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STANDARD STRINC SysTe rut ELECTRICAL DIACRAM <br />One-Line Standard Eleckical Diagram for <br />Small-Scale, Single-Phase PV Systems <br />Site Address: <br />Site Name: A&,M.tu, <br />Syslem AC Size <br />,*. e Roger Hauger <br />NIS Date <br />o EOUIPMENl 5CHEOULE <br />T <br />1 <br />2 <br />3 <br />5 <br />6 <br />8 <br />9 <br />AG LDESCRTPTTON <br />SOLAR PV MODULE <br />. PY 4EB4Y <br />.J-BOX 0F USED) <br />COMBINER IIF USED) <br />I <br />DC DISCONNECT <br />I DC/AC INVERTER <br />. GEN METER (lF USEO) <br />.AC DISCONNECT (IF USED) <br />SERVICE PANEL <br />PART NUMEER NOTES <br />Solarc ly Slandard 260 10Modo6s <br />AAB PVr-3.0 <br />UTILITY <br />SERVICE <br />* DG22lURB Cutle.Hammer 30A 240vac Non-lusrble NEMA 3R <br />2ao VAC, l2aA MA|N. loo A BUS. 20 A TNVERTER OCPD <br />(SEE NOTE 5 FOR INVERIER OCPDS. ALSO SEE GUIDE SECTION 9) <br />Disregard if <br />provided with <br />inverter <br />BUILDING <br />GROUNDING <br />ELECTRODEFOR UNUSED SERIES STRINGS <br />PUT "N/A'' in BLANK ABOVE <br />SEE GUIDE APPENOIX C FOR <br />INFORMATION ON MODULE AND <br />ARRAY GROUNDING <br />A CONDUIT ANO CONDUCIOR SCHEDUIE <br />TAG DESCRIPTION OR CONDUCTOR TYPE COND. <br />GAUGE <br />10 <br />10 <br />i0 <br />I <br />8 <br />I <br />NUMBER OF <br />CONDUCTORS <br />2 <br />2 <br />I <br />3 <br />1 <br />IONOUII <br />-IPE <br />CONDUIT <br />srzE <br />N4\ <br />NiA <br />314' <br />314' <br />I USE-z tr or PV wlRE tr <br />, BARE COPPER EO, GRD COND. (EGC) <br />THWN-2 E or XHHW-2 tr orRHW-2tr <br />THWN-2 El or xHHw-2 tr orRHW-2tr <br />INSULATEO EGC <br />I]C GROUNDING ELECTRODE COND. <br />fgWr':Z E or XHHW-2 D or RHW-2 E <br />Irrusurnrro ecc <br />2 <br />3 <br />EMT <br />EMT <br />5 <br />EMT 34 <br />t <br />10 MoDULES tN <br />SERtES SOURCE-CrRCUrT, <br />I BOX0 <br />senres so <br />MODULES rN I <br />URCE-CIRCUIT r <br />rrfi,lrnr{i <br />o <br />AC D SCOoc o Sco <br />0 <br />se-nres so <br />MODULES IN . <br />unce-oncutr ! <br />INVERTER <br />OCPD <br />)OC <br />o MoDULES tN , <br />senres souace-crncurr I <br />ffiffiIEIIII <br />EMT 314 <br />2 <br />F <br />c- <br />d <br />,. <br />od <br />I <br />a <br />c- <br />c <br />i <br />1 <br />A A A A