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Home My WebLink AboutLA217955-APPROVED - Bldg Permit PlansDIRECTORY OF PAGES PV-1 PROJECT SUMMARY PV-2 SITE PLAN PV-3 SINGLE-LINE DIAGRAM PV-4 PV SAFETY LABELS PV-5 ATTACHMENT PLAN PV-6 ATTACHMENT DETAILS PV-7 FIRE SAFETY PLAN APPENDIXANCHOR DATASHEET ARRAY WIRING BOX DATASHEETS DISCONNECT DATASHEET INVERTER DATASHEET MODULE DATASHEET MOUNTING SYSTEM DATASHEET MOUNTING SYSTEM ENGINEERING LETTER UL 2703 CLASS A FIRE CERTIFICATION UL 2703 GROUNDING AND BONDING CERTIFICATION PROJECT DETAILS PROPERTY OWNER KEN PAGEL PROPERTY ADDRESS 17936 EVERSHED WY, LAKEVILLE, MN 55044 APN 224227702020 ZONING RESIDENTIAL USE AND OCCUPANCY CLASSIFICATION ONE- OR TWO-FAMILY DWELLING GROUP (GROUP R3) AHJ CITY OF LAKEVILLE UTILITY COMPANY DAKOTA ELECTRIC ASSOCIATION METER SERIAL NUMBER 1ND94449855 ELECTRICAL CODE 2023 NEC (NFPA 70) FIRE CODE 2018 IFC OTHER BUILDING CODES 2020 MN BUILDING CODE 2020 MN RESIDENTIAL CODE 2020 MN PLUMBING CODE 2020 MN MECHANICAL CODE SCOPE OF WORK THIS PROJECT INVOLVES THE INSTALLATION OF A GRID- INTERACTIVE PV SYSTEM. PV MODULES WILL BE MOUNTED USING A PREENGINEERED MOUNTING SYSTEM. THE MODULES WILL BE ELECTRICALLY CONNECTED WITH DC TO AC POWER INVERTERS AND INTERCONNECTED TO THE LOCAL UTILITY USING MEANS AND METHODS CONSISTENT WITH THE RULES ENFORCED BY THE LOCAL UTILITY AND PERMITTING JURISDICTION. THIS DOCUMENT HAS BEEN PREPARED TO DESCRIBE THE DESIGN OF A PROPOSED PV SYSTEM WITH ENOUGH DETAIL TO DEMONSTRATE COMPLIANCE WITH APPLICABLE CODES AND REGULATIONS. THE DOCUMENT SHALL NOT BE RELIED UPON AS A SUBSTITUTE FOR FOLLOWING MANUFACTURER INSTALLATION INSTRUCTIONS. THE SYSTEM SHALL COMPLY WITH ALL MANUFACTURERS INSTALLATION INSTRUCTIONS, AS WELL AS ALL APPLICABLE CODES. NOTHING IN THIS DOCUMENT SHALL BE INTERPRETED IN A WAY THAT OVERRIDES THEM. CONTRACTOR IS RESPONSIBLE FOR VERIFICATION OF ALL DETAILS IN THIS DOCUMENT. SYSTEM DETAILS DESCRIPTION NEW GRID-INTERACTIVE PHOTOVOLTAIC SYSTEM WITH NO ENERGY STORAGE DC RATING OF SYSTEM 5.04KW AC OUTPUT RATINGS 3.78KW, 15.72A INVERTER(S)12 X ENPHASE IQ7X-96-2-US MODULE(S)12 X REC SOLAR REC420AA PURE-R ARRAY WIRING (1) BRANCH OF 12 IQ7X-96-2-US MICROINVERTERS INTERCONNECTION DETAILS POINT OF INTERCONNECTION