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Notes for One-Line Standard Electrical <br />Diagram for Single-Phase PV SystemsSOUTXWESI SUN SOT R, INC <br />GAROEN GROVE, CA 826'3 <br />Sile Name: GU^o^IUPE ZUMUolo <br />site Addressjld E oxFoRo sr. s Nra AN , c^e2ro, <br />System AC Size: 346 <br />SIGN}STE GUIDE STCTION 7 <br />NOTES FORALL DRAWINGS SIGN FOR DC DISCONNECI <br />SIGN FOR INVERT'R OCPD AND AC <br />DrscoNNEcT (rF usEo) <br />SOLAR PV SYSTEM <br />AC POINT OF CONNECTION <br />AC OUIPUT CURRTNT 15A <br />NOMINALACVOLTAGT 240V <br />THIS PANEL FED BY MULTIPLE <br />SOURCES (UTILITY AND SOLAR) <br />PV MODULT RAIINGS @ STC (Guide Section 5) <br />Hyu ndai <br />OCPO = OVERCURRENT PROTECTION OEVICE <br />NATToNATELEcrRrcacoDE REFERENCES <br />sHowN As (rvEc )m(.)oo <br />INVERTIR RATINGS (Guide Section 4) <br />MAX AC CURRENT 1.00 <br />MAX OCPD RATING 30 <br />NOJES FOR ARRAY CIRCUIT wlRrNG (Gude Secliqn 6 and 8 a6d Ap06ndx E)NOTES FOR INVERTER CIRCUITS (cu6e Socton E and 9) <br />I.) LOWEST EXPECT AI.IBIENT TEMPERATURE BASED ON ASHRAE MINIMUM MEAN <br />EXTREME DRY AULB TEMPERATURE FOR ASHRAE LOCATION MOST SIMILAR TO <br />INSTALLATION LOCATION. LOWEST EXPECTEDAMBIENT TEMP ]LOC <br />2,) HIGHEST CONTINUOUS AMEIENT TEMPERATURE AASEO ON ASHRAE HIGHEST <br />MONTH 2* DRY BULE TEMPERATURE FOR ASHRAE LOCATION MOST SIMII,AR TO <br />INSTALI-ATIoN LocATIoN HIGHEST coNTINUoUS TEMPERATURE 6L.c <br />2,) 2OO9 ASHRAE FUNDAI.IENTALS 2'A DESIGN TEMPERATURES DO NOT EXCEED4fC IN THE UNITED STATES (PALM SPRINGS, CA IS 4,T,1OC), FOR LESS TITAN 9 <br />CURRENT-CARRYING CONOUCTORS IN ROOF.MOUNTEO SUNLIT CONDUITAT <br />LEAST 0,5'ABOVE ROOF AND USING THE OUTDOOR OESIGN TEMPERATURE OF4rC OR LESS (ALL OF UNTTE0 STATES), <br />a) l2 AWG, gO'C CONDUCTORS ARE GENERAI-LY ACCEPTAaLE FOR MODULES <br />WTH llc OF 7 68 AIrPS OR LESS wHEN PROTECTED AY A 12-AMP OR SMALLER <br />FUSE, <br />b) 1O AW6,gO'C CONDUCTORS ARE GENERALLY ACCEPTAALE FOR MOOULES <br />WllH llc OF I6 AMPS OR l-ESS WHEN PROTECTED BY A 1IAMP OR SMALLER <br />FUSE, <br />1) IF UTILITY REOUIRES A VISIALEAREAK SwlTCH, DOES THIS SwlTCH MEET THE <br />REOUIREMENT? YESE NOO N./A E <br />2) IF GENERATION METER REQUIRED, DOES THIS METER SOCKET MEET THE <br />REQUIREMENT? YES E NO O N./A tr <br />3) SIZE PHOTOVOLTATC POWER SOURCE (OC) CONOUCTORS BASED ON MAX <br />CURRENT ON NEC 89O 53 SIGN OR OCPD RATING AT OISCONNECT <br />4) SIZE INVERTER OUTPUT CtRCUTT (AC) CONOUCTORS ACCORDTNG TO TNVERTER <br />OCPO AMPERE RATING (Soo Guldc Scc{o g) <br />5) TOIA! OF INVERTER OUTPUT CIRCUIT OCPqs). ONE FOR EACH MICRG <br />TNVERTER clFciiif DoES TorAL supply BREAKERS iciMpLy wrrH t20.'6 BUSBAR <br />EXCEPTTON rN 690 64(BX2Xa)? yESE NOtr <br />Enphase <br />M 25O-72-2LL-52\ 1240V)INVENftR MODTL <br />MAX OC VOLT RAIING 62 <br />MAX POWER @ 4O"C 240 <br />NOMINAL AC VOLTAGE 240 <br />MOOUT€ MODEL HIS.S29ORG <br />MAX POWER-POINT CURRENT (I!P)9.'r <br />MAX POWER-POINT VOLTAGE (V*)32.1 <br />oPEN{tRCUrT VOLTAGE (Vc)39 <br />MAX SERTES FUSE (OCPD) <br />MAXIMUM POWER (PA) <br />MAX VOLTAGE (fYP 6OOVOC) <br />voc TEMP coEFF (mvfcO or 96fC tr) <br />45 <br />290 <br />600 <br />1 .',t2 <br />IF COEFF SUPPLIEO, CIRCTE UNITS <br />NT5 <br />NOTES FOR MICRO_[NVERTER ELECTRICAL DIAGRAM <br />I tto sign nocessary 3inc.690.51 I II markir{ on Pv.nodule covors I I <br />I nood6d informatioo I <br />l <br />sHoRT-oRcurr cuRRENT (hc) l9 8 <br />i <br />I <br />I l <br />I \.tl: <br />lFt? <br />t,./,r)t:lel- <br />l8ldl* <br />t? <br />t* <br />leIt-t6lsJ <br />lx