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POWER TO THIS BUILDING ALSO SUPPLIED <br />FROM THE FOLLOWING SOURCES WITH <br />DISCONNECTS LOCATED AS SHOWN: <br />CAUTION: <br />SERVICE BY QUALIFIED PERSONNEL ONLY <br />TO BE INSTALLED ON THE OUTSIDE COVER <br />OF THE MAIN SERVICE DISCONNECT: <br />WARNING! <br />ELECTRIC SHOCK HAZARD <br />TERMINALS ON BOTH LINE AND <br />LOAD SIDES MAY BE ENERGIZED <br />IN THE OPEN POSITION <br />TURN RAPID SHUTDOWN <br />SWITCH TO THE <br />"OFF" POSITION TO <br />SHUT DOWN PV SYSTEM <br />AND REDUCE <br />SHOCK HAZARD <br />IN THE ARRAY <br />SOLAR PV SYSTEM EQUIPPED <br />WITH RAPID SHUTDOWN <br />SOLAR ELECTRIC <br />PV PANELS <br />TO BE INSTALLED AT ALL SERVICEABLE <br />PANELS OR BOXES AND AT ALL DISCONNECTS. <br />PHOTOVOLTAIC POINT OF <br />INTERCONNECTION <br />WARNING: DUAL POWER SOURCE. <br />SECOND SOURCE IS PHOTOVOLTAIC <br />SYSTEM <br />MAXIMUM RATED AC OUTPUT CURRENT: <br />MAXIMUM OPERATING AC VOLTAGE: <br />35.37A <br />240V <br />TO BE INSTALLED AT MAIN SERVICE PANEL <br />AND SUBPANEL IF APPLICABLE. <br />WARNING! <br />PHOTOVOLTAIC POWER SOURCE <br />TO BE INSTALLED ON JUNCTION BOXES <br />AND CONDUIT EVERY 10'. <br />TO BE INSTALLED ON OR NO MORE THAN 1M (3FT) <br />FROM THE SERVICE DISCONNECTING MEANS TO <br />WHICH THE PV SYSTEMS ARE CONNECTED. <br />WARNING! <br />POWER SOURCE OUTPUT <br />CONNECTION DO NOT RELOCATE <br />THIS OVERCURRENT DEVICE <br />TO BE INSTALLED AT THE BACKFEED <br />BREAKER SERVING THE PV SOLAR SYSTEM. <br />SIGNAGE NOTES: <br />ALL SIGNAGE SHALL BE REFLECTIVE, UV RESISTANT PLASTIC, RED IN COLOR <br />WITH WHITE LETTERING, AND ATTACHED WITH WEATHERPROOF ADHESIVE <br />OR OTHER APPROVED METHOD. ALL LETTERS SHALL BE A MINIMUM OF <br />3/8" HEIGHT AND ALL CAPITALIZED. <br />ALL CONDUIT, JUNCTION BOXES AND OTHER ENCLOSURES SHALL BE <br />MARKED AT 10' MAX INTERVALS AND AT ALL BENDS, TERMINATIONS, <br />SPLICES OR CONNECTIONS WITH "WARNING: PHOTOVOLTAIC POWER <br />SOURCE". <br />MAX NUMBER OF MODULES IN CIRCUIT = 10 <br />MODULE MAX OUTPUT CURRENT = 1.31A <br />(10)(1.31A)(1.25) = 16.375A[Ic], USE 20A BREAKER <br />TOTAL NUMBER OF MODULES = 27 <br />(27)(1.31A)(1.25) = 44.21A[I], USE 50A BREAKER <br />NOTE: DISTANCE ABOVE ROOF TO BOTTOM OF <br />CONDUIT: >23mm (7/8") <br />FROM THE MODULES TO THE COMBINER BOX: <br />AMBIENT TEMPERATURE = 31°C <br />ADJUSTMENT FACTOR PER TABLE 310.15(B)(2)(b) FOR 90°C <br />INSULATED CONDUCTOR AT 31°C = 1.05 <br />Ic = 16.375A <br />16.375A/1.05 = 15.59A <br />NUMBER OF CURRENT CARRYING CONDUCTORS IN