NEW LOAD-SIDE AC CONNECTION PER NEC 705.12(B)(1) AT MSP UTILITY SERVICE 120/240V 1Φ ELECTRICAL PANEL MAIN SERVICE PANEL W/ BOTTOM- FED 225A BUSBAR 200A MCB SITE DESIGN PARAMETERS ASHRAE EXTREME LOW -29°C (-20°F) ASHRAE 2% HIGH 32°C (90°F) CLIMATE DATA SOURCE AIRLAKE AIRPORT WIND (ASCE 7-16)109 MPH, EXPOSURE CATEGORY B, RISK CATEGORY II GROUND SNOW LOAD 50 PSF 77589 1264 ENERGY LANE ST PAUL, MN 55108 (800) 620-3370 GRID-TIED PV SYSTEMPROJECT SUMMARY DOC ID:8B29B4-2 DATE:9/12/23 CREATOR:A.K. REVIEWER:B.W. REVISIONS PV-1RYAN S JOOSTBERNSKEN PAGEL17936 EVERSHED WY LAKEVILLE, MN 55044ACCOUNT: 200010093521PREMISE: 128858METER: 1ND94449855 Concept Approval ONLY Subject to Field Inspection Inspector Date 2015 MN Bldg Code 09/14/2023jnuetzman PROJECT INFORMATION CONTRACTOR NAME ALL ENERGY SOLAR CONTRACTOR PHONE (800) 620-3370 GENERAL NOTES 1 EQUIPMENT LIKELY TO BE WORKED UPON WHILE ENERGIZED SHALL BE INSTALLED IN LOCATIONS THAT SATISFY MIN. WORKING CLEARANCES PER NEC 110.26. 2 24/7 UNESCORTED KEYLESS ACCESS SHALL BE PROVIDED TO ALL DAKOTA ELECTRIC ASSOCIATION EQUIPMENT. 3 CONTRACTOR SHALL USE ONLY COMPONENTS LISTED BY A NATIONALLY RECOGNIZED TESTING LABORATORY FOR THE INTENDED USE. 4 CONTRACTOR IS RESPONSIBLE FOR FURNISHING ALL EQUIPMENT, CABLES, ADDITIONAL CONDUITS, RACEWAYS, AND OTHER ACCESSORIES NECESSARY FOR A COMPLETE AND OPERATIONAL PV SYSTEM. 5 ALL EXPOSED PV ROOFTOP CONDUCTORS NOT UNDER THE ARRAY SHALL BE PROTECTED BY A RACEWAY WITH A LISTED JUNCTION BOX AT BOTH ENDS AND COMPLY WITH NEC 690.31(A). 6 ALL EMT CONDUIT FITTINGS SHALL BE LISTED AS WEATHERPROOF FITTINGS AND INSTALLED TO ENSURE A RAINTIGHT FIT, PER NEC 358.42. 7 SITE SHALL MEET NESC CLEARANCE REQUIREMENTS (N) TRANSITION BOX, OUTDOOR, OUTPUT CIRCUIT CONDUCTORS SHALL BE RUN IN EMT CONDUIT THROUGH THE INTERIOR OF THE BUILDING (N) PROPOSED ROOF-MOUNTED PV ARRAY. 8/12 (33.7°) SLOPED ROOF, (12) REC SOLAR REC420AA PURE-R MODULES (BLACK FRAME, BLACK BACKSHEET), 177° AZIMUTH (E) MAIN SERVICE PANEL (MSP), INDOOR (N) READILY ACCESSIBLE PRODUCTION METER LOCATED WITHIN 10 FT OF UTILITY METER (M2), OUTDOOR (N) AC COMBINER (C1), OUTDOOR (E) UTILITY METER, OUTDOOR (N) VISIBLE-OPEN TYPE, LOCKABLE, READILY ACCESSIBLE, LABELED UTILITY PV DISCONNECT LOCATED