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NOTES FOR MICtlo-INVERTER ELECTRICAL DIACRAM <br />Notes for One-Line Standard Electrical <br />Diagram for Single-Phase PV Systems*er3uwrrm.ehvcPioE <br />srsIIArtudMrre!Site Name s6,xo <br />Site Address ,?,5 <br />System AC Size: <br />slGNr-sEE 6Utpt SEfr r0N-7 <br />NOIES EAS4Lr DAAWNOi SloN EQ8 DC oIsCQNNEc"r <br />No sign necessary since 690.51 <br />marking on PV module covers <br />needed informalion <br />SIGITJ,QETNVIRIERAC? ND-AC <br />0EcaNxfcl lliusrD) <br />SOLAR PV SYSTEI\4 <br />AC POINT OF CONNECTION <br />AC OUTPUT CUNNENI 14.24 <br />NOMINAL AC VOTIAGI 240 <br />THIS PANEL FED BY T/ULTIPLE <br />SOURCES (UTILITY AND SOLAR) <br />P!!M0D\lIL&\rlN GS la slc (6uidesecraa5.l <br />MOOULE MAXE HANWHAJQCELL <br />MOOt]LT MODEL O.PEAK BLK-G4.1 295 295W <br />MAX POWER-POINT CURRENT (IMP) <br />MAX POWER.POINT VOLTAGE (VMF)32.19V <br />OPEN.CIRCUIT VOLTAGE (V{)39.48V <br />SHORT.CIRCUIT CURRENT (ISC)9.7A <br />MAX SERIES FUSE (OCPO)20 <br />MAXIMUM POWER (PMA)270.6 <br />MAX VOLTAGE (TYP 6OOVDC) <br />VOC TEMP COEFF (mVfCEl or %rC!)-0.28 <br />IF COEFF SUPPLIED CIRCLE UNITS <br />OCPD = OVERCURRENT PROTECTION DEVICE <br />NATToNAL ELEcTRtcAL coDf REFERENcES <br />SHOW\ AS /NEC )ofi xx) <br />LllVESffS BAll|lcslcurdejecli9n {) <br />INVERTER MAK€ENPHASE <br />INVENTTR MODET ro6-6cx.us l2.ov) (sr1 ) l2aovl rN\€RTER <br />MAX DC VOLI RATING 4B <br />MAX POWER @ 4o'C 16-48 <br />NOM!NAL AC VOLTAGE 211t264 <br />MAX AC CURRENT 0.96A <br />MAX OCPD RATING 204 <br />NaTESEOAaABAY a18a1JlL$[81NQ lcuCeseatalo ad 0 adaErDdir A NOTES fAR OVEEIERQIRQUlS (q-\rqe.SeEte! ! ard 9) <br />1 ) LOWEST EXPECT AMAIENT TEMPERATURE BASED ON ASHRAE MINIMUM MEAN <br />EXTREME DRY EULB TEMPERATURE FOR ASHRAE LOCATION MOST SIIVILAR TO <br />INSTALLATION LOCATION LO\^/EST EXPECTED AMBIENT TEMP 2 "C <br />2l <br />MO <br />HIGHEST CONTINUOUS AMAIENT TEMPERATURE BASED ON ASHRAE HIGHEST <br />NTH 270 ORY BULB IEMPERATURE FOR ASHRAE LOCATION MOST SIMILAR TO <br />INSTALLATION LOCATION HIGHEST CONTINUOUS TEMPERATURE LdC <br />2 ) 2009 ASHRAE FUNDAMENTALS 2eo 0ESIGN TEMPERATURES OO NOT EXCEED <br />47"C IN THE UNITEO STATES (PALM SPRINGS, CA IS 44 lOC} FOR LESS THAN 9 <br />CURRENT-CARRYING CONOU,CTORS IN ROOF.MOUNTEO SUNLIT CONOUIT AT <br />LEAST O 5" ABOVE ROOF AND USING THE OUTOOOR DESIGN TEMPERATURE OF <br />,1IC OR LESS (ALL OF UNITED STATES), <br />a) 12 AWG. 90'C CONDUCTORS ARE GENERALLY ACCEPTABLE FOR MO0ULES <br />WTH lsc OF 7 68 AMPS OR LESS W'1EN PROTECTED 8Y A 12 AMP OR SMALLER <br />FUSE. <br />b) 1O AWG, 9O"C CONOUCTORS ARE GENERALLY ACCEPTAALE FOR MODULES <br />WTH lsc OF 9 6 AMPS OR LESS WHEN PROTECTEO BY A 15-AMP OR SMALLER <br />FUSE <br />1) IF UTILITY REQUIRES A VISIBLE'BREAK SWITCH DOES THIS SWTCH MEET THE <br />REOUIREMENT? YESE NOtr N/Atr <br />2) IF GENERATION METER REQUIRED DOES THIS METER SOCKET MEET THE <br />REOUIREMENT? YES E NO tr N/A tr <br />3) SIZE PHOTOVOLTAIC POWER SOURCE (OC) CONDUCTORS BASED ON MAX <br />CURRENT ON NEC 690 53 SIGN OR OCPD RATING AT OISCONNECT <br />4) SIZE INVERTER OUTPUT CIRCUIT (AC) CONDUCTORS ACCORDING TO INVERTER <br />OCPO AMPERE RATING. (See Gud6 Seclion 9) <br />5) TOTAL OF 'g INVERTER OUTPUT CIRCUIT OCPD(s), ONE FOR EACH MICRO. <br />INVERTER CIRCUIT OOES TOTAL SUPPLY BREAKERS COMPLY WTH 12OOIO BUSBAR <br />EXCEPTTON rN 690 64(BX2Xa)" YESo NOo <br />z <br />F <br />c- <br />.J <br />Uadc- <br />L <br />c. <br />F <br />o <br />Itl <br />9.17A <br />l'- NTs lo"" I-'