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REV SHEET NAME SHEET SIZE SHEET NUMBER DO U G R I S K 61 0 E S A N T A C L A R A A V E , SA N T A A N A , C A 9 2 7 0 6 , U S A ANSI B 11" X 17" DATE DESCRIPTION REVISIONS Signature with Seal PROJECT NAME & ADDRESS PV-8 CONTRACTOR NAME CONTRACTOR INFORMATION 8001 CANOGA AVE #B CANOGA PARK, CA 91304 PHONE: 1(818) 564-4820 COASTAL BUILDERS 610 E. SANTA CLARA AVE. SANTA ANA, CA 92706 (714) 234-9160 CALIFORNIA LIC# 623480- B WIRING CALCULATIONS ELECTRICAL NOTES DC CONDUCTOR AMPACITY CALCULATIONS: ARRAY TO JUNCTION BOX: DC CONDUCTOR AMPACITY CALCULATIONS: FROM JUNCTION BOX TO INVERTER: AC CONDUCTOR AMPACITY CALCULATIONS: INVERTER TO MAIN PANEL 1.) ALL EQUIPMENT TO BE LISTED BY UL OR OTHER NRTL, AND LABELED FOR ITS APPLICATION. 2.) ALL CONDUCTORS SHALL BE COPPER, RATED FOR 600 V AND 90 DEGREE C WET ENVIRONMENT. 3.) WIRING, CONDUIT, AND RACEWAYS MOUNTED ON ROOFTOPS SHALL BE ROUTED DIRECTLY TO, AND LOCATED AS CLOSE AS POSSIBLE TO THE NEAREST RIDGE, HIP, OR VALLEY. 4.) WORKING CLEARANCES AROUND ALL NEW AND EXISTING ELECTRICAL EQUIPMENT SHALL COMPLY WITH NEC 110.26. 5.) DRAWINGS INDICATE THE GENERAL ARRANGEMENT OF SYSTEMS. CONTRACTOR SHALL FURNISH ALL NECESSARY OUTLETS, SUPPORTS, FITTINGS AND ACCESSORIES TO FULFILL APPLICABLE CODES AND STANDARDS. 6.) WHERE SIZES OF JUNCTION BOXES, RACEWAYS, AND CONDUITS ARE NOT SPECIFIED, THE CONTRACTOR SHALL SIZE THEM ACCORDINGLY. 7.) ALL WIRE TERMINATIONS SHALL BE APPROPRIATELY LABELED AND READILY VISIBLE. 8.) MODULE GROUNDING CLIPS TO BE INSTALLED BETWEEN MODULE FRAME AND MODULE SUPPORT RAIL, PER THE GROUNDING CLIP MANUFACTURER'S INSTRUCTION. 9.) MODULE SUPPORT RAIL TO BE BONDED TO CONTINUOUS COPPER G.E.C. VIA WEEB LUG OR ILSCO GBL-4DBT LAY-IN LUG. 10.) THE POLARITY OF THE GROUNDED CONDUCTORS IS NEGATIVE INVERTER SPECIFICATIONS MANUFACTURER / MODEL # NOMINAL AC POWER NOMINAL OUTPUT VOLTAGE MAX. CONTINUOUS OUTPUT CURRENT NUMBER OF CURRENT CARRYING CONDUCTORS IN EMT 4-6 7-9 10-20 PERCENT OF VALUES .80 .70 .50 SOLAREDGE SE7600H-US000BNU4 7.6 KW 240 VAC 32A OPTIMIZERS SPECIFICATIONS MANUFACTURER / MODEL # MAX. OUTPUT CURRENT MAX. INPUT CURRENT MAX. INPUT VOLTAGE SOLAREDGE POWER OPTIMIZER P320 15A 8.8A 48Vdc SOLAR MODULE SPECIFICATIONS MANUFACTURER / MODEL # VMP IMP VOC ISC HANWHA Q.CELLS Q.PEAK DUO BLK-G5 320W MODULE DIMENSION MODULE TEMPERATURE COEFFICIENT OF Voc 33.32V 9.60A 40.13V 10.09A 66.3"L x 39.4"W x 1.26"D (In Inch) -0.28%/°C EXPECTED WIRE TEMP (In Celsius)31° TEMP. CORRECTION PER TABLE (310.16)0.96 NO. OF CURRENT CARRYING CONDUCTORS 4 CONDUIT FILL CORRECTION PER NEC 310.15(B)(2)(a)0.80 CIRCUIT CONDUCTOR SIZE 10 AWG CIRCUIT CONDUCTOR AMPACITY 40A REQUIRED CIRCUIT CONDUCTOR AMPACITY PER NEC 690.8(A&B) 18.75A 1.25 X OPTIMIZER OUTPUT DERATED AMPACITY OF CIRCUIT CONDUCTOR PER NEC TABLE 310.16 30.72ATEMP. CORRECTION PER TABLE (310.16) X CONDUIT FILL CORRECTION PER NEC 310.15(B)(2)(a) X CIRCUIT CONDUCTOR AMPACITY Result should be greater than (18.75A) otherwise less the entry for circuit conductor size and ampacity EXPECTED WIRE TEMP (In Celsius)31° TEMP. CORRECTION PER TABLE (310.16)0.96 NO. OF CURRENT CARRYING CONDUCTORS 4 CONDUIT FILL CORRECTION PER NEC 310.15(B)(2)(a)0.80 CIRCUIT CONDUCTOR SIZE 10AWG CIRCUIT CONDUCTOR AMPACITY 40A REQUIRED CIRCUIT CONDUCTOR AMPACITY PER NEC 690.8(A&B) 18.75A 1.25 X OPTIMIZER OUTPUT DERATED AMPACITY OF CIRCUIT CONDUCTOR PER NEC TABLE 310.16 30.72ATEMP. CORRECTION PER TABLE (310.16) X CONDUIT FILL CORRECTION PER NEC 310.15(B)(2)(a) X CIRCUIT CONDUCTOR AMPACITY Result should be greater than (18.75A) otherwise less the entry for circuit conductor size and ampacity No. OF INVERTER 1 EXPECTED WIRE TEMP (In Celsius)31° TEMP. CORRECTION PER TABLE (310.16)0.96 NO. OF CURRENT CARRYING CONDUCTORS 3 CONDUIT FILL CORRECTION PER NEC 310.15(B)(2)(a)1 CIRCUIT CONDUCTOR SIZE 8AWG CIRCUIT CONDUCTOR AMPACITY 50A REQUIRED CIRCUIT CONDUCTOR AMPACITY PER NEC 690.8(B) 40A 1.25 X MAX INVERTER OUTPUT CURRENT DERATED AMPACITY OF CIRCUIT CONDUCTOR PER NEC TABLE 310.16 44ATEMP. CORRECTION PER TABLE (310.16) X CONDUIT FILL CORRECTION PER NEC 310.15(B)(2)(a) X CIRCUIT CONDUCTOR AMPACITY Result should be greater than (40.00A) otherwise less the entry for circuit conductor size and ampacity AMBIENT TEMPERATURE SPECS RECORD LOW TEMP 2° AMBIENT TEMP (HIGH TEMP 2%)31° CONDUIT HEIGHT 7/8" ROOF TOP TEMP 53° CONDUCTOR TEMPERATURE RATE 90°75°/ 610 E Santa Clara Ave11/09/21