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J-BOX <br />NEMA3R <br />NEW 125A ENPHASE <br />IQ COMBINER BOX <br />PV LOAD CENTER <br />X-IQ-AM1-240-3 <br />(W-/ INTEGRATED <br />MONITORING) <br />NEMA 3R <br />15A-2P <br />S-ENVOY <br />MONITOR <br />A <br />+- <br />DC <br />AC <br />20A-2P <br />+- <br />DC <br />AC <br />20A-2P <br />BRANCH CIRCUIT B: <br /> (08) APTOS 440W (DNA-120-MF10-440W) <br />SOLAR MODULES PAIRED WITH <br />(08) ENPHASE IQ 7+, 290 WATT <br />(IQ7PLUS-72-2-US(240V) [SI1]) MICROINVERTERS <br />BRANCH CIRCUIT C: <br />(08) APTOS 440W (DNA-120-MF10-440W) <br />SOLAR MODULES PAIRED WITH <br />(08) ENPHASE IQ 7+, 290 WATT <br />(IQ7PLUS-72-2-US(240V) [SI1]) MICROINVERTERS <br />M <br />120/240 VAC <br />SINGLE PHASE SERVICE <br />GROUND <br />40A-2P <br />(N) LOCKABLE <br />BLADE TYPE <br />NON-FUSIBLE <br />AC DISCONNECT <br />NEMA 3R <br />EXISTING 200A <br />MAIN BREAKER <br />(TOP FED) <br />EXISTING 200A <br />MAIN PANEL <br />40A PV BREAKER <br />INSTALLED AT OPPOSITE END OF <br />BUSBAR FROM MAIN BREAKER <br />NO CENTER-FED <br />MAIN BREAKER <br />200A <br />CB <br />+- <br />DC <br />AC <br />BRANCH CIRCUIT A: <br /> (08) APTOS 440W (DNA-120-MF10-440W) <br />SOLAR MODULES PAIRED WITH <br />(08) ENPHASE IQ 7+, 290 WATT <br />(IQ7PLUS-72-2-US(240V) [SI1]) MICROINVERTERS <br />20A-2P <br />SQUARE D <br />DU222RB <br />60A-2P <br />120/240VAC <br />CSLB # 1054136 <br />PHONE 800.737.9892 <br />NEXT DOOR HOME CONST. <br />9800D TOPANGA CANYON BLVD <br />CHATSWORTH,CA 91311 <br />CONTRACTOR: <br />RESIDENCE: <br />ERIC CHRISTENSEN <br />2115 N GREENBRIER S, <br /> SANTA ANA, CA 92706 <br />APN #: 00111204 <br />SHEET:4 <br />REV:3/17/2023 <br />ELECTRICAL <br />ELECTRICAL <br />SYSTEM NOTES: <br />1. ENPHASE IQ 7 / 7PLUS MICROINVERTERS DO NOT REQUIRE GROUNDING <br />ELECTRODE CONDUCTORS OR EQUIPMENT GROUNDING <br /> CONDUCTORS. THE MICROINVERTERS ITSELF HAS CLASS II DOUBLE-INSULATED <br /> RATING, WHICH INCLUDES GROUND FAULT PROTECTION. <br />2. ENPHASE Q CABLE HAS NO NEUTRAL WIRE - (2 WIRE DOUBLE INSULATED CABLING) <br />3. MODULES ARE BONDED TO RAIL USING IRONRIDGE INTEGRATED GROUNDING. <br />4. RAILS ARE BONDED WITH UL 2703 RATED LAY-IN LUGS <br />5. SYSTEM IS UNGROUNDED <br />6. BARE COPPER IS TRANSITIONED TO THHN/THWN-2 VIA IRREVERSIBLE CRIMP; GEC <br />TO BE CONTINUOUS PER CEC 250.64(C) <br />7. SUB-BRANCHES ARE CENTER-FED AT JBOX TO MAKE ONE TOTAL BRANCH CIRCUIT. <br />8. ENPHASE IQ ENVOY INSIDE IQ COMBINER REQUIRES A NEUTRAL TO BE LANDED AT <br />THE NEUTRAL BUSS AT MAIN PANEL PER ENPHASE INSTALLATION INSTRUCTIONS. <br />9. ENPHASE MICROINVERTERS ARE ALL RAPID SHUTDOWN READY PER NEC 690.12 <br />CONDUCTOR / CONDUIT SCHEDULE <br />Δ <br />TAG CONDUCTOR CONDUCTOR <br />SIZE <br />NUMBER OF <br />CONDUCTORS <br />CONDUIT/CABLE <br />TYPE CONDUIT SIZE <br />A ENPHASE Q CABLE 12 AWG 2 <br />FREE AIR N/A <br />EGC/GEC: BARE COPPER 6 AWG 1 <br />B LINE: THHN/THWN-2 10 AWG 6 <br />EMT 3/4" <br />EGC/GEC: THHN/THWN-2 8 AWG 1 <br />C LINE: THHN/THWN-2 8 AWG 2 <br />EMT 3/4"NEUTRAL: THHN/THWN-2 8 AWG 1 <br />EGC/GEC: THHN/THWN-2 8 AWG 1 <br />IRONRIDGE INTEGRATED GROUNDING & LAY-IN LUGS ARE UL2703 LISTEDGROUNDING DETAIL <br />scale: NTS <br />RAILS MODULES <br />IRONRIDGE RAIL <br />PV MODULE FRAME <br />IRONRIDGE GROUNDING PIERCES <br />THROUGH ANODIZED COATINGS <br />OF MODULE FRAMES AND RAILS <br />IRONRIDGE UNIVERSAL <br />FASTENING OBJECT <br />LAY-IN LUG TERMINAL <br />AL/CU DUAL RATED <br />(TIN PLATED CU) <br />SS SET SCREW INCLUDED <br />IRONRIDGE RAIL <br />#10-24 SS LOCK NUT <br />6 AWG BARE CU WIRE <br />TE#10-24 X 3/4" SS HCS BOLT <br />#10 SS EXTERNAL TOOTH <br />LOCK (STAR) WASHER <br />ENPHASE Q CABLE TO BE <br />ATTACHED TO RAIL MIN. 3-1/2" <br />ABOVE ROOF SURFACE <br />2115 N Greenbrier <br />St05/31/23