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NOTES FOR STANDARD STRINC SYSTEM ELECTRICAL DIACRAM <br />Noles for One-Line Standard Electrical <br />Diagram for Single-Phase PV Systems <br />System AC Size <br />Site Name <br />o.- n, Thomas Nielson <br />SLZE <br />NTS Date <br />PV MODULE RATINGS @ STC (Guide Section 5) <br />NOTES FOR ALL DRAWINGS: <br />OCPD = OVERCURRENT "aO,tcttOtt OtvtCi <br />NATIONAL ELECTRICAL CODE6 REFERENCES <br />sHowN AS rNEC )O(XXX) <br />SIGNS.SEE GUIDE SECTION 7 <br />SIGN FOR DC DISCONNECT <br />PHOTOVOLTAIC POWER SOURCE <br />XATEO MPP CURRENT <br />RATED MPP VOLTAGE <br />MoDULE MAKE Trina Solar <br />iyqouLe !qoeL,1'qqggopD!!4 1tj!! ) <br />I MAx polryryprorNrlylllNl(rld I ef s <br />JqfgqllryUV!LIA!;E(vMp) 32.6 <br />. oPlycrRcurlvlLrlcllyecr .31 1 <br />sHoRr-crRcurr CURRENT (rs.) _9!4- <br />MAx SERIES FUSE (ocPD} IC <br />MAXTMUM PowER (Pr r) 10 <br />MAx VoLTAGE arYP 6oov-) looo <br />voc rEMP coEFF (mvl9tr "f1l9ll ! <br />IF COEFF SUPPLIEO. CIRCLE UNITS <br />INVERTER RATINGS (Guide Seclion 4) <br />)o <br />MAX SYSTEM VOLTAGE <br />N4AX CIRCUIT CURRENT <br />^*1ra*q=-o91t1 <br />|NVERTER MooEL Solivia--_ <br />MAX DC VOLT RATING <br />MAX POWER @ 40oC- <br />NOMINAL AC VOLTAGE <br />bUU <br />, <br />u?09 <br />-249 <br />21.6 <br />30 <br />SIGN FOR INVERTER OCPD AND <br />AC DISCONNECT (lF USED) <br />soLAn pv svsreu <br />AC POINT OF CONNECTIONMAX AC CURRENT <br />MAX OCPD RATING <br />WARNING: ELECTRICAL SHOCK <br />HAZARD_LINE AND LOAD MAY BE <br />ENERGIZED IN OPEN POSITION <br />AC OUTPUT CURRENT <br />NOI\4INAL AC VOLTAGE <br />21.6 <br />240 <br />THIS PANEL FED BY MULTIPLE <br />souRcEs (uTtLrw AND soLAR) <br />25 TL <br />NOTES FOR ARRAY CIRCUIT WIRING (Gurde Seclion 6 and 8 and Appendrx D)NOTES FOR INVERTER CIRCUITS (GU]de SacToN 8 ANd 9) <br />1 ) LOWEST EXPECT AMBIENI TEMPERATURE BASED ON ASHRAE MINIMUM MEAN <br />EXTREME DRY BULB TEMPERATURE FOR ASHRAE LOCATION MOS'T SIMILAR TO <br />INSTALLATION LOCATION. LOWEST EXPECIEDAMBIENT TEMP , "C <br />2 ) HIGHEST CONTINUOUS AMBIENT TEMPERATURE BASED ON ASHRAE HIGHEST <br />MONTH 2"/" DRY BULB TEMPERATURE FOR ASHRAE LOCATION MOST SIMILAR TO <br />INSTALLATION LOCATION, HIGHEST CONTINUOUS T€MPERATURE u "C <br />2,) 2OO5 ASHRAE FUNDEMENTALS 2% DESIGN TEMPERATURES DO NOT EXCEED <br />47"C IN THE UNITED STATES (PALM SPRINGS, CA IS 44,1'C). FOR LESS THAN 9 <br />CURRENT-CARRYING CONDUCTORS IN ROOF.MOUNTED SUNLIT CONDUIT AT <br />LEAST 0,5'ABOVE ROOF AND USIN6 THE OUTDOOR DESIGN TEMPERATURE OF <br />47"C OR LESS (ALL OF UNITED STATES). <br />a) 12 AWG. 90oC CONOUCTORS ARE GENERALLY ACCEPTABLE FOR MOOULES <br />WITH lsc OF 7.68 AMPS OR LESS wHEN PROTECTED BY A 12-AMP OR SI,IALLER <br />FUSF <br />b) 1O AWG, gO"C CONO!CTORS ARE GENERALLY ACCEPTABLE FOR MOOULES <br />WITH lsc OF 9.6AMPS OR LESS WHEN PROTECTED BYA ItAMP OR SMALLER <br />FUSE, <br />1)IF UTILITY REOUIRES AVISIBLE.BREAK SWITCH. DOES THIS SWITCH MEET THE <br />REOUIREMENT? YES I NOtr N/AE <br />2) IF GENERATION METER REQUIRED, DOES THIS METER SOCKET MEET THE <br />REOUIREMENT? YES E NO tr N/A I <br />3) SIZE PHOTOVOLTAIC POWER SOURCE (DC)CONDUCTORS BASEO ON MAX <br />CURRENT ON NEC 690.53 SIGN OR OCPD RATING AT DISCONNECT <br />4) SIZE INVERTER OUTPUI CIRCUIT (AC)CONOUCTORS ACCORDING TO INVERTER <br />OCPo AMPERE RATING (See Gude S€ction g) <br />5ITOTAL OF " INVERTER OCPD(S), ONE FOR EACH INVERTER DOES TOTAL <br />suppLy BREAfEqS coMpLy wrrH r2b;/o BUSBAR ExcEproN rN 690.6418)r2)ra)? <br />YES E NOO <br />F <br />c- <br />do <br />Iod1 <br />=c <br />a <br />i <br />I <br />t' <br />I <br />Site Address: