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REV <br />SHEET NAME <br />SHEET SIZE <br />SHEET NUMBER <br />ANSI B <br />11" X 17" <br />DATE DESCRIPTION <br />REVISIONS <br />Signature with Seal <br />PROJECT NAME & ADDRESS <br />PV-6 <br />PROJECT ID <br />CO <br />S <br />M <br />E <br />NU <br />N <br />E <br />Z <br />- <br />G <br />A <br />R <br />C <br />I <br />A <br />1 <br />3 <br />1 <br />0 <br /> <br />W <br /> <br />1 <br />2 <br />T <br />H <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 />3 <br />, <br />U <br />S <br />A <br />FRESH08/10/2022 ORIGINAL PLAN <br />2065 W OBISPO AVE #102 <br />GILBERT, AZ 85233 USA <br />866-572-2637 <br />LIC # CA-1019100 <br />ABHISHEK MAHESH <br />WIRING <br />CALCULATIONS <br />ELECTRICAL NOTES <br />1.) ALL EQUIPMENT TO BE LISTED BY UL OR OTHER NRTL, AND LABELED FOR ITS APPLICATION. <br />2.) ALL CONDUCTORS SHALL BE COPPER, RATED FOR 600 V AND 90 DEGREE C WET ENVIRONMENT. <br />3.) WIRING, CONDUIT, AND RACEWAYS MOUNTED ON ROOFTOPS SHALL BE ROUTED DIRECTLY TO, AND LOCATED AS CLOSE AS <br />POSSIBLE TO THE NEAREST RIDGE, HIP, OR VALLEY. <br />4.) WORKING CLEARANCES AROUND ALL NEW AND EXISTING ELECTRICAL EQUIPMENT SHALL COMPLY WITH NEC 110.26. <br />5.) DRAWINGS INDICATE THE GENERAL ARRANGEMENT OF SYSTEMS. CONTRACTOR SHALL FURNISH ALL NECESSARY OUTLETS, <br />SUPPORTS, FITTINGS AND ACCESSORIES TO FULFILL APPLICABLE CODES AND STANDARDS. <br />6.) WHERE SIZES OF JUNCTION BOXES, RACEWAYS, AND CONDUITS ARE NOT SPECIFIED, THE CONTRACTOR SHALL SIZE THEM <br />ACCORDINGLY. <br />7.) ALL WIRE TERMINATIONS SHALL BE APPROPRIATELY LABELED AND READILY VISIBLE. <br />8.) MODULE GROUNDING CLIPS TO BE INSTALLED BETWEEN MODULE FRAME AND MODULE SUPPORT RAIL, PER THE <br />GROUNDING CLIP MANUFACTURER'S INSTRUCTION. <br />9.) MODULE SUPPORT RAIL TO BE BONDED TO CONTINUOUS COPPER G.E.C. VIA WEEB LUG OR ILSCO GBL-4DBT LAY-IN LUG. <br />10.) THE POLARITY OF THE GROUNDED CONDUCTORS IS NEGATIVE <br />NUMBER OF CURRENT <br />CARRYING CONDUCTORS IN <br />EMT <br />4-6 <br />7-9 <br />10-20 <br />PERCENT OF <br />VALUES <br />.80 <br />.70 <br />.50 <br />DC CONDUCTOR AMPACITY CALCULATIONS: <br />ARRAY TO JUNCTION BOX: <br />SOLAR MODULE SPECIFICATIONS <br />MANUFACTURER / MODEL # LONGI SOLAR LR4-60HPB 355M 355 <br />(355W)MODULES <br />VMP 34.6 <br />IMP 10.27 <br />VOC 40.6 <br />ISC 11.25 <br />MODULE DIMENSION 69.09"L x 40.87"W x 1.38"D (In Inch) <br />INVERTER SPECIFICATIONS <br />MANUFACTURER / MODEL #SOLAREDGE TECHNOLOGY SE5000H-US <br />NOMINAL AC POWER 5.00KW <br />NOMINAL OUTPUT VOLTAGE 240 VAC <br />NOMINAL OUTPUT CURRENT 21.00A <br />AMBIENT