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NOTE: RED BACKGROUND WITH WHITE <br />LETTERING 3/8" LETTER HEIGHT <br />PROJECT SIGNAGE NOTES & PANEL SCHEDULE <br />AC DISCONNECT <br />WARNING <br />ELECTRIC SHOCK HAZARD. DO NOT <br />TOUCH TERMINALS. TERMINALS ON <br />BOTH THE LINE AND LOAD SIDES MAY <br />BE ENERGIZED IN THE OPEN POSITION. <br />MAX AC OPERATING CURRENT: 591 A <br />OPERATING AC VOLTAGE: 208 Volts <br />SOLAR BREAKER <br />WARNING <br />INVERTER OUTPUT CONNECTION DO <br />NOT RELOCATE THIS OVER CURRENT <br />DEVICE. <br />MAIN PANEL <br />THIS PANEL IS FED BY TWO SOURCES: <br />UTILITY AND SOLAR PHOTOVOLTAIC <br />MAIN PANEL: MECHANICALLY ATTACHED <br />WARNING <br />THIS FACILITY IS EQUIPPED WITH A PHOTOVOLTAIC <br />GENERATOR LOCATED ON THE ROOF AS SHOWN. <br />THE SYSTEM MAY BE DISCONNECTED FROM THE <br />FACILITY PER THE AC DISCONNECT AS SHOWN. <br /> MARKING <br />1. THE MATERIAL USED FOR MARKING SHALL BE REFLECTIVE, WEATHER RESISTANT AND SUITABLE FOR THE <br />ENVIRONMENT. MARKING AS REQUIRED IN SECTIONS R 331.2.2 THROUGH R331.2.4 SHALL HAVE LETTERS <br />CAPITALIZED WITH A MINIMUM HEIGHT OF 3/8" WHITE ON RED BACKGROUND. (CRC R331.2.1) <br />2. THE MARKING CONTENT SHALL CONTAIN THE WORDS "WARNING; PHOTOVOLTAIC POWER SOURCE" (CRC R331.2.2) <br /> SAFEGUARDS <br />1. SOLAR BREAKER SHALL BE LISTED FOR USE IN EXISTING MAIN PANEL. <br /> ACCEPTED BREAKER REPLACEMENTS ARE EATON, SQUARE-D & GE. <br />2. ALL JUNCTION BOXES SHALL BE NEMA OUTDOOR/RAINTIGHT RATED. <br />3. WILEY CABLE CLIPS SHALL BE USED. <br />4. ALL EMT SHALL USE OUTDOOR RAINTIGHT COMPRESSION FITTINGS. <br />5. ALL EQUIPMENT SHALL BE LABELED. <br />6. ADD COMBINER / JUNCTION BOXES AS NEEDED. <br />7. AN INTERNAL BLOCKING DIODE IS PROVIDED IN EACH MODULE. <br />8. GROUND FAULT PROTECTION DEVICE IS INTERNALLY BUILT <br /> INTO SUNPOWER INVERTERS. <br />9. MODULE GROUNDING SHALL BE MADE WITH ILSCO GBL-4DB <br /> LUGS AND #8 SOLID BARE COPPER USING WEEB CONNECTIONS. <br />10. ALL NEUTRAL TO GROUND CONNECTIONS SHALL OCCUR IN THE MAIN PANEL. <br />11. EMT SHALL BE 1" MINIMUM. <br />12. JUNCTION BOX/ COMBINER BOX ENTRY SHALL USE COMPRESSION FITTINGS. <br /> NOTES <br />1. WIRE AND SIZES ARE AS INDICATED OR LARGER. <br />2. ALL EQUIPMENT IS BONDED BY MECHANICAL MEANS OR BY A GROUNDING CONDUCTOR. <br />3. THE GROUNDING ELECTRODE CONDUCTOR SHALL BE #8 AWG COPPER GROUND WIRE <br /> AND BONDED TO THE EXISTING GROUNDING ELECTRODE SYSTEM. <br />4. CHANGES TO DESIGN NEED PRIOR ENGINEER APPROVAL. <br />ALL WIRING BETWEEN AC MODULES SHALL BE <br />PV-WIRE AND AC CABLE. <br />ALL CONDUIT SHALL BE 1" EMT OR LARGER. <br />ALL CONDUIT SHALL BE BONDED. <br />ALL CONDUIT SHALL BE SUPPORTED BY RUBBER <br />PYRAMID SUPPORTS. <br />STEEL CITY 6"X6"X4" (OR LARGER) OUTDOOR <br />JUNCTION BOXES SHALL BE USED AS NEEDED. <br />ALL CONDUIT SHALL HAVE PLASTIC STRAIN RELIEF <br />CONNECTORS TO PROTECT WIRES. <br />INVERTER DC DISCONNECTS <br />WARNING <br />ELECTRIC SHOCK HAZARD. DO NOT <br />TOUCH TERMINALS. TERMINALS ON <br />BOTH THE LINE AND LOAD SIDES MAY <br />BE ENERGIZED IN THE OPEN POSITION. <br />OPERATING CURRENT: 95.8 Amps <br />OPERATING VOLTAGE: 734.4 Volts <br />MAXIMUM VOLTAGE: 981.9 Volts <br />SHORT-CIRCUIT CURRENT: 103.9 Amps <br />VA LOAD <br />INVERTER A <br />A B <br />L <br />TYPE C.B. BUS <br />CO <br />D <br />E <br />N R L TR P <br />x <br />x <br />CONNECTED VA (CODE L): 200000 <br />200.0 <br />256 <br />A B <br />- <br />66666 <br />INVERTER A <br />INVERTER A <br />PHASE TOTAL <br />LOAD <br />DESCRIPTION <br />L <br />L - <br />- <br />- <br />- <br />- <br />VA LOAD <br />AB <br />L <br />TYPE C.B. <br />CO <br />D <br />E <br />NR L TR P <br />LOAD <br />DESCRIPTION <br />L <br />L <br />PANEL: LOAD CENTER <br />LOCATION: NEXT TO MAIN <br />MOUNTING: SURFACE <br />PANEL VOLTAGE: 277/480 V 3Φ,4W <br />BUS: 400A <br />N: NON-CONTINUOUS <br />L: LONG-CONTINUOUS <br />R: DEMANDABLE RECEPTACLES <br />CIRCUIT CODE: <br />CONNECTED VA (CODE R): <br />CONNECTED VA (CODE N): <br />TOTAL CONNECTED KVA: <br />TOTAL PANEL AMPS: <br />PHASE TOTALS A+B+C <br />C C <br />x <br />3120 <br />JUNCTION BOX/COMBINER BOX/INVERTER <br />WARNING <br />ELECTRIC SHOCK HAZARD. DO NOT <br />TOUCH TERMINALS. TERMINALS ON <br />BOTH THE LINE AND LOAD SIDES MAY <br />BE ENERGIZED IN THE OPEN POSITION <br />INVERTER <br />WARNING <br />ELECTRIC SHOCK HAZARD IF A <br />GROUND FAULT IS INDICATED, THE <br />NORMALLY GROUNDED CONDUCTORS <br />MAY BE UNGROUNDED AND <br />ENERGIZED. <br />MAIN PANEL <br />PHOTOVOLTAIC SYSTEM EQUIPPED <br />WITH RAPID SHUTDOWN <br />TURN RAPID SHUTDOWN <br />SWITCH TO THE <br />"OFF" POSITION TO <br />SHUT DOWN PV SYSTEM <br />AND REDUCE <br />SHOCK HAZARD <br />IN THE ARRAY <br />SOLAR ELECTRIC <br />PV PANELS <br />INVERTER B L <br />INVERTER B <br />INVERTER B <br />L <br />L <br />L <br />L <br />L <br />120 <br />INVERTER C <br />INVERTER C <br />INVERTER C <br />INVERTER D <br />INVERTER D <br />INVERTER D <br />16667 <br />16667 <br />16667 <br />16667 <br />16667 <br />16667 <br />66666 66666 <br />x <br />x- <br />- <br />- <br />- <br />- <br />-x <br />3120120 <br />x <br />x- <br />- <br />- <br />- <br />- <br />-x <br />3120120 <br />x <br />x- <br />- <br />- <br />- <br />- <br />-x <br />3120120 <br />L <br />L <br />L <br />L <br />L <br />L <br />(4) PV INVERTERS <br />(ROOFTOP) <br />TRANSFORMER <br />(NEXT TO MAIN) <br />MAIN PANEL <br />(YOU ARE HERE) <br />OR (NEXT TO <br />DISCONNECT) <br />RAPID SHUTDOWN <br />(NEXT TO MAIN) <br />OR (YOU ARE HERE) <br />MAIN BREAKER <br />DISCONNECTING MEANS 1 OF 2 <br />SOLAR DISCONNECT <br />DISCONNECTING MEANS 2 OF 2 <br />16667 <br />16667 <br />16667 <br />16667 <br />16667 <br />16667 <br />AC DISCONNECT: MECHANICALLY ATTACHED <br />E1 <br />75 <br />- <br />1 <br />8 <br />1 <br /> <br />M <br />e <br />d <br />i <br />t <br />e <br />r <br />r <br />a <br />n <br />e <br />a <br />n <br /> <br />A <br />v <br />e <br />. <br />Re <br />n <br />o <br />v <br />a <br /> <br />E <br />n <br />e <br />r <br />g <br />y <br /> <br />C <br />o <br />r <br />p <br />Pa <br />l <br />m <br /> <br />D <br />e <br />s <br />e <br />r <br />t <br />, <br /> <br />C <br />A <br /> <br />9 <br />2 <br />2 <br />1 <br />1 <br />(7 <br />6 <br />0 <br />) <br />5 <br />6 <br />8 <br />- <br />3 <br />4 <br />1 <br />3 <br />Sheet No. <br />Revision No. <br />Date Drawn: <br />Drawn By: <br />Pr <br />o <br />j <br />e <br />c <br />t <br /> <br />N <br />a <br />m <br />e <br />: <br />Co <br />n <br />t <br />r <br />a <br />c <br />t <br />o <br />r <br />' <br />s <br /> <br />L <br />i <br />c <br />e <br />n <br />s <br />e <br /> <br /># <br />9 <br />1 <br />0 <br />8 <br />3 <br />6 <br />1 <br />Juan-Pablo Grados <br />12/06/2022 <br />FR <br />E <br />E <br />W <br />A <br />Y <br /> <br />I <br />N <br />D <br />U <br />S <br />T <br />R <br />I <br />A <br />L <br /> <br />P <br />A <br />R <br />K <br /> <br />( <br />C <br />O <br />M <br />4 <br />2 <br />3 <br />9 <br />0 <br />) <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 />4 <br />39 <br />0 <br />0 <br /> <br />W <br />E <br />S <br />T <br /> <br />S <br />E <br />G <br />E <br />R <br />S <br />T <br />R <br />O <br />M <br /> <br />A <br />V <br />E <br />3900 W <br />Segerstrom Ave - <br />101112076 & <br />20177413 <br />03/09/23