WITHIN 10 FT OF UTILITY METER (SW1), OUTDOOR ALL ARRAY CIRCUITS SHALL BE ROUTED THROUGH THE INTERIOR OF THE BUILDING, AND WHERE POSSIBLE, ALONG THE BOTTOM OF LOAD BEARING MEMBERS. NO CONDUIT SHALL BE INSTALLED ABOVE THE ROOF. 77589 1264 ENERGY LANE ST PAUL, MN 55108 (800) 620-3370 GRID-TIED PV SYSTEMSITE PLAN DOC ID:8B29B4-2 DATE:9/12/23 CREATOR:A.K. REVIEWER:B.W. REVISIONS PV-2RYAN S JOOSTBERNSKEN PAGEL17936 EVERSHED WY LAKEVILLE, MN 55044ACCOUNT: 200010093521PREMISE: 128858METER: 1ND94449855 PV MODULE MICROINVERTER 12 IN BRANCH PM1-12 420W 1 1 2 3 4 5 6 7 JUNCTION BOX JB1 2 AC COMBINER COMM GATEWAY 3 CB1 20A C1 8 9 PoC RPA PoC RPA SW1 30A 4 UTILITY PV DISCONNECT EATON DG221URB 10 11 GENERATION METER KWHR LINE LOAD KWHR LINE LOAD 5 (UTILITY-OWNED) 12 LOADS MAIN SERVICE PANEL (E) AC GEC KWHR LOAD LINE KWHR LOAD LINE UTILITY METER (E) SQUARE D HOMC42UC 120/240V 1ɸ, 3W 225A BUSBAR (BOTTOM-FED) 200A MAIN BREAKER (E) 200A CB2 20A S/N: 1ND94449855 13 14 MODULES REF.QTY.MAKE AND MODEL PMAX PTC ISC IMP VOC VMP TEMP. COEFF. OF VOC FUSE RATING PM1-12 12 REC SOLAR REC420AA PURE-R 420W 402W 8.89A 8.40A 59.4V 50.0V -0.1408V/°C (-0.24%/°C)25A INVERTERS REF.QTY .MAKE AND MODEL AC VOLTAGE GROUND RATED POWER MAX OUTPUT CURRENT MAX INPUT CURRENT MAX INPUT VOLTAGE CEC WEIGHTED EFFICIENCY I1-12 12 ENPHASE IQ7X-96-2-US 240V NOT SOLIDLY GROUNDED 315W 1.31A 10.0A 80V 97.5% DISCONNECTS REF.QTY.MAKE AND MODEL RATED CURRENT MAX RATED VOLTAGE SW1 1 EATON DG221URB OR EQUIV.30A 240VAC OCPDS REF.QTY.RATED CURRENT MAX VOLTAGE CB1 1 20A 240VAC CB2 1 20A 240VAC PASS-THRU BOXES AND COMBINERS REF.QTY .MAKE AND MODEL RATED CURRENT MAX RATED VOLTAGE JB1 1 SOLADECK 0799-5 WITH 01611 KIT OR EQUIV.30A 240VAC / 600VDC C1 1 ENPHASE IQ COMBINER 4 W/ IQ GATEWAY FOR PRODUCTION MONITORING 64A 240VAC SYSTEM SUMMARY INVERTERS PER BRANCH 12 MAX AC CURRENT 15.72A MAX AC OUTPUT 3,780W ARRAY STC POWER 5,040W ARRAY PTC POWER 4,830W MAX AC CURRENT 15.72A MAX AC POWER OUTPUT 3,780W DERATED AC POWER OUTPUT 3,780W RAPID SHUTDOWN DEVICES COMPLIANT WITH REQUIREMENTS AS PER NEC 690.12(B)(2). PV CIRCUIT CONDUCTORS LOCATED OUTSIDE THE ARRAY BOUNDARY (DEFINED AS 3 FEET FROM THE POINT OF PENETRATION INTO A BUILDING OR MORE THAN 3 FEET FROM AN ARRAY) SHALL BE LIMITED TO NOT MORE THAN 30V WITHIN 30 SECONDS OF RAPID SHUTDOWN INITIATION. CONDUCTORS LOCATED INSIDE OF THE ARRAY BOUNDARY SHALL BE LIMITED TO NOT MORE THAN 80 VOLTS WITHIN 30 SECONDS OF SHUTDOWN. 