Laserfiche WebLink
NOTES FOR STANDARD STRINC SYSTEM ELECTRICAL DIACRAM <br />Notes for One-Line Standard Electrical <br />Diagram for Single-Phase PV Systems <br />Site Address: <br />Systern AC Size <br />Site Name: .-., <br />o,awn By Sean Ferneyhough <br />NTS Date: <br />SolarCity Standard <br />5.65 <br />57.6 <br />69.6 <br />6.03 <br />12 <br />t\rAx voLTAGE (TYP 600Vo.) <br />325 <br />NOTES FOR ALL ORAWNGS <br />SIGNS_SEE GUIDE SECTION 7 <br />SIGN FOR DC DISCONNECT <br />PV i.4oDULE RATINGS@ STC (GUde Sceliorl) <br />OCPD = OVERCURRENT PROTECTION DEVICE PHOTOVOLTAIC POWER SOURCE <br />[,ODULE MAKE <br />RATED IV]PP CURRENI 5.19 A <br />IUODULE I\,{ODEL 786.8 v <br />IUAX POWER.POINT CURRENT (IMP)1040.42 v <br />MAX POr ,€R.POTNT VOLTAGE (VMP)I NVERTER RATI Ncslcljdqse4len 4) <br />OPE N-CTRCUTI VOLTAGE (Voc)INVERTER MAKE Delta <br />sHoRT,CrRCUrr CURRENT (rsc)INVERTER MODEL Solivia 5.2 TL <br />I\,,IAX SERIES FUSE (OCPD)208 v <br />l\ilAxll\,t U M POWER (PMA)5200 w SIGN FOR INVERTER OCPD AND <br />AC DISCONNECT (IF USED)24O v SOLAR PV SYSTEM <br />AC POINT OF CONNECTION21.6 A <br />IF COEFF SUPPLIED CIRCLE UNITS 35 2a <br />240 v <br />THIS PANEL FED BY MULTIPLE <br />SOURCES (UTILITY AND SOLAR) <br />NOTESfOB AABALCEqU|T WRING (Glide-lealian tund E aodlp D):NOTES FOATNVEBIERIlBCU[SlGurdqSecllatr 8 a! 9) <br />1 ) LOWEST EXPECT AMBIENT TEMPERATURE BASED ON ASHRAE MINIMUM MEAN <br />EXTREME DRY BULB TEMPERATURE FOR ASHRAE LOCATION IUOST SIMILAR TO <br />INSTALLATION LOCATION. LOWEST ExPECTED AMBIENT TEI$P iL"C <br />2 ) HIGHEST CONTINUOUS AMBIENT TEIUPERATURE EASED ON ASHRAE HIGHEST <br />MbNTH 2% DRy BULB TEMPERATURE FoR ASHRAE LocATroN r\,rosr s[\,ttLAR To <br />INSTALLATION LOCATION HIGHEST CONTINUOUS TEMPEFIATURE L"C <br />2 ) 2OO5 ASHRAE FUNDEI\4ENTALS 2% DESIGN TEIVPERATURES DO NOT EXCEED <br />47"C IN THE UNITED STATES (PALI\4 SPRINGS, CA IS 44 1"C) FORLESSTHAN9 <br />CURRENT-CARRYING CONDUCTORS IN ROOF.MOUNTED SUNLIT CONDUITAT <br />LEAST 0,5" ABOVE ROOF AND USING THE OUTDOOR DESIGN TEMPERATURE OF <br />47OC OR LESS iALL OF UNITED STATES) <br />a) 12 AVVG 90"C CONDUCTORS ARE GENERALLY ACCEPTABL E FOR MODULES <br />WTH lsc OF 7 68 AlvlPS OR LESS \.,ltiEN PROTECTEo BY A 12 A[rP OR SMALLER <br />FUSE, <br />b) 1O A\T6 gOOC CONDUCTORSARE CENERALLY ACCEPTABLE FOR MODULES <br />WTH lsc OF 9 6 AMPS OR LESS wl-lEN PROTECTED BY A 15-Al\,1P OR SIVIALLER <br />FUSE <br />1) <br />R <br />IF UTILITY REOUIRES A VISIBLE.BREAK SWTCH DOES THIS SWTCH MEET THE <br />EQUIREI\,1ENT? YES E NOD N/AB <br />2) IF GENERATION METER REQUIRED. DOES THIS I'ETER SOCKET IVEET THE <br />REQUIREMENT? YES O NO tr N/A I <br />3) S|ZE pHOTOVOLTATC POWER SOURCE (DC)CON0UCTORS BASED ON rrAX <br />CURRENT ON NEC 690.53 SIGN OR OCPD RATING AT DISCONNECT <br />4) SIZE INVERTER OUTPUT CIRCUIT (AC) CONDUCTORS ACCORDING TO INVERTER <br />OCPD AMPERE RATING. (See Guide Section 9) <br />5) TOTAL OF . INVERTER OCPD(S) ONE FOR EACH INVERTER OOES TOTAL <br />supply BREAREFS coMpLy wrH 120dl, BUSBAR ExcEproN rN 690 64(B)(2){a)? <br />YES E NOO <br />I\,,IAX CIRCUIT CURRENT <br />RATFD MPP VOLTAGE <br />IIIAX SYSTEI\4 VOLTAGE <br />i.4AX DC VOLT RATING <br />r/Ax PowER @ 4o"c <br />i.4AX OCPD RATING AC OUTPUT CURRENT <br />NOMINAL AC VOLTAGE <br />I <br />c- <br />do <br />Uod1 <br />F <br />d <br />c- <br />o <br />Lo <br />X <br />NATIONAL ELECTRICAL CODE@ REFERENCES <br />SHOWN AS (NEC )aX X^)sc sc325 <br />5.59 A <br />WARNING: ELECTRICAL SHOCK <br />HAZARD_LINE AND LOAD MAY BE <br />ENERGIZED IN OPEN POSITION <br />I <br />looo vl NOMINAL AC VOLTAGE <br />[ ,* ^. .r--*"voc TEMP coEFF (mv/"Ctr or %ioctr) -0.262 <br />l