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STANDARD STRINC SYSTEM ELECTRICAL DIAGRAM <br />One-Line Standard Electrical Diagram for <br />SmalFScale, Single-Phase PV Systems <br />Site Address: <br />System AC Size <br />Site Name Llc TE.oLAPA <br />o6,nBy Sean Ferneyhough <br />NTS <br />o EQUIPMENT SCHEOULE <br />IAG DESCRIPTION PART NUMBER NOTES <br />1 SOLAR PV MODULE Sola€ily Standard 325 1l Modules <br />2 I <br />3 J-BOX (rF USED) <br />cot\rBtNER (tF usED) <br />5 OC DISCONNECT UTILITY <br />SERV]CEDC/AC INVERTER ABB UNO.D 3 3 TL PLUS US SZ RA <br />GEN METER (IF USED) <br />8 <br />9 <br />AC DISCONNECT (lF USED) # DG22luRB Culler Hammer 30A ?40vac Non.lus b e NEMA 3R <br />SERVICE PANEL _3llvAc _l!9_A i,lArN __19_A 8us __jLA TNVERTER OCPD <br />(SEE NOTE 5 FOR INVERTER OCPDs ALSO SEE GUIDE SECTION 9) <br />, <br />Dislegard if <br />provided with <br />BUII=OING <br />GROUNDING <br />ELECTSODEFOR UNUSED SERIES,STRINGS <br />PUT "N/A" lt-BLANK ABOVE <br />SEE GUIDE APPENDIX C FOR <br />inverter <br />INF O EMAIONIN ldqDUIE AND <br />ARRAY GROUNDING <br />COND, NUMBER OF CoNDUIT CONDUIT <br />GAUGE CONOUCTORS TYPE <br />N/A <br />N/A <br />EIVT <br />EMT <br />slzE <br />1 USE-2 O oT PV IMRE tr N/A <br />N/A <br />-:t4" <br />314" <br />BARE COPPER EQ. GRD, COND, (EGC) <br />10 <br />10 <br />t0 <br />2 TH!\N-2 El oTXHHW-2tr orRHW-2E 2 <br />3 TH!VN-2 E oTXHHW-28 orRHW-2E ? <br />INSULATED EGC l <br />llsll8SqNDING ELECTRODE COND 1 ENIT 3t4 <br />5 THWN'2 E] oT XHHW.2 E OT RHW.2 E 3 <br />l <br />6 MoDULES tN <br />SERtES SOURCE-CtRCUtr. <br />I BOX5 r,,toouLEs tr.t , <br />sentEs sounce-crncurI <br />COMBINER <br />INVERTER <br />AC DrsCODC D sCO <br />o uooures t <br />SERIES SOURCE-CIRC <br />Nr <br />urr I <br />MAIN <br />ocP <br />NVERTER <br />ocPo <br />o MoDULEStN. <br />sEFiEs souncE-crncurt I <br />A <br />INSULATED EGC EMT 3/4' <br />F <br />do <br />Ucc. <br />L <br />d <br />c- <br />o <br />F <br />o <br />CONDUIT ANO CONDUCIOR SCHEDULE <br />f- <br />V <br />rAG OESCRIPTION OR CONDUCTOR TYPE <br />) <br />/\