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STANDARD STRING SYSTEM ELECTRICAL DIACRAM <br />One-Line Standard Electrical Diagram for <br />Small-Scale, Single-Phase PV Systemssrw€ALr€ iOrE nEnCOerG [€ <br />Site AddreSS: 2ewcsrH nv^no sr srnr^^N^ cre7o. <br />Site Name: LUz mDnrc,'rEz <br />System AC Size <br />NTS <br />o €QUIPM€NT SCHEOUL€ <br />rAG IDESCRIPTION PART NUMBER NOTES <br />SOTAR PV MODULEI 21 <br />COMP SHINGLE2 <br />l <br />I <br />J.8OX (IF USED) <br />COMBINER (IF USED) <br />I WEATHEBPB@F J.AOX - NEMA 3 <br />5 DC DISCONNECT <br />DC/AC INVERTER I SOLAR EDGE SE sOOOH.US6 <br />I GEN METER (IF USED) <br />AC OISCONNECT (lF USED)1 3OA NON.FUSEO AC DISCONNECI <br />9 SERVICE PANEL I _vAc, _jg_A MAIN, 200 A BUS, 30 A TNVERTER OCPD <br />UTITITY <br />STRVICE <br />(SEE NOTE 5 FOR INvERTER OCPos. ALSO SEE GUIDE SECTION 9) <br />a <br />a <br />I <br />a <br />I Disregard if <br />provided with <br />inverter <br />BUILOING <br />GROUNOING <br />ELECTRODEFOR UNUSED SERIES STRINGS <br />PUT "N/A'in ELANK ABOVE <br />SEE GUIDE APPENDIX C FOR <br />INFORMATION ON MODULE AND <br />ARRAY GROUNDING <br />A CONDUIT AND CONDUCIOR SCHEDULE <br />TAG NUMBER OF CONDUIT CONOUIT <br />; GAUGE CONOUCTORS TYPE SIZE <br />1 USE-2O or PV WRE E Iro <br />BARE COPPER EO GRD. COND (EGC) <br />2 THWN-2 O or XHHW-2 O or RHl/*2 El I ,0I EMT 0 75'OrA <br />THW{-2 El or XHHW-2 tr or RHW-2 E r0 2 EMI 0 75'OrA <br />INSULATED EGC <br />OC GROUNOING ELECTRODE COND <br />5 THW{-2 O or XHHW-2 O or RH\/*2 O I r0 2 EMT 0 75'OrA <br />INSULATED EGC <br />l9-- uooules tu <br />SERtES SOURCE-CtRCUtT. <br />11 l,rooures tl i <br />se-FGEE6unc e.c r nc urr ! <br />COMEINER <br />INVERTER <br />ac orscoDC O|SCO <br />MODULES IN ! <br />seTi s sounce-crncurr ! <br />INVERTER <br />OCPD <br />MAIN ) <br />MODULES IN . <br />st-nressounce-crncurl <br />: <br />F <br />c- <br />d <br />Uodc- <br />L <br />C- <br />o <br />Lo <br />A <br />q-l <br />OESCRIPTION OR CONDUCTOR TYPE COND <br />3 <br />stLFAE S|L.33O gL {330W) <br />II <br />TT <br />il <br />l-Box <br />E-