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NOTES FOR STANDARD STRINC SYSTEM ELECTRICAI- DIACRAM <br />Notes for One-Line Standard Electrical <br />Diagram for Single-Phase PV Systems <br />System AC Size <br />Site Address <br />Site Name <br />D"- n, Thomas Nielson <br />NTS <br />PV MODULE RATINGS @ STC (Guide Section 5) <br />MoDUt t MAK1- Trina Solar <br />r,.4oDULE MoDEL TSM-300DD05A.18(ll) <br />MAx PowER-PotNT cURRENT (tMp) I 19 <br />MAx PowER-PorNT voLrAGE (vMJ 32.6 <br />oPEN-crRcurr VoLTAGE (v.,-) 39.9 <br />INVERTER RAI|NGS (Guide Section 4) <br />NOTES FOR ALL DRAWINGS <br />OCPD = OVERCURRE\ I PRO IEC I ION OEVICE <br />NATIONAL ELECTRICAL CODE. REFERENCES <br />SHOWN AS TNEC XXXXX) <br />S]GN FOR DC DISCONNECT <br />PHOTOVOLTAIC POWER SOURCE <br />RATEO MPP CUfRENT <br />RATEO MPP VOLTAGE <br />MAX SYSTEM VOLTAGE <br />SIGNS_SEE GUIDE SECTION 7 <br />MAX CIRCUIT CURRENT <br />sHoRT-CTRCUIT CURRENT (lsc) <br />MAX SERIES FUSE (OCPD) <br />I <br />MAXTMUM POWER (P"^,) <br />_.*""g9trrr!ryy*L <br />i vOC TEMP COEFF (mvPcEl or "/"/'C !) <br />IF COEFF SUPPLIED CIRCLE UNITS <br />*r.-*" <br />^111. io"rt" <br />TNVERTER MoDEL Solivia 3 8 TL <br />, <br />MAX DC VOLT RATING <br />t\4Ax PowER @ 40.c <br />NOMINAI AC VOLTAGE <br />,* * ar**=* <br />WARNING: ELECTRICAL SHOCK <br />HAZARD_LINE AND LOAD MAY BE <br />ENERGIZED IN OPEN POSITION <br />9.64 A <br />15 A <br />300 w <br />1000 v <br />-0.29 <br />600 <br />3800 <br />240 <br />15.8 <br />20 <br />2 ) HIGHEST CONTINUOUS AMBIENT IEMPERAlURE BASEO ON ASHRAE HIGHEST <br />MONTH 2Ol. ORY EULA TEMPERATURE FOR ASHRAE LOCATION MOST SIMILAR TO <br />INSTALLATION LOCATION. IIIGHEST CONTINUOUS TEMPERATURE e "C <br />1) IF UTILITY REOUIRES A VISIALE.AREAK SWITCH, DOES THIS SWITCH IVEET THE <br />REOUIREMENT? YES T NOtr N/AE <br />2) IF GENERATION METER REQUIREO, DOES THIS METER SOCKET MEET THE <br />REOUIREMENT? YES E NO tr N/A I <br />3)StZE PHOTOVOLTATC POWER SOURCE (DC)CONDUCTORS BASED ON MAX <br />CURRENT ON NEC 690 53 SIGN OR OCPD RATING AT DISCONNECT <br />NOTES FOR ARRAY CIRCUIT WIRING (G!rde Sectlon 6 and 8 and Appendrx D) <br />1,) LOWEST EXPECT AMBIENT TE[4PERATURE BASED ON ASHRAE MINIMUM MEAN <br />EXTREI\IE DRY BULB TEMPERATURE FOR ASHRAE LOCATION I\IOST SIMILAR TO <br />INSTALLATION LOCATION LOWEST EXPECTEO AMBIENT TEMP ., 'C <br />NOTES FOR INVERTER CIRCUITS (Gurde Sectron 8 and 9) <br />THIS PANEL FED BY MULTIPLE <br />SOURCES {UTILITY AND SOLAR) <br />I\,4AX OCPD RATING AC OUTPUl CURRENT <br />NOMINAL AC VOLTAGE <br />15.8 A <br />240 v <br />2 ) 2OO5 ASHRAE FUNDEMENTALS 2% DESIGN TEMPERATURES DO NOT EXCEED <br />47'C IN THE UNITED STATES (PALM SPRINGS, CA IS 4{,1'C) FOR LESS THAN 9 <br />CURRENT.CARRYING CONOUCTORS IN ROOF.MOUNTEO SUNLIT CONDUIT AT <br />LEAST 0,5' AAOVE ROOF AND USING THE OUTDOOR DESIGN IEMPERATURE OF <br />47"C OR LESS (ALL OF UNTTED STATES), <br />4) SIZE INVERTER OUTPUT CIRCUIT (AC) CONDUCTORS ACCORDING TO INVERTER <br />OCPD AMPERE RATING. (See Gude Section 9) <br />5,TOTA. OF i INVERTER OCPD(S). O|.E FOR EACH I\VERTER DOES TOTAL <br />SUPPLY BREAKERS COMPLY WITH 12OOlo BUSBAR EXCEPTION IN 690 6A(BX2Xa), <br />YES El NO tra) 12 AWG. 90'C CONDUCTORS ARE GENERALLY ACCEPTABLE FOR MOOULES <br />wlTH lsc OF 7 68 AMPS OR LESS WHEN PROTECTED BY A 12'AMP OR SMALLER <br />FUSE <br />b) 1O AWG,gO"C CONDUCTORS ARE GENERALLY ACCEPTAALE FOR I\,IODULES <br />WITH lsc OF 9.6 AMPS OR LESS WHEN PROTECTED BY A 1s-ALlP OR SMALLER <br />FUSE <br />Dal€ <br />- <br />co <br />Uoca- <br />i <br />c <br />F <br />a <br />SIGN FOR INVERTER OCPD AND <br />AC DTSCONNECT irF US€D) <br />SOLAR PV SYSTEM <br />AC POINT OF CONNECTION <br />t'