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SHEET NAME <br />SHEET NUMBER <br />PV-4 <br />PROJECT NAME <br />JU <br />S <br />T <br />I <br />N <br /> <br />T <br />R <br />A <br />N <br />32 <br />0 <br />2 <br /> <br />S <br /> <br />G <br />R <br />I <br />S <br />E <br />T <br /> <br />P <br />L <br />, <br />SA <br />N <br />T <br />A <br /> <br />A <br />N <br />A <br />, <br />C <br />A <br />, <br /> <br />9 <br />2 <br />7 <br />0 <br />4 <br />U <br />S <br />A <br />AP <br />N <br /># <br /> <br />4 <br />1 <br />2 <br />1 <br />5 <br />1 <br />1 <br />2 <br />UT <br />I <br />L <br />I <br />T <br />Y <br />: <br /> <br />S <br />C <br />E <br />AH <br />J <br />: <br /> <br />C <br />I <br />T <br />Y <br /> <br />O <br />F <br /> <br />S <br />A <br />N <br />T <br />A <br /> <br />A <br />N <br />A <br />SHEET SIZE <br />ANSI B <br />11" X 17" <br />DEL MAR, CA 92014, USA <br />REVDATE DESCRIPTION <br />VERSION <br />UR10/14/2022 INITIAL RELEASE <br />ELECTRICAL LINE <br />DIAGRAM WITH <br />CALCULATION <br />ELECTRICAL LINE DIAGRAM WITH CALCULATION <br />SCALE: NTS1 <br />SOLAR MODULE SPECIFICATIONS <br />MANUFACTURER / MODEL # VMP IMP VOC ISC <br />TEMPERATURE <br />COEFFICIENT <br />OF Voc <br /># OF MODULES <br />LONGI SOLARLR4-60HPB-355M <br />(355W)34.6 10.27 40.6 11.25 -0.27%/°C 20 <br />MODULE DIMENSION 69.09" L x 40.87" W x 1.38" D <br />AMBIENT TEMPERTURE SPECIFICATIONS <br />RECORD <br />LOW TEMP <br />AMBIENT TEMP <br />(HIGH TEMP 2%) <br />CONDUIT <br />HEIGHT <br />CONDUCTOR <br />TEMPERATURE <br />RATE (ON <br />ROOF) <br />CONDUCTOR <br />TEMPERATURE <br />RATE (OFF <br />ROOF) <br />2° 31° 7/8"90°75° <br />INVERTER SPECIFICATIONS <br />MANUFACTURER / MODEL # QUANTITY NOMINAL OUTPUT <br />VOLTAGE <br />NOMINAL OUTPUT <br />CURRENT <br />ENPHASE ENERGY IQ8M-72-2-US 20 240 VAC 1.35A <br />C <br />(N) 200A MAIN <br />SERVICE PANEL <br />WITH (N) 200A <br />MAIN BREAKER <br />(TOP FED) <br />L <br />EXISTING <br />GROUNDING <br />SYSTEM <br />(N) 40A PV <br />BREAKER <br />200A <br />40A <br />BI-DIRECTIONAL <br />UTILITY METER <br />1-PHASE, 3-W, <br />120V/240V, 60Hz <br />SYSTEM SIZE:- 20 x 355W = 7.10 kWDC <br /> (20*331.6*.97)/1000 = 6.43 kWAC <br />TERMINATOR CAP ON LAST CABLE <br />CONNECTOR Q CABLE (TYP) <br />10 MICRO-INVERTERS IN BRANCH CIRCUIT #2 <br />G <br />(N) JUNCTION BOX <br />G <br />IQ GATEWAY <br />ENPHASE ENERGY <br />IQ8M-72-2-US, 240V, <br />MICRO-INVERTERS <br />20A <br />10A/15A <br />(N) ENPHASE IQ <br />COMBINER BOX 4 <br />A B <br />20A <br />20A <br />20A <br />10 MICRO-INVERTERS IN BRANCH CIRCUIT #1 <br />WIRE TAG CONDUIT WIRE <br />QTY WIRE GAUGE WIRE TYPE TEMP. <br />RATING <br />WIRE <br />AMPACI <br />TY (A) <br />TEMP. <br />DERATE <br />CONDUIT <br />FILL DERATE <br />DERATED <br />AMPACITY (A) <br />INVERTER <br />QTY. <br />DESIGN <br />CURRENT <br />(A) <br />GROUND <br />SIZE <br />GROUND <br />WIRE TYPE <br />A OPEN AIR 2 12 AWG Q-CABLES 90°C 30 0.96 1.00 28.80 10 13.50 06 AWG BARE CU <br />GND <br />B 3/4" EMT 4 2 10 AWG 12 AWG THWN-2 <br />NM-B CABLES <br />WHERE RUN <br />INDOORS <br />90°C 40 30 0.96 0.8 30.72 23.04 10 13.50 10 AWG THWN-2 <br />C 3/4" EMT 3 8 AWG THWN 75°C 50 0.94 1.0 47.00 20 27.00 10 AWG THWN <br />INTERCONNECTION <br />120% RULE - CEC 705.12(B)(2)(3)(b) <br />UTILITY FEED + SOLAR BACKFEED <br />200A + 40A = 240A <br />BUSS RATING x 120% <br />200A x 120% = 240A <br />SERVICE FEED SOURCE: <br />SCE <br />240V <br />N/A <br />SERVICE INFO. <br />3202 S Griset Pl <br />12/15/22