TEMPERATURE SPECS <br />RECORD LOW TEMP 2° <br />AMBIENT TEMP (HIGH TEMP 2%)31° <br />CONDUIT HEIGHT 0.5" <br />ROOF TOP TEMP 53° <br />CONDUCTOR TEMPERATURE RATE 90° <br />MODULE TEMPERATURE COEFFICIENT OF Voc -0.27%/°C <br />EXPECTED WIRE TEMP (In Celsius)31° <br />TEMP. CORRECTION PER TABLE (310.16)0.96 <br />NO. OF CURRENT CARRYING CONDUCTORS 4 <br />CONDUIT FILL CORRECTION PER NEC 310.15(B)(2)(a)0.80 <br />CIRCUIT CONDUCTOR SIZE 10 AWG <br />CIRCUIT CONDUCTOR AMPACITY 40A <br />REQUIRED CIRCUIT CONDUCTOR AMPACITY PER NEC 690.8(A&B) <br />17.58A <br />1.25 X 1.25 X MODULE ISC <br />DERATED AMPACITY OF CIRCUIT CONDUCTOR PER NEC TABLE 310.16 <br />30.72ATEMP. CORRECTION PER TABLE (310.16) X <br />CONDUIT FILL CORRECTION PER NEC 310.15(B)(2)(a) X CIRCUIT <br />CONDUCTOR AMPACITY <br />Result should be greater than (17.58A) otherwise less the entry for circuit conductor size and <br />ampacity <br />DC CONDUCTOR AMPACITY CALCULATIONS: <br />FROM JUNCTION BOX TO INVERTER: <br />AMBIENT TEMPERATURE ADJUSTMENT FOR EXPOSED CONDUIT <br />PER NEC 310.15(B)(2)(c)+22° <br />EXPECTED WIRE TEMP (In Celsius)31 +22 = 53 <br />TEMP. CORRECTION PER TABLE (310.16)0.76 <br />NO. OF CURRENT CARRYING CONDUCTORS 4 <br />CONDUIT FILL CORRECTION PER NEC 310.15(B)(2)(a)0.80 <br />CIRCUIT CONDUCTOR SIZE 10AWG <br />CIRCUIT CONDUCTOR AMPACITY 40A <br />REQUIRED CIRCUIT CONDUCTOR AMPACITY PER NEC 690.8(A&B) <br />18.75A <br />1.25 X OPTIMIZER OUTPUT CURRENT <br />DERATED AMPACITY OF CIRCUIT CONDUCTOR PER NEC TABLE 310.16 <br />24.32ATEMP. CORRECTION PER TABLE (310.16) X <br />CONDUIT FILL CORRECTION PER NEC 310.15(B)(2)(a) X CIRCUIT <br />CONDUCTOR AMPACITY <br />Result should be greater than (18.75A) otherwise less the entry for circuit conductor size and <br />ampacity <br />AC CONDUCTOR AMPACITY CALCULATIONS: <br />FROM INVERTER TO MAIN SERVICE PANEL: <br />No. OF INVERTER 1 <br />EXPECTED WIRE TEMP (In Celsius)31 <br />TEMP. CORRECTION PER TABLE (310.16)0.96 <br />NO. OF CURRENT CARRYING CONDUCTORS 3 <br />CONDUIT FILL CORRECTION PER NEC 310.15(B)(2)(a)1 <br />CIRCUIT CONDUCTOR SIZE 10AWG <br />CIRCUIT CONDUCTOR AMPACITY 40A <br />REQUIRED CIRCUIT CONDUCTOR AMPACITY PER NEC 690.8(B) <br />26.25A <br />1.25 X MAX INVERTER OUTPUT CURRENT <br />DERATED AMPACITY OF CIRCUIT CONDUCTOR PER NEC TABLE 310.16 <br />38.40A TEMP. CORRECTION PER TABLE (310.16) X <br />CONDUIT FILL CORRECTION PER NEC 310.15(B)(2)(a) X CIRCUIT <br />CONDUCTOR AMPACITY <br />Result should be greater than (26.25A) otherwise less the entry for circuit conductor size and <br />ampacity <br />PAGE 6 OF 21 <br />1310 W 12th St <br />10/11/22