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One-Line Standard Electrical Diagram for <br />Small-Scale, Single-Phase PV Systems <br />Site AddreSS: 2303NoR1r oaxMoNr sANr^^NA ca 02706 <br />System AC Size <br />site Name.VAEYBcE <br />5Zt <br />NTS Dare: 117l2O2O <br />o EQU PMENT SCFEOULE <br />14 <br />1 <br />2 <br />3 <br />4 <br />5 <br />G DESCRIPTION <br />l ogen pv r,roour-e <br />J-BOX {rF USE!) <br />PART NU]\,1BER <br />cs3K-31oMS 310W <br />sE6000H,us <br />600 V, NEMA 3R <br />SE6OOOH.US <br />N/A <br />N/A <br />2dO VAC 604 NEMA 3R <br />20al2aa <br />I!qES <br />co[.4BrNER (rF USED) <br />DC D SCONNECT <br />DC/AC INVERTER <br />GEN METER (]F USED) <br />AC DISCONNECT (F USED) <br />SERVICE PANEL <br />SolarEdge Technologles <br />S"b€dS" T."h".bSb" <br />t- <br />al <br />UTILITY <br />stRVrct <br />a <br />9 _vAC, 200 A [.4AtN, 200 A BUS, 40 A TNVERTER OCPD <br />(SEE NOTE 5 FOR INVERTER OCPDS. ALSO SEE GUIDE SECTION 9) <br />BUILDING <br />GROUNDING <br />ELECTRODEFOR UNUSED SERIES STRINGS <br />PUT "NiA" ln BLANK ABOVE <br />SEE GUIDE APPENDIX C FOR <br />INFORMATION ON I\4ODULE AND <br />ARRAY GROUNDING <br />A CONDUIT AND CONOUCTOR 5CI] EDULE <br />TAC DESCRIPTION OR CONDUCTOR TYPE COND. <br />94rJGE <br />10 <br />6 <br />10 <br />I <br />8 <br />8 <br />I <br />8 <br />NUMBER OF <br />cqq!eIeEq <br />1 <br />3 <br />1 <br />CONDUIT <br />TYPE <br />N/A <br />N/A <br />lHwN-2 <br />N/A <br />THWN-2 <br />CONDUIT <br />stzE <br />l.l/A <br />N/A <br />1 1t4' ovo40 <br />l/a <br />3/4' EMT <br />N/A <br />- 3/4" EMT <br />1 USE-2 El or PV WIRE E <br />BARE COPPER EO. GRD. CONO, (EGC) <br />2 THWN-2 E oTXHHW-2O orRHW-2El <br />3 THWN-2 E or XHHW-2 tr or RHW-2 D <br />INSULATED EGC <br />4 DC GROUNOING ELECTRODE COND. <br />5 THWN-2 E oTXHHW-2tr orRHW-2D <br />INSULATED EGC <br />12 MoDULEs ttt <br />SERtES SOURCE-CtRCUtr, <br />_r.Box1o l.,roouLes tru i <br />s E-nr es sou nce-c r n cu r r I <br />TETMEINiiI INVERTER <br />ac D scooc Drsco <br />N/A uooures rru i <br />ssnres sounce-crncurr I <br />INVER]TR <br />OCPD <br />)MAIN <br />ocP <br />N/A ]\TODULES lN r <br />sEnres sounce-crncurr I <br />H; <br />IIIEIII N <br />THWN.2 <br />STANDARD STRING SYSTEM ELECTRICAL DIAGRAM <br />A A Disregard if <br />provided with <br />inverter A A <br />F <br />1 <br />dc <br />Uotc- <br />F <br />5a <br />c <br />F <br />^ <br />.1.