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NOTES FoR NAICRO.INVERTER ELECTRICAL DIACRAM <br />Notes for One-Line Standard Electrical <br />Diagram for Single-Phase PV Systems <br />9.79 El! Av. Forrs Vcr.y CA 92ft13 site Name. KrM Lr <br />Site Address: 25.5N HEsp€R,aN si s^NrA A{A. cA e2 io5 <br />System AC Size: s o.o twoc src <br />NTS oale <br />SICNS-SIE GUIDE sTCTION 7 <br />PV MOOULT RATINGS @ STC (Gurde Seclron 5) <br />LG SOLAR <br />LG335S2W-G4 <br />OCPD = OVERCURRENT PROTECTION DEVICE <br />NAT|oNAL ELECTRTcAL coDE" REFERENcES <br />sHowN As (NEC XXX XX) <br />NOTES FOR ALL DRAWNGS <br />INVtRTtR RATINGS (Guide Section 4) <br />SIGN FOR DC DISCONNICT <br />THIS PANEL FED BY MULTIPLE <br />SOURCES (UTILITY AND SOLAR) <br />NOTES FOR ARRAY ClRCUll WRING (Gurde Seclron 6 and 8 and Appendrx E) <br />20 <br />NOTES FOR INVEBTER CIRCUITS (Gurde Seclron I and 9l <br />1 ) LOWEST EXPECT AMBIENT TEMPERATURE BASED ON ASHRAE MINIMUM MEAN <br />EXTREME DRY BULB TEMPERATURE FOR ASHRAE LOCATION MOST SIMILAR TO <br />INSTALLATION LOCATION LOWEST EXPECTEO AMBIENT TEMP 2 "C <br />2 ) HIGHEST CONTINUOUSAMBIENTTEMPERATURE AASEDONASHRAE HIGHEST <br />MONTH 2OlO DRY BULB TEMPERATURE FOR ASHRAE LOCATION MOST SIMILAR TO <br />INSTALLATION LOCATION HIGHEST CONTINUOUS TEMPERATURE 4,1 "C <br />2 ) 2OO9 ASHRAE FUNDAMENTALS 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.MOUNTEO SUNLIT CONDUIT AT <br />LEAST O 5" ABOVE ROOF AND USING THE OUTDOOR DESIGN TEMPERATURE OF <br />47"C OR LESS (ALL OF UNTTED STATES) <br />a) 12 AWG, gO,C CONDUCTORS ARE GENERALLY ACCEPTA6LE FOR MOOULES <br />WTH lsc OF 7.68 aMPS OR LESS v\/HEN PROTECTED SY A 12-AMP OR SMALLER <br />FUSE <br />b) 1O AWG, gO"C CONOUCTORS ARE GENERALLY ACCEPTAELE FOR MODULES <br />wlTH lsc OF 9 6 AMPS OR LESS lVllEN PROTECTEO BY A 1s-AMP OR SMALLER <br />FUSE <br />1) IF UTILITY REQUIRES A VISIBLE,EREAK SWTCH, DOES THIS SWTCH MEET THE <br />REOUIREMENT? YES E NOD N/Atr <br />2) IF GENERATION METER REQUIRED DOES THIS METER SOCKET I\4EET THE <br />REOUIREMENT? YES O NO O N/A E <br />3) SrZE PHOTOVOLTATC POWER SOURCE (OC)CONDUCTORS BASED ON MAX <br />CURRENT ON NEC 690 53 SIGN OR OCPD RATING AT DISCONNECT <br />4) SIZE INVERTER OUTPUT CIRCUIT (AC) CONDUCTORS ACCOROING TO INVERTER <br />OCPD AMPERE RATING (See Gurde Seclron 9) <br />5) IOTAL OF ?. INVERTER OUTPUT CIRCUIT OCPD(S) ONE FOR EACH MICRO. <br />TNVERTER ctFcIlTl. ooES TorAL suppLy BREAKERS iciMpLy wrrH i20% BUSBAR <br />EXCEPTTON rN 690 64(B)(2)(a)? YESEI NOfl <br />MOOUIE MAKE <br />MODUTE MODEL <br />MAX PO}1,/ER+OINT CURRENT]IUF) <br />MAX POWER.POINT VOLIAGE (VVP) <br />OPEN.CIRCUIT VOLTAGE (VO') <br />SHORT,CIRCUIT CURRENT (IS' ) <br />-|- <br />335 <br />8 94 <br />MAXIMUM POWER IPMA:) <br />462 <br />. 9.48 <br />240MAX SERIES FUSE (OCPD) <br />MAX VOLTAGE (TYP 6OOVO' ) <br />vOC TEMP COEFF lmvfcC or o/"rc L) <br />60 <br />-0.3 <br />48 <br />1 .17 <br />NOMINAL AC VOLTAGE <br />MAX AC CURRENT <br />28.08 <br />240 <br />AC OUTPUT CURRENT <br />NOMINAL AC VOLTAG€ <br />F <br />a- <br />Io <br />Uo4a- <br />L <br />2I <br />1 <br />o <br />F <br />o <br />a-x <br />-----f-------.1 <br />No sign necessary since 690 5'l <br />marking on PV module covers <br />needed information <br />rNvLRrtR MAr(r ENPHASE I <br />rNvERrrRMooEr OOPLUS-72-2-US <br />M <br />] urx eowen q ro"c I 3oo <br />SIGN FOR INVTRTER OCPD AND AC <br />DrscoNNEcr (rt usE0) <br />soucpv svsren <br />AC POINT OF CONNECTION <br />I rr coerr supplreo. crncle urrrs <br />L <br />MAX OCPD RATING <br />I <br />I