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Notes for One-Line Standard Electrical <br />Diagram for Single-Phase PV Systems <br />System AC Srze <br />NTS Dale <br />PV MODULE RATINGS @ STC (Guide Seclion 5) <br />MODULE MAKE ' , ar' Wtr l,/ <br />uooure lrooer . I7J <br />NOTES FOR ALL DRAWNGSI <br />OCPD . OVERCURRENT PROTECIION DEVICE <br />SIGNS_SEE GUIDE SECTION 7 <br />SIGN FOR DC DISCONNECT <br />PHOTOVOLTA]C POWER SOURCE <br />NATIONAL ELECTRICAL CODE' REFERENCES <br />sHowN as rNEc xxx xx) <br />RATED MPP CURRENT <br />RATED MPP VOLTAGE <br />MAX SYSTEM VOLTAGE <br />MAX CIRCUIT CURRENT <br />156 ^79 "4,MAx POY\,€R-POINI CURRENT 0w) <br />MAX POWER.POINI VOLTAGE ryMF) <br />I <br />OPEN.CIRCUIT VOLTAGE {Vtr} <br />SHORT.CIRCUIT CURRENT (*) <br />MAX SERIES FUSE (OCPO) <br />MAXTMUM POVIER (PMAI) <br />MA( VOLTAGE{TYP oq}VE) <br />VOC TEMP COEFF (mV/oCEl or%/'CO) <br />I <br />IF COEFF SUPPLIED CIRCLE UNITS <br />i,?INVERTER RATINGS (Guide Section 4) <br />\9 ),q, <br />(0.o <br />^lYr <br />,6,o <br />l3o <br />!bqstsl <br />(a <br />INVERTER MAKE <br />nvenren uooer ) <br />MAX DC VOLT RATING <br />MAX POV\ER @ 40"C <br />t!! <br />85 <br />;t B1 <br />o - rf p-v5 -\WARNING: ELECTRICAL SHOCK <br />HAZARD_LINE AND LOAD MAY BE <br />ENERGIZED IN OPEN POSITION7o{ <br />9SO <br />/ual4';o <br />7c, <br />SIGN FOR INVERTER OCPD AND <br />AC OTSCONNECT (F USED) <br />SOLAR PV SYSTEM <br />AC POINT OF CONNECTION <br />NOMINAL AC VOLTAGE <br />MAX AC CURRENT <br />MAX OCPD RATING <br />A <br />I etAC OUTPUT CURRENT <br />NOMINAL AC VOLTAGE () <br />THIS PANEL FED BY MULTIPLE <br />SOURCES (UTILITY AND SOLAR) <br />NOTES FOR ARRAY CIRCUIT WRING (Gude Secllon 6 and I and Appendlx O) <br />1 ) LovltS I EXPEC I AMBTEN I I ET PERA I JRE BASED ON ASHRAE MlNlr\rUM l\,rtEAN <br />ExTREME OBY BUL B TEMPERATtIRE FOR ASFRAE LOCATION MOS{ STMILAR TO <br />INSTALLATIO\ LOCAIION LO!!ES' EXPECTEO AMBIENT TEMP I. C <br />NOTES FOR INVERTER CIRCUITS (Gurde Soctron 6 and 9) <br />1) IF UTIL Y REOUIRES} VISIBLE.BREAK SWTCH, OOES THIS SWTCH MEET THE <br />REOUIREMENT? YESE NOtr N/Atr <br />2) IF GENERAIION METER REOUIBEO, OOES THIS METER SOCKET MEET ThE <br />REoUTREMENT, YEs tr NozI N/ao <br />3) SIZE PHOTOVOLTAIC POWER SOURCE (DC) CONDUCTORS BASED ON MAX <br />CURRENT ON NEC 690.53 SIGN OR OCPO RATING AT OISCONNECT <br />4) SIZE INVERTER OUTPUT CIRCUIT (AC) CONDUCTORS ACCORDING TO INVERTER <br />OCPD AMPERE RATING (Se. Guide Secton 9),4 <br />s) TOrAL OF - TNVERTER OCPD(S). ONE FOR EACH INVERTER DOES TOTAI <br />SUPPL.Y EREAKERS COMPLY WTH 120% AUSBAR EXCEPIION IN 690 64(BX2Xa)? <br />YES tr NOD <br />2) <br />MO <br />HIGHEST CONTINUOUS AMBIENT TEMPERATURE BASED ON ASI]RAE HIGHEST <br />Nrh 2'^ DRY BULB TEMPERATURE FOR ASHRAE LOCATION MOSISJMILAR IO <br />TAL LATION L OCATION HIGHEST CONTINUOUS TFMPERATU RE -JII'CINS <br />N().IES I.OIT STn Nt)At{I) STITIN(; SYSI-EM II ICTRICAL DIACRAM <br />F <br />c <br />u <br />a <br />=2 <br />1 <br />i- <br />! <br />Srte Name _ <br />Srte Address <br />2 ) 2OO5 ASHRAE FUNOEMENTALS 2% DESIGN TEMPERATURES OO NOI EXCEEO <br />47OC IN THE UNITEO STAIES (PALM SPRINGS CAIS4,11OC) FORLESSTHAN9 <br />CI.JRRENT-CARRYING CONDUCTORS IN ROOF.MOUNTEO SUNLIT CONDUIT AT <br />LEAST O 5'ABOVE ROOF AND USING fHE OUTOOOR OESIGN TEMPERATURE OF <br />47'C OR IESS (ALL OF UNITED STATES), <br />a) 12 AU,iG. 90'C CONOUCTORS ARE GENERALLY ACCEPTAALE FOR MOoULES <br />WTH lsc OF 7 58 AMPS OR LESS VltlEN PROTECfED BY A l2-AMP OR SMALLER <br />FUSE <br />b) 1O A\^Is, gO'C CONDUCTORS ARE GENERALLY ACCEPTABLE FOR MOOULES <br />WTH lsc OF 9 6 AMPS OR LESS WIiEN PROTECTEO BY A 15-AMP OR SMALTER <br />FUSE