CONDUIT = 6 <br />ADJUSTMENT FACTOR PER TABLE 310.15(B)(3)(a) FOR CONDUIT <br />FILL (4-6 CONDUCTORS IN CONDUIT)=0.8 <br />15.59A/0.8= 19.49A <br />SELECT WIRE SIZE WITH AMPACITY GREATER THAN 19.49A, USE <br />10 AWG THWN-2 COPPER WIRE WITH AN AMPACITY OF 40A. <br />SELECT CONDUIT FOR (6)10 AWG THWN-2 & (1)8 AWG GROUND <br />= 3/4" EMT CONDUIT. <br />FROM THE COMBINER BOX TO THE MSP: <br />ADJUSTMENT FACTOR PER TABLE 310.15(B)(2)(a) FOR 90°C <br />INSULATED CONDUCTOR AT 31°C = 0.96 <br />I = 44.21A <br />44.21/0.96 = 46.05A <br />SELECT WIRE SIZE WITH AMPACITY GREATER THAN 46.05A, <br />USE 8 AWG THWN-2 COPPER WIRE WITH AN AMPACITY OF 55A. <br />SELECT CONDUIT FOR (3)8 AWG THWN-2 & (1)8 AWG GROUND <br />= 3/4" EMT CONDUIT. <br />615 S MOHAWK DR, SANTA ANA, CA 92704, USA <br />PV5 <br />ECOSOLAR USA <br />ELECTRICAL LLC <br />13962 SEABOARD CIRCLE <br />GARDEN GROVE, CA 92840 <br />PH: 714.265.9077 <br />DAVID Q HOANG <br />C10 - 1045300 <br />DATE: __________ <br />ENGINEER OF RECORD <br />9. <br />4 <br />5 <br />0 <br />k <br />W <br /> <br />( <br />D <br />C <br />) <br />, <br /> <br />8 <br />. <br />5 <br />0 <br />5 <br />k <br />W <br /> <br />( <br />A <br />C <br />) <br />REV <br />S <br />Y <br />S <br />T <br />E <br />M <br /> <br />S <br />I <br />Z <br />E <br />DESCRIPTION DATE <br />DRAWN BY: <br />CHECKED BY: <br />R.A. <br />S.C. <br />REVISIONS <br />PA <br />P <br />E <br />R <br /> S <br />I <br />Z <br />E <br />: <br /> <br />1 <br />1 <br />" <br /> <br />x <br /> <br />1 <br />7 <br />" <br /> <br />( <br />A <br />N <br />S <br />I <br /> <br />B <br />) <br />A AHJ REDLINE 06.15.23 <br />B AHJ CORRECTION 07.05.23 <br />C AHJ CORRECTION 07.12.23 <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 /> <br />U <br />S <br />A <br />61 <br />5 <br /> <br />S <br /> <br />M <br />O <br />H <br />A <br />W <br />K <br /> <br />D <br />R <br />, <br />07.12.2023 <br />(6 <br />5 <br />7 <br />) <br /> <br />2 <br />8 <br />2 <br />- <br />9 <br />0 <br />9 <br />8 <br />PH <br />U <br />O <br />N <br />G <br /> <br />N <br />G <br />U <br />Y <br />E <br />N <br />/ <br />H <br />I <br />E <br />U <br /> <br />N <br />G <br />U <br />Y <br />E <br />N <br />AP <br />N <br />: <br /> <br />1 <br />0 <br />9 <br />8 <br />3 <br />1 <br />0 <br />4 <br />SOLAR ARRAY <br />(ON ROOF) <br />AC LOAD CENTER <br />SERVICE POINT AND <br />UTILITY METERING <br />SYSTEM CALCULATIONS: <br />WIRE CALCULATIONS: <br />This item has been digitally <br />signed and sealed on 07/24/2023 <br />615 S Mohawk Dr <br />08/24/23