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PV MODULE <br />OPTIMIZER <br />PM1-24 <br />390W <br />12 IN <br />STRING <br />12 IN <br />STRING <br />1 <br />1 2 <br />3 4 <br />5 6 <br />JUNCTION BOXES <br />JB1-2 <br />2 <br />INVERTER <br />4 <br />I1 7,600W <br />7 <br />SW1 <br />60A <br />5 <br />EATON DG222URB <br />PV DISCONNECT <br />8 9 <br />LOADS <br />MAIN SERVICE PANEL <br /> (E) AC <br />GEC <br />KWHR <br />LOAD <br />LINE <br />UTILITY METER <br />CB1 <br />40A <br />(E) 200A <br />(E) 120/240V 1ΙΈ, 3W <br />200A BUSBAR (TOP-FED) <br />200A MAIN BREAKER <br />10 11 <br />MODULES <br />REF. QTY.MAKE AND MODEL PMAX PTC ISC IMP VOC VMP TEMP. COEFF. OF VOC FUSE RATING <br />PM1-24 24 CANADIAN SOLAR CS3N-390MS 390W 368W 11.38A 10.60A 44.1V 36.8V -0.1151V/°C (-0.26%/°C)20A <br />INVERTERS <br />REF. QTY.MAKE AND MODEL AC VOLTAGE GROUND RATED POWER MAX OUTPUT CURRENT MAX INPUT CURRENT MAX INPUT VOLTAGE CEC WEIGHTED EFFICIENCY <br />I1 1 SOLAR EDGE SE7600H-US000BNW4 240V NOT SOLIDLY GROUNDED 7,600W 32.0A 20.0A 480V 99.0% <br />OPTIMIZERS <br />REF.QTY <br />.MODEL RATED INPUT POWER MAX OUTPUT CURRENT MAX INPUT ISC MAX DC VOLTAGE WEIGHTED EFFICIENCY <br />PO1-24 24 SOLAR EDGE S440 440W 15A 14.5A 60V 98.6% <br />DISCONNECTS <br />REF. QTY. MAKE AND MODEL RATED CURRENT MAX RATED VOLTAGE <br />SW1 1 EATON DG222URB OR EQUIV.60A 240VAC <br />OCPDS <br />REF.QTY.RATED CURRENT MAX VOLTAGE <br />CB1 1 40A 10KAIC 240VAC <br />PASS-THRU BOXES AND COMBINERS <br />REF. QTY. MAKE AND MODEL RATED CURRENT MAX RATED VOLTAGE <br />JB1-2 2 TRANSITION BOX FOR 1 CIRCUIT 30A 240VAC / 600VDC <br />SYSTEM SUMMARY <br />STRING 1 STRING 2 <br />DC SOURCE CIRCUIT CURRENT 15A 15A <br />NUMBER OF OPTIMIZERS 12 12 <br />NOMINAL STRING VOLTAGE 400V 400V <br />ARRAY OPERATING CURRENT 11.7A 11.7A <br />ARRAY STC POWER 9,360W <br />ARRAY PTC POWER 8,830W <br />MAX AC CURRENT 32A <br />MAX AC POWER OUTPUT 7,600W <br />DERATED AC POWER OUTPUT 7,600W <br />RAPID SHUTDOWN DEVICES COMPLIANT WITH REQUIREMENTS AS PER CEC 690.12(B)(2). PV CIRCUIT CONDUCTORS LOCATED OUTSIDE THE ARRAY BOUNDARY (DEFINED AS 3 FEET FROM THE POINT OF <br />PENETRATION INTO A BUILDING OR MORE THAN 3 FEET FROM AN ARRAY) SHALL BE LIMITED TO NOT MORE THAN 30V WITHIN 30 SECONDS OF RAPID SHUTDOWN INITIATION. CONDUCTORS LOCATED INSIDE <br />OF THE ARRAY BOUNDARY SHALL BE LIMITED TO NOT MORE THAN 80 VOLTS WITHIN 30 SECONDS OF SHUTDOWN. <br />1 <br />SOLAR EDGE SYSTEM MEETS REQUIREMENTS FOR PV HAZARD CONTROL SYSTEM, AS PER CEC 690.12(B)(2).2 <br />MATING CONNECTORS SHALL COMPLY WITH CEC 690.33.3 <br />DC PV CONDUCTORS ARE NOT SOLIDLY-GROUNDED. NO DC PV CONDUCTOR SHALL BE WHITE- OR GRAY-COLORED4 <br />ALL METAL ENCLOSURES, RACEWAYS, CABLES AND EXPOSED NONCURRENT-CARRYING