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BREAKER SIZE <br />CALCULATION <br /># OF INVERTERS =8 <br />AMPS PER INVERTER =1.33 AMPS <br />TOTAL AMPS =10.6 AMPS <br />1.25 X 10.6 AMPS =13.3 AMPS <br />20 AMP BREAKER REQUIRED <br />BACKFEED CALCULATION <br />225 X 1.2 =270 AMPS <br />270 -200 =70.0 AMP MAX <br />BACKFEED <br />20 AMP BREAKER OK <br />EQUIPMENT NOTES: <br />1.GEC/EGC SHALL BE CONTINUOUS, OR WHEN <br />SPLICED, SPLICE SHALL BE MADE BY IRREVERSIBLE <br />CRIMP OR EXOTHERMIC WELD <br />2.BONDING BUSHING REQUIRED ON ALL METAL <br />CONDUIT, JUNCTION BOXES, DISCONNECTS, AND <br />ENCLOSURES <br />3.A MINIMUM 36" CLEARANCE IS REQUIRED AROUND <br />EXISTING GAS METER TO ALL NEW EQUIPMENT <br />4.COPPER WIRE TYPES THWN-2, THHN, AND XHHW-2 <br />ALL CARRY THE SAME AMPACITY, AND MAY BE <br />SUBSTITUTED AT THE CONTRACTOR'S DISCRETION. <br />5.ANY EXTERIOR ROOFTOP CONDUIT SHALL BE <br />INSTALLED A MINIMUM OF 7/8" ABOVE THE ROOF <br />SURFACE UNLESS NOTED OTHERWISE. <br />BARE #6 AWG <br />GROUND TO RAILS <br />INV8 PHONO <br />PS440M8GFH-18/VNH <br />440W MODULES <br />CIRCUIT 1 <br /> ENPHASE IQ8MC-72-M-US <br />(240V) <br />MICRO INVERTERS <br />GROUND EQUIPMENT TO RAILS <br />USING IRONRIDGE <br />INTEGRATED GROUND CLAMPS <br />PER MANUFACTURER'S <br />INSTALLATION INSTRUCTIONS <br />SINGLE LINE DIAGRAM <br />ENPHASE IQ <br />CABLE (THWN-2) <br />INTEGRAL TO <br />INVERTERS <br />H <br />INCOMING <br />SOURCE FEED <br />(NOT <br />CENTER-FED) <br />MAIN SERVICE PANEL <br />400A, 120/240 VAC, 1PH, 3W <br />MAIN CIRCUIT BREAKER <br />200A, 2 POLE <br />DISCONNECT 1 OF 2 <br />20A, 2 POLE <br />BACKFEED <br />BREAKER TO UFER <br />(BY OTHERS) <br />MAIN CIRCUIT BREAKER <br />200A, 2 POLE <br />SUBPANEL <br />225A, 120/240 VAC, 1PH, 3W <br />NOTE: BREAKERS <br />SHALL BE <br />INSTALLED AT <br />THE OPPOSITE <br />END OF BUS BAR <br />FROM THE MAIN <br />BREAKER <br />UTILITY BIDIRECTIONAL METER <br />TO LOADS <br />TO LOADS <br />H <br />MAIN CIRCUIT BREAKER <br />200A, 2 POLE <br />DISCONNECT 2 OF 2 <br />ENVOY <br />MONITORING <br />SYSTEM <br />20A, 2 POLE BREAKER <br />120/240V ENPHASE IQ COMBINER 10A OR 15A, 2 POLE BREAKER <br />JUNCTION <br />BOX <br />Cl <br />i <br />e <br />n <br />t <br />: <br />Pr <br />o <br />j <br />e <br />c <br />t <br /> <br />A <br />d <br />d <br />r <br />e <br />s <br />s <br />: <br />HA <br />B <br />I <br />T <br />A <br />T <br /> <br />F <br />O <br />R <br /> <br />H <br />U <br />M <br />A <br />N <br />I <br />T <br />Y <br />22 <br />0 <br />0 <br /> <br />R <br />I <br />T <br />C <br />H <br />E <br />Y <br /> <br />S <br />T <br />SA <br />N <br />T <br />A <br /> <br />A <br />N <br />A <br />, <br /> <br />C <br />A <br /> <br />9 <br />2 <br />7 <br />0 <br />5 <br />HA <br />B <br />I <br />T <br />A <br />T <br /> <br />F <br />O <br />R <br /> <br />H <br />U <br />M <br />A <br />N <br />I <br />T <br />Y <br />19 <br />2 <br />3 <br /> <br />W <br /> <br />W <br />A <br />S <br />H <br />I <br />N <br />T <br />O <br />N <br /> <br />A <br />V <br />E <br />UN <br />I <br />T <br /> <br /># <br />2 <br />SA <br />N <br />T <br />A <br /> <br />A <br />N <br />A <br />, <br /> <br />C <br />A <br /> <br />9 <br />2 <br />7 <br />0 <br />5 <br />DA <br />T <br />E <br />: <br /> <br />5/ <br />2 <br />2 <br />/ <br />2 <br />0 <br />2 <br />6 <br /> D <br />R <br />A <br />W <br />N <br /> <br />B <br />Y <br />: <br /> <br />CJ <br />SI <br />N <br />G <br />L <br />E <br /> <br />L <br />I <br />N <br />E <br />DI <br />A <br />G <br />R <br />A <br />M <br />Re <br />v <br />i <br />s <br />i <br />o <br />n <br />s <br />Da <br />t <br />e <br />Re <br />v <br />De <br />s <br />c <br />r <br />i <br />p <br />t <br />i <br />o <br />n <br />Ti <br />t <br />l <br />e <br />: <br />Sh <br />e <br />e <br />t <br />: <br />SO <br />L <br />A <br />R <br />A <br /> <br />H <br />O <br />M <br />E <br /> <br />E <br />N <br />E <br />R <br />G <br />Y <br />55 <br />5 <br /> <br />M <br />E <br />N <br />L <br />O <br /> <br />D <br />R <br />, <br /> <br />S <br />U <br />I <br />T <br />E <br /> <br />A <br />RO <br />C <br />K <br />L <br />I <br />N <br />, <br /> <br />C <br />A <br /> <br />9 <br />5 <br />7 <br />6 <br />5 <br />B <br />& <br /> <br />C <br />1 <br />0 <br /> <br />- <br /> <br />L <br />I <br />C <br /># <br /> <br />1 <br />1 <br />0 <br />3 <br />9 <br />5 <br />8 <br />Ri <br />c <br />h <br />a <br />r <br />d <br /> <br />B <br />l <br />a <br />i <br />r <br />NE <br />W <br /> <br />C <br />O <br />N <br />S <br />T <br />R <br />U <br />C <br />T <br />I <br />O <br />N <br />PV <br /> <br />4