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Notes for One-Line Standard Electrical <br />Diagram for Single-Phase PV Systems <br />Contractor Name, <br />Site AddfeSS: e25 sourH susAN srREEr, sAr.rrA A,{A cA s270. <br />Site Name l enx GooDr{AN <br />System AC Size: <br />Drawn By: <br />SIZE FSCM NO DWG NO REV <br />Checked By:SCALE NTS Date:SHEET <br />PV MODULE RATINGS @ STC (Guide Section 5) <br />MODULE MAKE LONGI SOLAR <br />MODULE MODEL LR4.6OHPB.355M <br />MAX POWER-PO|NT CURRENT (tMP) <br />I MAX POWER-PO|NT VOLTAGE (V^rr) <br />i or=*-crRCUrr ,.LTAGE (Vo") <br />sHoRT-CtRCUTT CURRENT (rsc) <br />MAX SERTES FUSE (OCPD) <br />MAXTMUM POWER (PMA)() <br />MAX VOLTAGE (TYP 600VDc) <br />VOC TEMP COEFF (mV/oCE or %loOg,) <br />I <br />r lF COEFF SUPPLIED, CIRCLE UNITS <br />NOTES FOR ALL DRAW!NGS: <br />OCPD = OVERCURRENT PROTECTION DEVICE <br />NATIONAL ELECTRICAL CODEO REFERENCES <br />sHowN AS (NEC )eOOq <br />INVERTER RATINGS (Guide Section 4) <br />INVERTER MAKE I SOLAREDGE <br />I <br />INVERTER MODEL <br />I <br />MAX DC VOLT RATING <br />MAX POWER @ 40oC <br />NOMINAL AC VOLTAGE <br />MAX AC CURRENT <br />MAX OCPD RATING <br />sEsoooH-usRGM [sr1] <br />SIGNS_SEE GUIDE SECTION 7 <br />SIGN FOR DC DISCONNECT <br />PHOTOVOLTAIC POWER SOURCE <br />RATED MPP CURRENT <br />RATED MPP VOLTAGE <br />MAX SYSTEM VOLTAGE <br />MAX CIRCUIT CURRENT <br />WARNING: ELECTRICAL SHOCK <br />HAZARD-LINE AND LOAD MAY BE <br />ENERGIZED IN OPEN POSITION <br />I <br />10.27 <br />380 <br />480 <br />2.241 <br />15 <br />A <br />V <br />V <br />A <br />A <br />V <br />V <br />A <br />A <br />W <br />V <br />34.6 <br />40.6 <br />.25 <br />000 <br />11 <br />1 <br />30 <br />355 <br />V <br />W <br />V <br />A <br />Al <br />5000 <br />480 <br />2 <br />30 <br />1 <br />NOTES FORARFTAY CIRCUITWIRING (Guide Section 6 and 8 and Appendix D): <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 EXPECTED AMBIENT TEMP OC <br />2.) HIGHEST CONTINUOUS AMBIENT TEMPERATURE BASED ON ASHRAE HIGHEST <br />MONTH 2O/O DRY BULB TEMPERATURE FOR ASHRAE LOCATION MOST SIMILAR TO <br />TNSTALLATTON LOCAT|ON. HTGHEST CONTTNUOUS TEMPERATURE _oC <br />2_.) 2005 ASHRAE FUNDEMENTALS 2% DESTGN TEMPERATURES DO NOT EXCEED <br />47oC tN THE UNITED STATES (PALM SPR|NGS, CA tS44.1oC).FOR LESS THAN I <br />CURRENT-CARRYING CONDUCTORS IN ROOF.MOUNTED SUNLIT CONDUIT AT <br />LEAST 0.5" ABOVE ROOF AND USING THE OUTDOOR DESIGN TEMPERATURE OF <br />47oC OR LESS (ALL OF UN|TED STATES), <br />al 12 AWG, 90oC CONDUCTORS ARE GENERALLY ACCEPTABLE FOR MODULES <br />WITH lsc OF 7.68 AMPS OR LESS WHEN PROTECTED BY A 12-AMP OR SMALLER <br />FUSE. <br />b) 10 AWG, 90oC CONDUCTORS ARE GENERALLY ACCEPTABLE FOR MODULES <br />WITH lsc OF 9.6 AMPS OR LESS WHEN PROTECTED BY A 1S-AMP OR SMALLER <br />FUSE. <br />380 <br />SIGN FOR INVERTER OCPD AND <br />AC DTSCONNECT (rF USED) <br />SOLAR PV SYSTEM <br />AC POINT OF CONNECTION <br />AC OUTPUT CURRENT ,21 1_l <br />NOMINAL AC VOLTAGE I 240 V I <br />i THIS PANEL FED BY MULTIPLE <br />souRCES (UTTLTTY AND SOLAR) <br />NOTE_S FOR TNVERTER _CIRCUITS (Guide Section 8 and 9): <br />1) tF UTtLtTy REQUTRES A VTSTBLE-BREAK SW|TCH, DOES THIS SWTTCH MEET THE <br />REQUIREMENT? YES E NO tr N/A tr <br />2) IF GENERATION METER REQUIRED, DOES THIS METER SOCKET MEET THE <br />REQUIREMENT? YES tr NO tr N/A E <br />3) S|ZE PHOTOVOLTATC POWER SOURCE (DC) CONDUCTORS BASED ON MAX <br />CURRENT ON NEC 690.53 SIGN OR OCPD RATING AT DISCONNECT <br />4) S|ZE TNVERTER OUTPUT CTRCUTT (AC) CONDUCTORS ACCORDTNG TO TNVERTER <br />OCPD AMPERE RATING. (See Guide Section 9) <br />5) TOTAL OF ,E INVERTER OCPD(s), ONE FOR EACH INVERTER. DOES TOTAL <br />SUPPLY BREAKERS COMPLY WITH 120o/o BUSBAR EXCEPTION lN 690.64(B)(2)(a)?YESE NO! <br />-0.286 <br />NOTES FOR STRTTIOERD STRING SYSTEM ELECTRICAL DIAGRAM <br />t):gJ <br />F <br />C,) <br />ca) <br />dot& <br />(/) <br />t/)t! <br />Uod <br />t <br />dgl <br />o <br />EIio <br />EI <br />XIr] <br />rn <br />t_l