METAL PARTS OF EQUIPMENT SHALL BE GROUNDED TO EARTH AS REQUIRED BY CEC 250.4(B) AND PART III OF <br />ARTICLE 250 AND DC EQUIPMENT GROUNDING CONDUCTORS SHALL BE SIZED ACCORDING TO CEC 690.45. THE GROUNDING ELECTRODE SYSTEM SHALL ADHERE TO CEC 690.47(A) AND CEC 250.169 AND <br />INSTALLED IN COMPLIANCE WITH CEC 250.64. <br />5 <br />MAX DC VOLTAGE OF ARRAY FIXED BY THE INVERTER AT 400V REGARDLESS OF TEMPERATURE. THE MAX DC VOLTAGE OF THE MODULE AT 2°C IS EXPECTED TO BE 46.8V (1.7°C - 25°C) X -0.115V/C + 44.1V = <br />46.8V). <br />6 <br />INVERTER IS COMPLIANT WITH CALIFORNIA PUBLIC UTILITIES COMMISSION RULE 21 FOR SMART INVERTERS. INSTALLER SHALL CONFIGURE INVERTER TO OPERATE IN REACTIVE POWER PRIORITY MODE.7 <br />PV SYSTEM DISCONNECT SHALL BE A VISIBLE KNIFE-BLADE TYPE DISCONNECT THAT IS ACCESSIBLE AND LOCKABLE BY THE UTILITY IN ACCORDANCE WITH CEC 690.13(E). THE DISCONNECT SHALL BE <br />LOCATED WITHIN 10 FT OF UTILITY METER AND INSTALLED IN COMPLIANCE WITH CEC 705.20 AND GROUPED AS REQUIRED BY CEC 230.72. <br />8 <br />PV SYSTEM DISCONNECT MEETS CEC 690.12(C) REQUIREMENT FOR A RAPID SHUTDOWN INITIATION DEVICE 9 <br />POINT-OF-CONNECTION IS ON LOAD SIDE OF SERVICE DISCONNECT, IN COMPLIANCE WITH CEC 705.12(B)(3)(2). OUTPUT IS BACKFED THROUGH BREAKER IN MAIN PANEL. THE SUM OF 125% OF POWER <br />SOURCE(S) OUTPUT CURRENT (32A X 1.25 = 40A) AND THE MAIN BREAKER (200A) DOES NOT EXCEED 120% OF BUSBAR RATING (200A X 1.20 = 240A). 40A + 200A <= 240A <br />10 <br />THE PV BREAKER SHALL BE LOCATED AT THE OPPOSITE END OF THE BUSBAR FROM THE MAIN BREAKER. IT SHALL NOT BE MARKED FOR "LINE" AND "LOAD".11 <br />CONDUCTOR AND CONDUIT SCHEDULE W/ELECTRICAL CALCULATIONS <br />ID TYP CONDUCTOR CONDUIT / CABLE <br />CURRENT-CARRYING <br />CONDUCTORS IN <br />CONDUIT/CABLE. <br />OCPD EGC TEMP. CORR. <br />FACTOR FILL FACTOR CONT. <br />CURRENT <br />MAX. <br />CURRENT <br />(125%) <br />BASE AMP.DERATED <br />AMP. <br />TERM. <br />TEMP. <br />RATING <br />AMP. @ <br />TERM. <br />TEMP. <br />RATING <br />LEN. V.D. <br />1 2 10 AWG PV WIRE, COPPER FREE AIR N/A N/A 6 AWG BARE, COPPER 0.76 (55°C) 1.0 15A 18.75A 55A 42A 90°C 55A 157.5FT 0.73% <br />2 1 10 AWG THWN-2, COPPER 0.75" DIA. EMT 2 N/A 8 AWG THWN-2, COPPER 0.96 (33°C) 1.0 15A 18.75A 40A 38.4A 90°C 40A 54.4FT 0.51% <br />3 1 10 AWG THWN-2, COPPER 0.75" DIA. EMT 2 N/A 8 AWG THWN-2, COPPER 0.96 (33°C) 1.0 15A 18.75A 40A 38.4A 90°C 40A 29.9FT 0.28% <br />4 1 8 AWG THWN-2, COPPER 0.75" DIA. EMT 2 40A 8 AWG THWN-2, COPPER 0.96 (33°C) 1.0 32A 40A 55A 53A 75°C 50A 80.6IN 0.14% <br />5 1 8 AWG THWN-2, COPPER 0.75" DIA. EMT 2 40A 8 AWG THWN-2, COPPER 0.96 (33°C) 1.0 32A 40A 55A 53A 75°C 50A 13.1FT 0.27% <br />REVISIONS <br />PROJECT ID: <br />CREATED BY: <br />CHECKED BY: <br />DATE: <br />SCALE: <br />GR <br />I <br />D <br />- <br />T <br />I <br />E <br />D <br /> <br />P <br />V <br /> <br />S <br />Y <br />S <br />T <br />E <br />M <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 />6 <br />23 <br />3 <br />2 <br /> <br />N <br /> <br />S <br />P <br />U <br />R <br />G <br />E <br />O <br />N <br /> <br />S <br />T <br />PV-3 <br />23-06537 <br />4/27/23 <br />H.V. <br />27CEF0-1 <br />SINGLE-LINE DIAGRAM <br />TE <br />D <br />R <br />O <br /> <br />R <br />E <br />S <br />I <br />D <br />E <br />N <br />C <br />E <br />1 <br />PV-3 <br />SINGLE-LINE DIAGRAM <br />NTS <br />GROUNDING NOTES <br />1 <br />ALL EQUIPMENT SHALL BE <br />PROPERLY GROUNDED PER THE <br />REQUIREMENTS OF NEC ARTICLES <br />250 & 690 <br />2 <br />PV MODULES SHALL BE GROUNDED <br />TO MOUNTING RAILS USING MODULE <br />LUGS OR RACKING INTEGRATED <br />GROUNDING CLAMPS AS ALLOWED <br />BY LOCAL JURISDICTION. ALL OTHER <br />EXPOSED METAL PARTS SHALL BE <br />GROUNDED USING UL-LISTED LAY-IN <br />LUGS. <br />3 <br />INSTALLER SHALL CONFIRM THAT <br />MOUNTING SYSTEM HAS BEEN <br />EVALUATED FOR COMPLIANCE WITH <br />UL 2703 "GROUNDING AND BONDING" <br />WHEN USED WITH PROPOSED PV <br />MODULE. <br />4 <br />IF THE EXISTING MAIN SERVICE <br />PANEL DOES NOT HAVE A <br />VERIFIABLE GROUNDING <br />ELECTRODE, IT IS THE <br />CONTRACTOR'S RESPONSIBILITY TO <br />INSTALL A SUPPLEMENTAL <br />GROUNDING ELECTRODE. <br />5 <br />AC SYSTEM GROUNDING <br />ELECTRODE CONDUCTOR (GEC) <br />SHALL BE A MINIMUM SIZE #8AWG <br />WHEN INSULATED, #6AWG IF BARE <br />WIRE. <br />6 <br />EQUIPMENT GROUNDING <br />CONDUCTORS SHALL BE SIZED <br />ACCORDING TO NEC ARTICLE 690.45, <br />AND BE A MINIMUM OF #10AWG <br />WHEN NOT EXPOSED TO DAMAGE, <br />AND #6AWG SHALL BE USED WHEN <br />EXPOSED TO DAMAGE <br />7 <br />GROUNDING AND BONDING <br />CONDUCTORS, IF INSULATED, SHALL <br />BE COLOR CODED GREEN, OR <br />MARKED GREEN IF #4AWG OR <br />LARGER <br />GENERAL ELECTRICAL <br />NOTES <br />1 <br />UTILITY HAS 24-HR UNRESTRICTED <br />ACCESS TO ALL PHOTOVOLTAIC <br />SYSTEM COMPONENTS LOCATED AT <br />THE SERVICE ENTRANCE. <br />2 <br />CONDUCTORS EXPOSED TO <br />SUNLIGHT SHALL BE LISTED AS <br />SUNLIGHT RESISTANT PER NEC <br />ARTICLE 300.6 (C) (1) AND ARTICLE <br />310.10 (D). <br />3 <br />CONDUCTORS EXPOSED TO WET <br />LOCATIONS SHALL BE SUITABLE FOR <br />USE IN WET LOCATIONS PER NEC <br />ARTICLE 310.10 (C). <br />MCPHERSON ENGINEERING <br />Jurupa Valley, CA 92509 <br />(909)569-2244 <br />ryan@mcpherson.engineering <br />Designed by <br />9240 Limonite Ave <br />CHRIS ROMAN: <br />CURRENT HOME <br /> 7100 W. FLORIDA AVENUE <br />HEMET, CA 92545 <br />CLSB-C46, C-10, B # 1045016 <br />2332 N Spurgeon <br />St05/30/23