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4/30/2025 <br />KG <br />PV-4 <br />Date Plotted: <br />Drawn By <br />Checked By <br />SHEET NO. <br />SHEET NAME <br />SIGNATURE & SEAL <br />Project Number <br />200 S. San Pedro St #500 <br />Los Angeles, CA 90012, USA <br />info@calsolarinc.com <br />www.calsolarinc.com <br />C-46 SOLAR LIC. #1004246 <br />800-784-7612 <br />No.Description Date <br />36 <br />0 <br />0 <br />, <br />S <br />S <br />U <br />S <br />A <br />N <br /> <br />S <br />T <br />, <br />SA <br />N <br />T <br />A <br /> <br />A <br />N <br />A <br />, <br />CA <br /> 92 <br />7 <br />0 <br />4 <br />SO <br />U <br />T <br />H <br /> <br />C <br />O <br />A <br />S <br />T <br /> <br />T <br />E <br />C <br />H <br />N <br />O <br />L <br />O <br />G <br />Y <br /> <br />C <br />E <br />N <br />T <br />E <br />R <br />(56 <br />. <br />7 <br />4 <br />5 <br /> K <br />W <br /> <br />D <br />C <br /> <br />S <br />T <br />C <br /> <br />/ <br /> <br />50 <br />. <br />0 <br />0 <br />0 <br /> K <br />W <br /> <br />A <br />C <br /> <br />C <br />E <br />C <br />) <br />SH <br />1 REVISION 04/16/2025 <br />(97) PHONO SOLAR PS585M8GFH-24/TNH 585W <br />(05) STRING OF 16 MODULES CONNECTED IN SERIES <br />(01) STRING OF 17 MODULES CONNECTED IN SERIES <br />DI <br />A <br />G <br />R <br />A <br />M <br />EL <br />E <br />C <br />T <br />R <br />I <br />C <br />A <br />L <br /> <br />L <br />I <br />N <br />E <br />PV Module Specifications <br />Manufacturer/ Model <br />Number: <br />PHONO SOLAR PS585M8GFH-24/TNH <br />(585W) <br />Weight:70.55 lbs <br />Dimensions:89.69"L x 44.65"W x 1.18"D (In Inch) <br />Power @ STC:585 Watts <br />Rated Voltage (Vmpp)43.40 Volt <br />Rated Current (Impp)13.48 Amps <br />Open-Circuit Voltage (Voc)52.68 Volt <br />Short-Circuit Current (Isc)14.18 Amps <br />Voc Temp Coeff:-0.25 %/°C <br />2 ELECTRICAL CALCULATIONS <br />SCALE: NTSPV-4 <br />Inverter specifications <br />Manufacturer/ Model Number:CPS SCA25KTL-DO-R/US-480 <br />Nominal ac power (KW)25.0 <br />Nominal output voltage (V)560 <br />Nominal output current (per phase) (A)30.5 <br />Max dc input voltage (V)1000 <br />CEC efficiency (%)98 <br />Maximum input power (W)37.50 <br />Maximum output power (W)25.0 <br />1.UTILITY IS 277/480V, 3Ø, 4W <br />2.PV SYSTEM IS UTILITY INTERACTIVE <br />3.INVERTER IS FULLY COMPLIANT WITH UL 1741 CONCERNING LACK OF INTERACTIVE SYSTEM POWER. <br />4.ALL PV SYSTEM COMPONENTS SHALL BE LISTED BY A RECOGNIZED TESTING AGENCY. <br />5.WIRING MATERIAL SHALL BE SUITABLE FOR THE SUN EXPOSURE AND WET LOCATIONS. <br />6.WHERE THE TERMINAL OF THE DISCONNECTING MEANS MAY BE ENERGIZED IN THE OPEN POSITION, A WARNING <br />SIGN SHALL BE MOUNTED ON OR ADJACENT TO THE DISCONNECTING MEANS. THE SIGN SHALL BE CLEARLY <br />LEGIBLE AND HAVE THE FOLLOWING WORDS OR EQUIVALENT: “ WARNING – ELECTRIC SHOCK HAZARD, DO NOT <br />TOUCH TERMINALS. TERMINALS ON BOTH THE LINE AND LOAD SIDES MAY BE ENERGIZED IN THE OPEN POSITION.” <br />7.SIGNS SHALL BE POSTED ADJACENT TO EACH PV DISCONNECT AND INVERTER TO INDICATE, “ PHOTOVOLTAIC <br />SYSTEM.” <br />8.ALL PV MODULES AND ASSOCIATED EQUIPMENT AND WIRING MATERIALS SHALL BE PROTECTED FROM ANY <br />PHYSICAL DAMAGE. <br />9.IN ONE- AND TWO-FAMILY DWELLING, LIVE PARTS IN PV SOURCE CIRCUITS AND PV OUTPUT CIRCUITS OVER 150 <br />VOLTS TO GROUND SHALL NOT BE ACCESSIBLE TO OTHER THAN QUALIFIED PERSONS WHILE ENERGIZED. <br />10.ALL FIELD INSTALLED JUNCTION, PULL AND OUTLET BOXES LOCATED BEHIND MODULES OR PANELS SHALL BE <br />ACCESSIBLE DIRECTLY OR BY DISPLACEMENT OF A MODULE(S) OR PANEL(S) SECURED BY REMOVABLE <br />FASTENERS. <br />11.PRESSURE TERMINALS TIGHTENED TO THE RECOMMENDED TORQUE SPECIFICATION. <br />12.CRIMP-ON TERMINALS LISTED AND INSTALLED WITH LISTED CRIMPING TOOLS BY THE SAME MANUFACTURER. <br />13.USER ACCESSIBLE FUSES IN “ TOUCH-SAFE” HOLDERS OR CAPABLE OF BEING CHANGED WITHOUT TOUCHING LIVE <br />CONTACTS. <br />ELECTRICAL NOTES <br />1 ELECTRICAL LINE DIAGRAM <br />SCALE: NTSPV-4 <br />WIRE AND CONDUIT SCHEDULE <br />TAG CONDUCTOR <br />MATERIAL <br />QUANTITY IN <br />PARALLEL <br /> CONDUCTOR <br />QUANTITY <br />CONDUCTOR <br />WIRE SIZE <br />CONDUCTOR <br />TYPE <br />NEUTRAL <br />QUANTITY <br />GROUND <br />QUANTITY <br />NEUTRAL & <br />GROUNDING <br />WIRE SIZE <br />NEUTRAL <br />TYPE GROUND TYPE CONDUIT SIZE CONDUIT <br />TYPE <br /> MAX APPROX <br />LENGTH (FT.) <br />CONDUIT <br />FILL % <br />VOLTAGE <br />DROP % <br />DC1 CU 1 2 10 AWG PV-WIRE N/A 1 6 AWG N/A BARE CU N/A N/A 50 0.00%0.22% <br />AC1 AL 1 3 6 AWG THWN-2 1 1 8 AWG THWN-2 THWN-2 1-1/4"EMT 100 15.06%0.89% <br />AC2 AL 1 3 2 AWG THWN-2 1 1 6 AWG THWN-2 THWN-2 1-1/4"EMT 80 30.00%0.56% <br />AC3 CU 1 3 4 AWG THWN-2 1 1 8 AWG THWN-2 THWN-2 1-1/4"RMC 16.50 21.00%0.11% <br />WIRE SIZE CALCULATION <br />TAG <br />CONDUCTOR SPECIFICATIONS REQUIRED CONDUCTOR AMPACITY CONDUCTOR TEMP. <br />DERATING CONDUCTOR AMPACITY CALCULATION AMPACITY CHECK <br />QTY IN <br />PARALLEL <br />CONDUCTO <br />R MATERIAL <br />CONDUCTO <br />R <br />QUANTITY <br />CONDUCTO <br />R WIRE <br />SIZE <br />WIRE TEMP <br />RATING <br />(°C) <br />AMPACITY <br />PER <br />310.16 <br />MAX INV. <br />OR <br />COMPONEN <br />T CURRENT <br />(A) <br />COUNT <br />OPERATIO <br />N <br />REQUIRE <br />D <br />AMPACITY <br />2% AVG <br />HIGH <br />TEMP(°C) <br />AMPACITY <br />CORRECTION <br />CONDUCTO <br />R <br />AMPACITY <br />TEMP. <br />DERATE <br />CONDUI <br />T FILL <br />DERATE <br />CORRECTE <br />D <br />AMPACITY <br />REQUIRED <br />AMPACITY <br />CORRECTE <br />D <br />AMPACITY <br />DC1 1 CU 2 10 AWG 90 40 17.73 X 1.25 =22.16 31 0.96 40 X 0.96 X 1.00 =38.40 22.16 <38.40 <br />AC1 1 AL 3 6 AWG 75 50 30.50 X 1.25 =38.13 31 0.96 50 X 0.96 X 1.00 =48.00 38.13 <48.00 <br />AC2 1 AL 3 2 AWG 75 90 61.00 X 1.25 =76.25 31 0.96 90 X 0.96 X 1.00 =86.40 76.25 <86.40 <br />AC3 1 CU 3 4 AWG 75 85 61.00 X 1.25 =76.25 31 0.96 85 X 0.96 X 1.00 =81.60 76.25 <81.60 <br />FAULT CURRENT <br />TAG AC3 AC2 <br />I (TOTAL S.C.)65000 32229 <br />VOLTAGE 480 480 <br />LENGTH 16.50 80 <br />QTY (PER PHASE)1 1 <br />SIZE 4 2 <br />TYPE CU AL <br />CONDUIT 3 SINGLE CONDUCTORS 3 SINGLE CONDUCTORS <br />WIRE STEEL STEEL <br />FAULT CURRENT (A)32229 9193 <br />G <br />N <br />= <br />DC AC <br />AC1 <br />(1) #10 AWG USE-2/PV WIRE <br />(1) #10 AWG USE-2/PV WIRE <br />(1) #6 BARE COPPER <br />= <br />DC AC <br />INVERTER #2 <br />CPS SCA25KTL-DO-R/US-480 <br />INVERTER, 277/480V, 3Ø, <br />4W, NEMA 4X, UL LISTED <br />(ON ROOF/ON BENTEK <br />STRUCTURE) <br />INVERTER #1 <br />CPS SCA25KTL-DO-R/US-480 <br />INVERTER, 277/480V, 3Ø, <br />4W, NEMA 4X, UL LISTED <br />(ON BENTEK STRUCTURE) <br />40A <br />40A <br />(3) #4 AWG AL THWN-2 <br />(1) #4 AWG AL THWN-2 NEU <br />(1) #4 AWG AL THWN-2 EGC <br />1-1/4" EMT CONDUIT <br />(DISTANCE: 100 FT) <br />(CONDUIT BY CALSOLAR) <br />21 1615 <br />1615 <br />DC1 <br />(N) PV AC DISCONNECT: <br />100A, 277/480V, 3Ø, 4W, <br />NEMA 1, FUSIBLE, <br />VISIBLE, J-RATED FUSE, <br />UL LISTED <br />Is.c. = 32,229A <br />80A FUSE <br />AC2 AC3 <br />21 <br />21 1615 <br />21 <br />1615 <br />21 <br />21 <br />1615 <br />1716 <br />(N) PV LOAD CENTER, <br />100A, 277/480V, 3Ø, 4W, <br />14KAIC, NEMA 3R, UL <br />LISTED <br />Is.c. = 9,193A <br />(3) #2 AWG AL THWN-2 <br />(1) #4 AWG AL THWN-2 NEU <br />(1) #4 AWG AL THWN-2 EGC <br />1-1/4" EMT CONDUIT <br />& 1" EMT CONDUIT FOR <br />DATA CABLE <br />(DISTANCE: 80 FT <br />THROUGH STUB UP) <br />(CONDUIT BY OTHERS) <br />(3) #3/0 AWG CU THWN-2 <br />(1) #4 AWG CU THWN-2 NEU <br />(1) #6 AWG CU THWN-2 GEC <br />2-1/2" RMC CONDUIT <br />(DISTANCE: 16.5 FT) <br />(CONDUIT BY CALSOLAR) <br />1" EMT <br />CONDUIT TO <br />ELECTRICAL <br />ROOM <br />COMM CABLE <br />CO <br />M <br />M <br /> <br />C <br />A <br />B <br />L <br />E <br />AC1 <br />(3) #4 AWG AL THWN-2 <br />(1) #4 AWG AL THWN-2 NEU <br />(1) #4 AWG AL THWN-2 EGC <br />1-1/4" EMT CONDUIT <br />(DISTANCE: 100 FT) <br />(CONDUIT BY CALSOLAR) <br />M <br />G <br />NGRID <br />EXISTING <br />WIRING <br />MAIN SWITCHBOARD 'MSB', 2000A, 277/480V, 3Ø, 4W, 65KAIC <br />(E) GROUNDING <br />ELECTRODE <br />SYSTEM <br />2000A <br />3P <br />65KAIC <br />CT'S <br />2000A BUS <br />200A <br />3P <br />PV SYSTEM <br />BREAKER BY <br />OTHERSON ROOF ELECTRICAL <br />ROOM <br />GFP <br />ARC <br />FLASH <br />REDUCT