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E1.2a <br />1) IF UTILITY REQUIRES A VISIBLE-BREAK SWITCH, DOES THIS SWITCH MEET THE <br />REQUIREMENT? YES NO N/A <br />2) IF GENERATION METER REQUIRED, DOES THIS METER SOCKET MEET THE <br />REQUIREMENT? YES NO N/A <br />3) SIZE PHOTOVOLTAIC POWER SOURCE (DC) CONDUCTORS BASED ON MAX <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 OUTPUT CIRCUIT OCPD(s), ONE FOR EACH MICRO- <br />INVERTER CIRCUIT. DOES TOTAL SUPPLY BREAKERS COMPLY WITH 120% BUSBAR <br />EXCEPTION IN 690.64(B)(2)(a)? YES NO <br />NOTES FOR MICRO-INVERTER ELECTRICAL DIAGRAM <br />PV MODULE RATINGS @ STC (Guide Section 5) <br />NOTES FOR ALL DRAWINGS: <br />INVERTER RATINGS (Guide Section 4) <br />SIGNS–SEE GUIDE SECTION 7 <br />SIGN FOR DC DISCONNECT <br />SIGN FOR INVERTER OCPD AND AC <br />DISCONNECT (IF USED) <br /> <br />NOTES FOR ARRAY CIRCUIT WIRING (Guide Section 6 and 8 and Appendix E): <br />1.) LOWEST EXPECT AMBIENT TEMPERATURE BASED ON ASHRAE MINIMUM MEAN <br />EXTREME DRY BULB TEMPERATURE FOR ASHRAE LOCATION MOST SIMILAR TO <br />INSTALLATION LOCATION. LOWEST EXPECTED AMBIENT TEMP 2oC <br />2.) HIGHEST CONTINUOUS AMBIENT TEMPERATURE BASED ON ASHRAE HIGHEST <br />MONTH 2% DRY BULB TEMPERATURE FOR ASHRAE LOCATION MOST SIMILAR TO <br />INSTALLATION LOCATION. HIGHEST CONTINUOUS TEMPERATURE 31oC <br />2.) 2009 ASHRAE FUNDAMENTALS 2% DESIGN TEMPERATURES DO NOT EXCEED <br />47oC IN THE UNITED STATES (PALM SPRINGS, CA IS 44.1 oC). FOR LESS THAN 9 <br />CURRENT-CARRYING CONDUCTORS IN ROOF-MOUNTED SUNLIT CONDUIT AT <br />LEAST 0.5" ABOVE ROOF AND USING THE OUTDOOR DESIGN TEMPERATURE OF <br />47oC OR LESS (ALL OF UNITED STATES), <br />a) 12 AWG, 90oC CONDUCTORS ARE GENERALLY ACCEPTABLE FOR MODULES <br />WITH Isc OF 7.68 AMPS OR LESS WHEN PROTECTED BY A 12-AMP OR SMALLER <br />FUSE. <br />b) 10 AWG, 90oC CONDUCTORS ARE GENERALLY ACCEPTABLE FOR MODULES <br />NOTES FOR INVERTER CIRCUITS (Guide Section 8 and 9): <br />WITH Isc OF 9.6 AMPS OR LESS WHEN PROTECTED BY A 15-AMP OR SMALLER <br />FUSE. <br />Drawn By: <br />Contractor Name, <br />Address and Phone: <br />Notes for One-Line Standard Electrical <br />Diagram for Single-Phase PV Systems <br />Site Name: <br />Site Address: <br />System AC Size: <br />SIZE FSCM NO DWG NO REV <br />Checked By:SCALE NTS Date:SHEET <br />SOLAR PV SYSTEM <br />AC POINT OF CONNECTION <br />AC OUTPUT CURRENT 17A <br />NOMINAL AC VOLTAGE <br />240V <br />THIS PANEL FED BY MULTIPLE <br />SOURCES (UTILITY AND SOLAR) <br />No sign necessary since 690.51 <br />marking on PV module covers <br />needed information <br />OCPD = OVERCURRENT PROTECTION DEVICE <br />NATIONAL ELECTRICAL CODE ® REFERENCES <br />SHOWN AS (CEC 705.12(B)(2)(3)(b)) <br />5 <br />MODULE MAKE <br />SEG SOLAR <br />MODULE MODEL <br />SEG-400-BMD-HV[400W] <br />MAX POWER-POINT CURRENT (IMP) <br />12.99 AMPS <br />MAX POWER-POINT VOLTAGE (VMP) <br />30.81 VOLTS <br />OPEN-CIRCUIT VOLTAGE (VOC) <br />37.12 VOLTS <br />SHORT-CIRCUIT CURRENT (ISC) <br />13.60 AMPS <br />MAX SERIES FUSE (OCPD)25A <br />MAXIMUM POWER (PMAX)400 WATT <br />MAX VOLTAGE (TYP 600VDC)1500V <br />VOC TEMP COEFF (mV/oC or %/oC )-0.27° %/°C <br />IF COEFF SUPPLIED, CIRCLE UNITS <br />EXP <br />E <br />D <br />I <br />T <br />E <br />D <br /> P <br />ER <br />M <br />I <br />T <br /> P <br />RO <br />C <br />E <br />S <br />S <br /> FO <br />R <br /> P <br />V <br /> <br />S <br />YS <br />T <br />E <br />M <br />S <br /> <br />INVERTER MAKE <br />ENPHASE ENERGY <br />INVERTER MODEL <br />IQ8PLUS-72-2-US <br />MAX DC VOLT RATING <br />60 VOLTS <br />MAX POWER @ 40oC 290 WATTS <br />NOMINAL AC VOLTAGE 240 VOLTS <br />MAX AC CURRENT 1.21 AMPS <br />MAX OCPD RATING 20 AMPS <br />14 <br />1101 W 6th St <br />03/21/23