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STANDARD STRINC SYSTEM ELECTRICAL DIACRAM <br />One-Line Standard Electrical Diagram for <br />Small-Scale, Single-Phase PV Systems <br />Site Address: <br />System AC Size <br />Site Name: v dd Md.o, <br />NT5 <br />o EQUIPMENT 5CHEDUIE <br />TAG DESCRIPTION <br />SOLAR PV MODULE <br />J-BOX (tF USEO) <br />COMBINER (IF USEO) <br />DC DISCONNECT <br />OC/AC INVERTER <br />GEN METER (IF USED) <br />AC DISCONNECT (IF USED) <br />SERVICE PANEL <br />PART NUMBER . NOTES <br />H'N^soraR rsM rEooos^ia l0ModulesI <br />2 <br />a <br />5 <br />6 <br />7 <br />6 <br />9 <br />AAB PVI.3 O <br />UTILITY <br />5ERVICE <br />, OG22lURB <br />1LY4q, l0o a vnlN. 2c)0 A BUS. 20 A INVERTER ocPD <br />(SEE NOTE 5 FOR INVERTER OCPDS. ALSO SEE GUIDE SECTION 9) <br />Disregard if <br />provided with <br />inverter <br />eurlorNc <br />GROUNDING <br />ELECTRODEFOR UNUSED SERIES STRINGS <br />PUT'N/A n BLANK ABOVE <br />SEE GUIOE APPENDIX C FOR <br />INFORMATION ON MODULE AND <br />ARRAY GROUNDING <br />A CONOUII ANO CONDUqlOR SCHEDI,]LE <br />TAG DESCRIPTION OR CONDUCTOR TYPE coNo. <br />GAUGE <br />10 <br />t0 <br />10 <br />I <br />I <br />I <br />!v^/9q! oF <br />CONDUCTORS <br />CONDUIT <br />TYPE <br />EMT <br />EMT <br />CONDUIT <br />stzE <br />3/4" <br />3/4" <br />1 UsE-2 O or qv vv8q q <br />BARE COPPER EO. GRD. COND. (EGC) <br />THWN-2 O or XHHW-2 tr or RHw-2 tr <br />THWN-2 E or XHHW-2 E or RHW-2 E <br />INSULATED EGC <br />DC GROUNDING ELECTRODE CONO <br />Tl-lWN'2 E or XHHW-2 E or RHW-2 E <br />INSULATED EGC <br />2 <br />2 <br />I <br />2 <br />3 <br />5 <br />3t4 <br />3 <br />10 MoDULES tN <br />SERTES SOURCE-CtRCUtTl <br />MoDULES IN !se-n r e s so u nc E -c r nc u r r ! <br />rrrMEmlilrl <br />o <br />ac or5coDC OrSCO <br />o l,tooures rN i <br />se-n t e s sou ncE-cr nc urr I <br />)oc <br />INVERTTR <br />ocPo <br />o MoDULES tN I <br />se-atessounce-ctncurrt- <br />ffiffiIIIIII <br />EMT 3/4 <br />: <br />F <br />c <br />,,) <br />odc- <br />F <br />:c. <br />= <br />I <br />A A A A <br />J,80X <br />I