1 ENPHASE SYSTEM MEETS REQUIREMENTS FOR PV HAZARD CONTROL SYSTEM (PVHCS), AS PER NEC 690.12(B)(2).2 THE DC AND AC CONNECTORS OF THE ENPHASE IQ7X-96-2-US AND ARE LISTED TO MEET REQUIREMENTS AS A DISCONNECT MEANS AS ALLOWED BY NEC 690.15(C). MATING CONNECTORS SHALL COMPLY WITH NEC 690.33.3 THE ENPHASE IQ7X-96-2-US HAS A CLASS II DOUBLE-INSULATED RATING AND DOES NOT REQUIRE GROUNDING ELECTRODE CONDUCTORS (GEC) OR EQUIPMENT GROUNDING CONDUCTORS (EGC). THE RATING INCLUDES GROUND FAULT PROTECTION (GFP). TO SUPPORT GFP, USE ONLY PV MODULES EQUIPPED WITH DC CABLES LABELED PV WIRE OR PV CABLE.4 MICROINVERTER BRANCH CIRCUIT CONDUCTORS ARE MANUFACTURED ENPHASE Q CABLES LISTED FOR USE IN 20A OR LESS CIRCUITS OF ENPHASE IQ MICROINVERTERS. THEY ARE ROHS, OIL RESISTANT, AND UV RESISTANT. THEY CONTAIN TWO 12 AWG CONDUCTORS OF TYPE THHN/THWN-2 DRY/WET AND CERTIFIED TO UL 3003 AND UL 9703.5 ALL METAL ENCLOSURES, RACEWAYS, CABLES AND EXPOSED NONCURRENT-CARRYING METAL PARTS OF EQUIPMENT SHALL BE GROUNDED TO EARTH AS REQUIRED BY NEC 250.4(B) AND PART III OF ARTICLE 250 AND DC EQUIPMENT GROUNDING CONDUCTORS SHALL BE SIZED ACCORDING TO NEC 690.45. THE GROUNDING ELECTRODE SYSTEM SHALL ADHERE TO NEC 690.47(A) AND NEC 250.169 AND INSTALLED IN COMPLIANCE WITH NEC 250.64. 6 MAX DC VOLTAGE OF PV MODULE IS EXPECTED TO BE 67.0V AT -29°C (-28.9°C - 25°C) X -0.141V/C + 59.4V = 67.0V).7 AC AGGREGATION PANEL BUSBAR AND THE OVERCURRENT PROTECTION PROTECTING THE BUSBAR SHALL BE SIZED IN ACCORDANCE WITH NEC 705.12(B)(3).8 THE ENPHASE IQ COMBINER 4 CONTAINS A FACTORY-INSTALLED COMMUNICATIONS GATEWAY WITH AN OCPD RATED NO MORE THAN 15A.9 UTILITY PV DISCONNECT SHALL BE A VISIBLE KNIFE-BLADE TYPE DISCONNECT THAT IS ACCESSIBLE AND LOCKABLE BY THE UTILITY IN ACCORDANCE WITH NEC 690.13(E). THE DISCONNECT SHALL BE LOCATED WITHIN 10 FT OF UTILITY METER AND INSTALLED IN COMPLIANCE WITH NEC 705.20 AND GROUPED AS REQUIRED BY NEC 230.72.10 11 UTILITY PV DISCONNECT MEETS NEC 690.12(C) REQUIREMENT FOR A RAPID SHUTDOWN INITIATION DEVICE 12 200A RINGLESS METER SOCKET WITH LEVER SAFETY BYPASS PER DAKOTA ELECTRIC ASSOCIATION SPECIFICATIONS. 