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STANDARD STRINC SYSTEM ELECTRICAL DIACRAM <br />One-Line Standard Eleckical Diagram for <br />Small-Scale, Single-Phase PV Systems <br />Site Address: i5?2 n,cHuxo <br />^!€ruE <br />s Nr ^N .r s2703 <br />Site Name: <br />System AC Size <br />oate:21412020NTS <br />o EQU]PMENT SCHEDULE <br />PART NU[NBER NOTESTAGOESCRIPTION <br />1 SOLAR PV MOOULE cs3K-31oMS 310W <br />3 J-8OX {rF USED)600 V, NEMA 3R <br />COMBINER (IF USED)SolarEdge Technologes <br />5 DC DISCONNECT UTILITY <br />SERVICE <br />GEN METER (IF USED) <br />8 AC DTSCONNECT (rF USEO)24OVAC 3OA NEMA 3R <br />9 SERVICE PANEL VAC.125 A l\4AtN lOO A BUS, 20 A INVERTER OCPD <br />(SEE NOTE 5 FOR INVERTER OCPOs. ALSO SEE GUIDE SECTION 9) <br />Disregard if <br />provided with <br />inverter <br />FOR UNUSEO SERIES STRINGS <br />PUT "N/A" in BLANK AEOVE <br />SEE GUIDE APPENDIX C FOR <br />INFORMATION ON MODULE ANO <br />ARRAY GROUNDING <br />IAG COND NUMBER OF CONDUIT CONDUIT <br />TYPE SIZE <br />THWN-2 El or XHHW-2 tr or RHw-2 tr <br />SE3OOOH.US <br />12 UOOUUES rt't <br />SERTES SOURCE-ClRCUlrl <br />N/A uooures n i <br />SFRIFS SOURCE-ClRCUlTr <br />rr.TMI.IN[{rI <br />o <br />I <br />ac DrscoDC DtSCO <br />N/A tttoouLes t <br />SERIES SOURCE.CIRC <br />Nr <br />urr I <br />INVERTER <br />OCPD <br />)ocP <br />N/A MOOULES tN . <br />sentes sounce-ctncutr I <br />ffiffiITIEI[I <br />A CONDUIT AND CONDUCTOR SCHEDULE <br />OESCRIPTION OR CONDUCTOR TYPE <br />GAUGE CONDUCIORS <br />I 10USE.2E oT PV WIRE O 2 <br />BARE COPPER EQ. GRD. COND, (EGC) <br />THWN-2 E or XHHW-2 tr orRHW-2tr 22 <br />6 <br />10 <br />N/A <br />3/4' EMTTHWN.2 <br />3 <br />3/4" EMr103THWN.2INSULATED EGC <br />DC GROUNDING ELECTRODE CONO ls <br />3 3/4'EMTTHWN,2105THWN-2 E or XHHW-2 D or RHW-2 tr <br />INSULATED EGC <br />8 <br />.t <br />t-. <br />d- <br />do <br />Uoco- <br />F <br />d <br />F <br />o <br />1 <br />2 PV ARRAY SE3OOOH.US I sor6Gdg6 Tecnnologi6s <br />5 DCiAC INVERTER <br />125/1oO <br />A'A ,A ,A A BUILDING <br />GROUNDING <br />ELECTRODE <br />I <br />tlll <br />I <br />I rBox <br />I