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Notes for One-Line Standard Electrical <br />Diagram for Single-Phase PV Systems <br />Site Address: <br />Site Name: "-..-' <br />sys tem AC Size: ... <br />nam Ey Jose Villalvazo <br />srzF <br />NTS Date <br />PV MODULE RATINGS @ STC (Guide Section 5) <br />MoouLE MAKE Canadian Solar <br />I <br />MoDULE MooEL CSU - 340M <br />MAX POWER.POINI CURRENT (IUP) <br />MAX POWER.POINT VOLTAGE (V P) <br />oPEN-CtRCUtT VOLTAGE (Voc) <br />sHoRT-CtRCUtr CURRENT (rsc) <br />MAX SERIES FUSE (OCPD) <br />MAXIMUM POWER (PMA) <br />MAX VOLTAGE (TYP 6OOVM) <br />VOc TEMP CoEFF (mV/oCfl or %/oC E) <br />IF COEFF SUPPLIED, CIRCLE UNITS <br />NOTES FOR ALL DRAWINGS <br />OCPD = oVERCURRENT PROTECTIoN DEVICE <br />NAIIONAL ELECTRICAL CODE! REFERENCES <br />sHowN AS r ,iEC XXX XX) <br />INVERTE R RAr INGS (Gu,de Secl,on 4) <br />TNVERTERMAKE iSolarr4ge <br />TNVERTERMoDEL SE760OA-US <br />SIGNS_SEE GUIDE SECTION 7 <br />SIGN FOR DC DISCONNECT <br />PHOIOVOLTAIC POWER SOURCE <br />*oruo ,", "r*ce", <br />t 17 .94 al <br />RATED MPPvoLTAGE 530 v <br />laax svsreu vortece 567 v <br />MAx crRcurr cuRRENT 22.42 A <br />WARNING: ELECTRICAL SHOCK <br />HAZARD LINE AND LOAD MAY BE <br />ENERGI2ED IN OPEN POSITION <br />9.48 A <br />lsz.g v <br />1.46.2 v <br />8.97 A <br />'15 A <br />340 w <br />irooo v <br />L - 31 <br />MAX DC VOIT RATING <br />MAX POWER @ 40.C <br />NOMINAL AC VOLIAGE <br />MAX AC CURRENT <br />MAX OCPD RATING <br />500 v <br />7630 w <br />24O v <br />t4O A <br />SIGN FOR INVERTER OCPD AND <br />AC DISCONNECT (IF USED) <br />SOLAR PV SYSTEM <br />AC POINT OF CONNECTION <br />lc outeut cuanelrr 32 <br />1,) LOWEST EXPECT AMAIENT TEMPERATURE BASED ON ASHRAE MINIMUM MEAN <br />EXTREME DRY BULB TEI\,{PERATURE FOR ASHRAE LOCATION MOST SIMILAR TO <br />INSTALLATION LOCATION LOWEST EXPECTEO AMAIENT TEMP OC <br />2 ) HIGHEST CONTINUOUS AMBIENT TEMPERATURE BASED ON ASHRAE HIGHEST <br />MONTH 2"/" DRY BULB TEMPERATURE FOR ASHRAE LOCATION MOST SIMILAR TO <br />INSTALLATION LOCAIION. HIGHEST CONTINUOUS IEMPERATURE }, OC <br />2,) 2OO5 ASHRAE FUNOEMENTALS 2% DESIGN TEMPERATURES DO NOT EXCEED <br />47'C IN THE UNITED STATES (PALM SPRINGS CAIS44,'I'C) FORLESSTHAN9 <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 UNTTED STATES). <br />a)1 <br />FUSE <br />b)1 <br />2 AWG, gO"C CONDUCTORS ARE GENERALLY ACCEPTAALE FOR MODULES <br />lsc OF 7.68 AMPS OR LESS WHEN PROTECTED BY A 12-AMP OR SMALLER <br />O AWG, gOOC CONDUCTORS ARE GENERALLY ACCEPTAALE FOR MOOULES <br />Isc OF 9 6 AMPS OR LESS WHEN PROTECTED BY A 15'AI\,1P OR SMALLER <br />THIS PANEL FEO BY MULTIPLE <br />SOURCES (UTILITY AND SOLAR) <br />NOTES FOR INVERTER CIRCUITS (GUIde Seclion 8 and 9) <br />1) IF UTILITY REOUIRES A VISIALE.BREAK SWITCH, DOES THIS SWITCH MEET THE <br />REQUIREMENT? YESL NOtr N/A EI <br />2)IF GENERATION METER REOUIRED, DOES IHIS METER SOCKET MEET THE <br />REOUIREMENT? YES tr NO tr N/A D <br />3) SIZE PHOTOVOLTAIC POWER SOURCE (DC)CONDUCTORS BASED ON MAX <br />CURRENT ON NEC 690,53 SIGN OR OCPD RATING AT DISCONNECI <br />4) SIZE INVERTER OUTPUT CIRCUIT (AC) CONDUCTORS ACCORDING TO INVERTER <br />OCPD AMPERE RATING. (Se€ Guids Section 9) <br />s)ToTAL oF , INVERTER OCPO(S), oNE FoR EACH INVERTER. oOES TOTAL <br />SUPPLY BREA(ERS CoMPLY wlIH 120% BUSBAR EXCEPTIoN lN 690.64(8X2Xa)? <br />YES E NOtr <br />NOTES FOR ARRAY CIRCUIT WIRING (Gurde Seclion 6 and I and Appendrx D) <br />FUSE <br />NOMINAL AC VOLTAGE 240 v <br />NOTES FOR STANDAITD STRING SYSTEM ELECTRICAL DIAGRAM <br />: <br />t- <br />o <br />Uod <br />F <br />:cl <br />Lc