13 PV BACKFEED OCPDS SHALL HAVE AN AMPERE INTERRUPTING CAPACITY THAT COMPLIES WITH THE REQUIREMENTS OF NEC 110.9 AND NEC 240.86(B) POINT-OF-CONNECTION IS ON LOAD SIDE OF SERVICE DISCONNECT, IN COMPLIANCE WITH NEC 705.12(B)(1). OUTPUT IS BACKFED THROUGH BREAKER IN MAIN PANEL. THE SUM OF 125% OF POWER SOURCE(S) OUTPUT CURRENT (15A) AND THE MAIN BREAKER (200A) DOES NOT EXCEED THE BUSBAR RATING (225A). 19A + 200A <= 225A14 ALL AC EQUIPMENT SHALL BE 3-WIRE, SINGLE-PHASE 120/240 V.15 CONDUCTOR AND CONDUIT SCHEDULE W/ELECTRICAL CALCULATIONS ID TYP CONDUCTOR CONDUIT / CABLE CURRENT-CARRYING CONDUCTORS IN CONDUIT/CABLE. OCPD EGC TEMP. CORR. FACTOR FILL FACTOR CONT. CURRENT MAX. CURRENT (125%) BASE AMP.DERATED AMP. TERM. TEMP. RATING AMP. @ TERM. TEMP. RATING LEN. V.D. 1 1 10 AWG THHN/THWN-2 IN ENPHASE Q CABLE, COPPER CABLE 2 20A 10 AWG BARE, COPPER 0.76 (54°C)1.0 15.72A 19.65A 30A 23A 90°C 30A 78.7FT 2.04% 2 1 10 AWG THWN-2, COPPER 0.75" DIA. EMT 2 20A 10 AWG THWN-2, COPPER 0.76 (52°C)1.0 15.72A 19.65A 40A 30.4A 90°C 40A 24.9FT 0.4% 3 1 10 AWG THWN-2, COPPER 0.75" DIA. EMT 2 20A 10 AWG THWN-2, COPPER 0.96 (32°C)1.0 15.72A 19.65A 40A 38.4A 75°C 35A 48IN 0.07% 4 1 6 AWG THWN-2, COPPER 0.75" DIA. EMT 2 20A 10 AWG THWN-2, COPPER 0.96 (32°C)1.0 15.72A 19.65A 75A 72A 75°C 65A 48IN 0.03% 5 1 6 AWG THWN-2, COPPER 0.75" DIA. EMT 2 20A 10 AWG THWN-2, COPPER 0.96 (32°C)1.0 15.72A 19.65A 75A 72A 75°C 65A 48IN 0.03% REVISIONS PROJECT ID: CREATED BY: CHECKED BY: DATE: SCALE:GRID-TIED PV SYSTEMPV-3 77589 9/12/23 B.W. A.K. 8B29B4-2 SINGLE-LINE DIAGRAM 1 PV-3 SINGLE-LINE DIAGRAM NTS 1264 ENERGY LANE ST PAUL, MN 55108 (800) 620-3370 GROUNDING NOTES 1 ALL EQUIPMENT SHALL BE PROPERLY GROUNDED PER THE REQUIREMENTS OF NEC ARTICLES 250 & 690 2 PV MODULES SHALL BE GROUNDED TO MOUNTING RAILS USING MODULE LUGS OR RACKING INTEGRATED GROUNDING CLAMPS AS ALLOWED BY LOCAL JURISDICTION. ALL OTHER EXPOSED METAL PARTS SHALL BE GROUNDED USING UL-LISTED LAY-IN LUGS. 3 INSTALLER SHALL CONFIRM THAT MOUNTING SYSTEM HAS BEEN EVALUATED FOR COMPLIANCE WITH UL 2703 "GROUNDING AND BONDING" WHEN USED WITH PROPOSED PV MODULE. 