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STAN DARD SI.RINC SYSI.EM E I-EC TRICAL DIAC ITAN4 <br />One-Line Standard Electrical Diagram for <br />Small-Scale, Single-Phase PV Systems <br />Site Address: <br />Systqm AC Size <br />Slte Name: cutRRERoREsroE cE <br />DO-' 3Y MENGYUAN HUANG <br />Ch(i.d BY [,ENGYUAN HUANG <br />o EQUIPMINTSCHEOULT <br />DESCRIPTION PART NUMBER NOTES <br />1 SOLAR PV IUOOULE SEE NOTES REC SOLAR' REC285TP2 BLK <br />2 RSO INSTALLEO RSO 1:l RAPID SHUTDOWN DEVICE, NEMArlx,600v <br />l J-BOX (F USED)YES NEMA 3RJUNCTION AOX <br />coMBINER (tF USEO)NO <br />5 DC DISCONNECT NO <br />5 DC/AC INVERTER SEE NOTES GINLONG SOL'S.IP3K.4G.US <br />7 GEN METER (IF USED)NO <br />8 AC DTSCONNECT (rF USED)SEE NOTES OISCONNECT, SOD, OU221RB, 3OA, 240V,2P, N.FUSIBLE. 3R <br />9 SERVICE PANEL SEE NOTES llvAc, roo A MA|N A BUS,20 A INVERTER OCPD <br />(SEE NOTE 5 FOR INVERTER OCPDS, ALSO SEE GUIDE SECTION S) <br />UTITITY <br />SERVICE <br />II <br />D is reg a rd_iJ <br />plqyided with <br />iryeder <br />BU ILDI].]G <br />GRqUNDING <br />ELECTRODEFOR UNUSEO SERIES STRINGS <br />PUT "N/A' in BLAN( I\B-O!E <br />SEE GUIDE APPENDIX C FOR <br />INFORMATION ON MODULE ANQ <br />a&RAYSO!NAU.o <br />CONDUIT AND CONOUCTOB SCHIOULT <br />DESCRIPTION OR CONOUCTOR TYPE COND,NUI/8ER OF CONOUIT CONOUIT <br />GAUGE CONDUCTORS TYPI SIZE <br />I USE-2 E or PV WRE @ 10 <br />BARE COPPER EO. GRO COND (EGC) <br />2 THW\1-2 EI or XHHW-2 tr or RHW-2 tr 1o 2 EMT 3/a" <br />3 TH\ nl-2 E or XHHW2 E or RHW-2 E l0 2 EMI 311- <br />INSULAIED EGC 10 EMT <br />4 DC GROUNDING ELECTRODE COND <br />5 THUVN-2 El or XHH!^*2 E or RHW.2 El r0 2 EMI <br />INSULATED EGC 8 1 EMT 314" <br />1l__ MoDULES rN <br />SERtES SOURCE-CtRCUIT. <br />sentes so <br />MODULES IN ! <br />unce-crncurrl <br />COMBINER INVERTER <br />AC 0rsCODC DTSCO <br />N/A uoouLEs r <br />SERIES SOURCE.CIRC <br />N, <br />urr ! <br />INVERTER <br />OCPD <br />)MAIN <br />ocP <br />N/A MODULESIN. <br />sEFiEB s6unce-crncurr I <br />NTS oate: 10/132017 <br />TAG <br />IAG <br />q,q,I <br />I <br />\-A q \l\A 'za <br />IIl- <br />l- <br />IE <br />frfTT