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One-Line Standard Electrical Diagram for <br />Small-Scale, Single-Phase PV Systems <br />Site Name <br />System AC Size <br />NT5 0nte <br />EQUIPMTNT SCHEDULE <br />,IAG <br />1 <br />DESCRIPTION <br />SOLAR PV MOOULE <br />J"BOX (rF USED) <br />COMBINER (IF USED) <br />OC DISCONNECT <br />OCiAC INVERTER <br />GEN I\,IETER (IF USED) <br />AC DISCONNECT (IF USED) <br />SERVICE PANEL <br />PART NUIMBER NOIES <br />UTILITY <br />SERVtCt <br />-VAC, -A <br />MAIN. A BUS, A INVERTER OCPD <br />(sEE NoTE 5 FoR INVERTER OCPDS. ALSO SEE GUIDE SECTloN 9) <br />FOR UNUSEO SERIES STRINGS <br />PUT "N/A in BLANK ABOVE <br />Disregard if <br />provided with <br />inverter <br />BUILDING <br />GROUNDING <br />ELECTRODE <br />SEE GUIDE APPENDIX C FOR <br />INFORMATION ON MODULE ANO <br />ARRAY GROUNOING <br />A aoNoull AND aoNouaToR scHFouLt <br />OESCRIPTION OR CONDUCTOR TYPE <br />USE-2 E or PV WIRE O <br />BARE COPPER EQ. GRD, COND 1EGC) <br />THWN-2 O or XHHW-2 tr or RHW-2 tr <br />THWN-2 El oTXHHW-2D or RHW-2 O <br />TNSULATED EGC <br />DC GROUNDING ELECTRODE COND. <br />THWN-2 El or XHHW-2 C or RHW-2 E <br />INSULATED EGC <br />coNo. <br />GAUGE <br />10 <br />E <br />10 <br />10 <br />6 <br />I <br />t0 <br />8 <br />NUIVBER OF <br />CONDUCTORS <br />2 <br />I <br />3 <br />3 <br />1 <br />1 <br />3 <br />I <br />CONDUIT <br />TYPT <br />CONDUIT <br />SIZE <br />3t4 <br />3/4 <br />3ra <br />34 <br />3t4 <br />314 <br />I <br />2 <br />l <br />13 _ MoouLES tt't <br />SERtES SOURCE-CtRCUtT. <br />MODULES IN I <br />senres sounce-crncurr! <br />lTaIm:mrfrl <br />o <br />INVTRITR <br />ac orscooc Drsco <br />srnres souncectncutr ! <br />MODT]I FS IN I <br />tNVtSrtS <br />ocPo <br />)OCP <br />MODULES IN 'se n r e s-sou nc e -c r ncu rr I <br />H; <br />IIIIEI N <br />STANDARD STRINC SYSTEM ELECTRICAL DIACRAM <br />: <br />F <br />a- <br />o <br />Uo <br />a- <br />F <br />: <br />c- <br />c <br />F <br />6 <br />a- <br />-f <br />Srte Address: <br />o <br />t80x