4 IF THE EXISTING MAIN SERVICE PANEL DOES NOT HAVE A VERIFIABLE GROUNDING ELECTRODE, IT IS THE CONTRACTOR'S RESPONSIBILITY TO INSTALL A SUPPLEMENTAL GROUNDING ELECTRODE. 5 AC SYSTEM GROUNDING ELECTRODE CONDUCTOR (GEC) SHALL BE A MINIMUM SIZE #8AWG WHEN INSULATED, #6AWG IF BARE WIRE. 6 EQUIPMENT GROUNDING CONDUCTORS SHALL BE SIZED ACCORDING TO NEC ARTICLE 690.45, AND BE A MINIMUM OF #10AWG WHEN NOT EXPOSED TO DAMAGE, AND #6AWG SHALL BE USED WHEN EXPOSED TO DAMAGE 7 GROUNDING AND BONDING CONDUCTORS, IF INSULATED, SHALL BE COLOR CODED GREEN, OR MARKED GREEN IF #4AWG OR LARGER GENERAL ELECTRICAL NOTES 1 UTILITY HAS 24-HR UNRESTRICTED ACCESS TO ALL PHOTOVOLTAIC SYSTEM COMPONENTS LOCATED AT THE SERVICE ENTRANCE. 2 CONDUCTORS EXPOSED TO SUNLIGHT SHALL BE LISTED AS SUNLIGHT RESISTANT PER NEC ARTICLE 300.6 (C) (1) AND ARTICLE 310.10 (D). 3 CONDUCTORS EXPOSED TO WET LOCATIONS SHALL BE SUITABLE FOR USE IN WET LOCATIONS PER NEC ARTICLE 310.10 (C).RYAN S JOOSTBERNSKEN PAGEL17936 EVERSHED WY LAKEVILLE, MN 55044ACCOUNT: 200010093521PREMISE: 128858METER: 1ND94449855 PV MODULEMICROINVERTER12 INBRANCHPM1-12420W11234567JUNCTION BOXJB12AC COMBINERCOMMGATEWAY3CB120AC189PoCPoCRPARPASW130A4UTILITY PV DISCONNECT EATON DG221URB1011KWHRKWHRLINELINELOADLOAD5GENERATION METER (UTILITY-OWNED)12LOADSMAIN SERVICE PANEL(E) AC GECKWHRKWHRLOADLOADLINELINEUTILITY METER(E) SQUARE D HOMC42UC 120/240V 1ɸ, 3W225A BUSBAR (BOTTOM-FED) 200A MAIN BREAKER(E) 200ACB220AS/N: 1ND944498551314CONDUCTOR AND CONDUIT SCHEDULE W/ELECTRICAL CALCULATIONSID TYP CONDUCTOR CONDUIT / CABLE CURRENT-CARRYINGCONDUCTORS INCONDUIT/CABLE.OCPD EGC TEMP. CORR.FACTOR FILL FACTOR CONT.CURRENT MAX.CURRENT(125%)BASE AMP.DERATEDAMP.TERM.TEMP.RATING AMP. @TERM.TEMP.RATING LEN. V.D.1 1 10 AWG THHN/THWN-2 IN ENPHASE Q CABLE, COPPER CABLE 2 20A 10 AWG BARE, COPPER 0.76 (54°C)1.0 15.72A 19.65A 30A 23A 90°C 30A 78.7FT 2.04%2 1 10 AWG THWN-2, COPPER 0.75" DIA. EMT 2 20A 10 AWG THWN-2, COPPER 0.76 (52°C)1.0 15.72A 19.65A 40A 30.4A 90°C 40A 24.9FT 0.4%3 1 10 AWG THWN-2, COPPER 0.75" DIA. EMT 2 20A 10 AWG THWN-2, COPPER 0.96 (32°C)1.0 15.72A 19.65A 40A 38.4A 75°C 35A 48IN 0.07%4 1 6 AWG THWN-2, COPPER 0.75" DIA. EMT 2 20A 10 AWG THWN-2, COPPER 0.96 (32°C)1.0 15.72A 19.65A 75A 72A 75°C 65A 48IN 0.03%5 1 6 AWG THWN-2, COPPER 0.75" DIA. EMT 