />L <br />T <br />A <br />I <br />C <br /> <br />S <br />Y <br />S <br />T <br />E <br />M <br />REV DESCRIPTION DATE DB <br />DRAWN BY: <br />DATE DRAWN <br />SCALE <br />AN <br />T <br />H <br />O <br />N <br />Y <br /> <br />T <br />O <br />M <br />I <br />C <br />H <br />34 <br />2 <br />8 <br /> <br />S <br />O <br />U <br />T <br />H <br /> <br />S <br />A <br />D <br />D <br />L <br />E <br />B <br />A <br />C <br />K <br /> <br />C <br />O <br />U <br />R <br />T <br />SA <br />N <br />T <br />A <br /> <br />A <br />N <br />A <br />, <br /> <br />C <br />A <br />L <br />I <br />F <br />O <br />R <br />N <br />I <br />A <br /> <br />9 <br />2 <br />7 <br />0 <br />4 <br />RP-413171 <br />8. <br />0 <br />8 <br /> <br />k <br />W <br /> <br />SPRI - ANAHEIM <br />03-21-2023 <br />C. Holgado <br />CHARLENE HOLGADO <br />SHEET <br />EL <br />E <br />C <br />T <br />R <br />I <br />C <br />A <br />L <br /> <br />C <br />A <br />L <br />C <br />U <br />L <br />A <br />T <br />I <br />O <br />N <br />NTS <br />PVE-2 <br />3428 S Saddleback <br />Ct08/09/23