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STANDARD STRING SYSTEM ELECTRICAL DIAGRAM <br />One-Line Standard Electrical Diagram for <br />Small-Scale, S ingle-Phase PV Systems <br />Site AddreSS 2315N Rrv66Jdo Dr <br />Site Name: rhonas prepDrsky <br />System AC Size 11.22 Kw <br />o EQUIPMENTSCHEDUT€ <br />TAG DESCRIPTION PART NUMBER NOTES <br />1 SOLAR PV MODULE LG 330N1c A5 <br />2 Pv singr. Stn'g 600 V Ratad N€@ 3R., Box <br />3 J-8OX (rF USED) <br />COMBINER (F USED)6nph3e drblmr panol d dwy <br />5 DC DISCONNECT <br />6 DC/AC INVERTER <br />GEN METER (F USEO) <br />8 AC DISCONNECT (lF USED) <br />9 A BUS INVERTER OCPD <br />(SEE NOTE 5 FOR INVERTER OCPDS, ALSO SEE GUIDE sEcTIoN 9 ) <br />a <br />a <br />Disregard if <br />proYided with <br />inverler <br />BUILDING <br />GROUNDING <br />ELECTRODEFOR UNUSED SERIES STRINGS <br />PUT'N/A' in BLANK ABOVE <br />SEE GUIDE APPENDIX C FOR <br />INFORMATION ON MODULE AND <br />ARRAY GROUNDING <br />A CONDUIT ANO CONDUCIOR SCHEDUTE <br />TAG DESCRIPTION OR CONDUCTOR TYPE NUMBER OF CONDUIT CONDUIT <br />CONDUCTORS TYPE SIZE <br />1 USE-2 E or PV wlRE E <br />BARE COPPER EQ. GRD, COND. (EGC) <br />2 THWN-2 E oTXHHW-2 tr or RHW-2 D <br />3 THWN-2 E oTXHHW-2 tr orRHW-2tr <br />INSU']ATED EGC <br />5 THWN-2 tr oTXHHW-2 tr or RHW-z O <br />INSULATED EGC <br />3 uoouLEs tH <br />SERIES SOURCECTRCUtT. <br />J.80XMoDULES tN . <br />sEnrEs sounce-oncutr! <br />COMBINER INVESTER <br />AC D|SCODC DISCO <br />MODULES IN . <br />se-aes sounce-crncur ! <br />)ocP <br />INVERTER <br />OCPD <br />- <br />MODULES IN <br />SERIES SOURCE-CIRCUIT <br />NTS <br />F <br />do <br />Uo <br />L: <br />o <br />io <br />x <br />M <br />I 3 4 52 5 7 8 9 <br />M <br />1 2 3 5 <br />4 <br />COND. <br />GAUGE <br />DC GROUNDING ELECTRODE COND. <br />SERVICE PANEL _vAc, 2oo A MA|N, <br />UTITITY <br />SERVICE