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Notes for One-Line Standard Electrtcal <br />Diagram for Sing le-Phase PV Systems <br />Site Name: <br />Site Address: <br />Syst€m AC Size <br />8rl 0tr 2b <br />ilr5 <br />NOTES FOR ALL DRAWINGS <br />OcPo = OVERCURRENT PROTECTION OEVICE <br />NATtoNAL ELEcTRTcAL cooE' REFERENcEg <br />sHowN AS rNEC XXX.XX) <br />slcNs-stt GUIDt s[crloN 7 <br />SIGN FOR OC DISCONNECI <br />N/A since no dc wiring <br />Ac lVoDULf RATINGS (Guide Appendix C) <br />AC MODULE MA(E <br />AC MODULE MOOEL <br />NOMINAL OPERA <br />SI6N FOR IT{VERTTR OCPD AND AC <br />DlSC0NNECT (rr UstD) <br />SOLAR PV SYSTEM <br />AC POINT OF CONNECTION <br />'S*pr*o 3Go le <br />ljfkXJ.e -35o- c -AC' <br />rNG Ac voLTAGE 3tO AC OUTPUT CURRENT leL',, <br />NOMINAL OPERATING AC FREOUENCY NOMINAL AC VOLIAGE L40 <br />THIS PANEL FED BY MULTIPLE <br />SOURCES (UTILITY ANO SOLAR) <br />MAXIMUM AC POWER <br />MAXIMUM AC CT]RRENT <br />MAXIMUM OCPD RATING <br />)/a)o i/ <br />)o.tA <br />I,I LOWEST EXPECT AMAILNT TEMPERATURE SASEO ON ASHRAE MIN|I,IUM MEAN <br />ETTRIME DRY BULB TEMPERATURT FOR ASHRAE LOCATiON MOST SIMILAR 'Ortrsrat-rnrtolr rocnrtoN LowEsr ExPEcTEo AMBIENaTEMP <br />-"C2-I HIGHEST CONTINUOUS AMBIENT TEMPERATURE.BASED ON ASHRAE HIGHEST <br />MbNTH 2% oRy auLB TEMPERATURE roR ASHRAE LocATtoN Mosr slMlLAR To <br />INSTALLATION LOCATION. HIGIIEST CONTINUOUS TEMPERATURE <br />-.C2 I 2OO9 ASHRAI FUNOAMENTALS 2% OESIGN TEMPERATURES OO NOT EXCEEO <br />.i.C IN THE UNITED STATES (PALM SPRINGS CA IS 44,1"C), FOR 6 OR LESS <br />CURRENT.cARRYING CONOUCTORS IN ROOF-MOUNTEO SUNLIT CONDUIT AT <br />LEAST 0,5'ABOVE ROOF AND USING THE OUTDOOR OESIGN TEMPERATURE OF <br />47"C OR LESS (ALL OF UNITEO STATES), <br />6r 12 AwG 90"C CoNoUCTORS ARE GfNERALLY ACCEPTABLE FOR AC MODULES <br />TNVERTER ourpul ctRcurls wrTH r2 AMps oR LEss wHEN PRorEcrED BY A 15- <br />AMP OR SMALLER OCPD, <br />b, 1O AWG, gO"C CONOUCTORS ARE GENERALLY ACCEPTAALE FOR AC MOOULES <br />INVERTER oUIPUT cIRCUITS wITH 16 AMPS OR LESS WHEN PROTECTEO BY A 20. <br />AMP OR SMALLER OCPD. <br />NOTES FOR ARRAY CIRCUII WIRING (Gude S.clon I 6nd I 3nd App6ndlx F):NOTES FOR INVERTER CIRCUITS (Gulde Socl'on 8 and 9) <br />,t ) IF UTILITY REOUIRES A VISIBLE-BREAK SWITCH, OOES THIS SWITCH METT THE <br />REOUIREMENT? Y€S tr NOtr N/AB <br />2) IF 6ENERATION METER REOUIREO, DOES THIS METER SOCKET MEET THE <br />REaUIREMENT? YES O NO O N/AO <br />3) SzE PHOTOVOLTAIC POWER SOURCE (DC) CONDUCTORS BASED ON MAX <br />CURRENT ON NEC 800,53 SIGN OR OCPO RATING AT OISCONNECT (N/A) <br />4) SIZE INVERTER OUTPUT CIRCUIT (AC)CONDUCTORS ACCORDING TO INVERTER <br />OCPD AMPERE RATING (Sao GL,id. SOCION 9} <br />5r TOTAL OF INVERTER OUTPUT CIRCUIT OCPD(S), ONE FoR EACH AC <br />r.roDULE cTRCUIT. DoES TorAL SUPPLY BREAKERS coMPtY wr't 120% BUSBAR <br />EXCEPTION lN 890.64(B)(2Xs)? YEStr NOtr <br />NOTES FOR AC MODULE ELECTRICAL DIACRAM <br />Ic <br />I <br />ed <br />cz <br />F <br />z <br />ooU <br />c <br />o <br />U <br />Z <br />: <br />dIo