2 20A 10 AWG THWN-2, COPPER 0.96 (32°C)1.0 15.72A 19.65A 75A 72A 75°C 65A 48IN 0.03% AC COMBINER SW1 - DISCONNECT (EATON DG221URB) CB2 IN MAIN SERVICE PANEL UTILITY METER MAIN SERVICE PANEL SEE NOTE NO. 4 (MSP) SOLAR PV SYSTEM EQUIPPED WITH RAPID SHUTDOWN TURN RAPID SHUTDOWN SWITCH TO THE 'OFF' POSITION TO SHUT DOWN PV SYSTEM AND REDUCE SHOCK HAZARD IN THE ARRAY. NEC 690.12(D) AND IFC 1204.5.1 AC COMBINER PANEL (C1) ! WARNING ! EQUIPMENT FED BY MULTIPLE SOURCES. TOTAL RATING OF ALL OVERCURRENT DEVICES, EXCLUDING MAIN SUPPLY OVERCURRENT DEVICE SHALL NOT EXCEED AMPACITY OF BUSBAR. NEC 705.12(B)(3) POINT-OF-INTERCONNECTION OR AT MAIN SERVICE DISCONNECT (MSP, UM) ! CAUTION: MULTIPLE SOURCES OF POWER ! POWER TO THIS BUILDING IS ALSO SUPPLIED FROM A ROOF-MOUNTED SOLAR ARRAY WITH SAFETY DISCONNECTS AS SHOWN 17936 EVERSHED WY, LAKEVILLE • INSTALLED BY ALL ENERGY SOLAR • (800) 620-3370 NEC 690.56 AND NEC 705.10 SEE NOTE NO. 5 (SW1) RAPID SHUTDOWN SWITCH FOR SOLAR PV SYSTEM NEC 690.12(D)(2) AND IFC 1204.5.3 EACH DISCONNECTING MEANS FOR PHOTOVOLTAIC EQUIPMENT (SW1, CB2 IN MSP) ! WARNING ! ELECTRIC SHOCK HAZARD. TERMINALS ON THE LINE AND LOAD SIDES MAY BE ENERGIZED IN THE OPEN POSITION. NEC 690.13(B) AC DISCONNECT (SW1, CB2 IN MSP) MAXIMUM AC OPERATING CURRENT: 15.7A MAXIMUM AC OPERATING VOLTAGE: 240V SOLAR BACKFEED BREAKER AS MAIN PV SYSTEM DISCONNECT (CB2 IN MSP) PV SYSTEM DISCONNECT NEC 690.13(B) EMERGENCY CONTACT DETAILS (MSP) IN CASE OF EMERGENCY CONTACT ALL ENERGY SOLAR (800) 620-3370 NEC 705.10 ANY AC ELECTRICAL PANEL THAT IS FED BY BOTH THE UTILITY AND THE PHOTOVOLTAIC SYSTEM (MSP) ! CAUTION ! MULTIPLE SOURCES OF POWER NEC 705.10 LABELING NOTES 1 ALL PLAQUES AND SIGNAGE REQUIRED BY 2023 NEC AND 2018 IFC WILL BE INSTALLED AS REQUIRED. 2 LABELS, WARNING(S) AND MARKING SHALL COMPLY WITH ANSI Z535.4, WHICH REQUIRES THAT DANGER, WARNING, AND CAUTION SIGNS USED THE STANDARD HEADER COLORS, HEADER TEXT, AND SAFETY ALERT SYMBOL ON EACH LABEL. THE ANSI STANDARD REQUIRES A HEADING THAT IS AT LEAST 50% TALLER THAN THE BODY TEXT, IN ACCORDANCE WITH NEC 110.21(B). 3 A PERMANENT PLAQUE OR DIRECTORY SHALL BE INSTALLED PROVIDING THE LOCATION OF THE SERVICE DISCONNECTING MEANS AND THE PHOTOVOLTAIC SYSTEM DISCONNECTING MEANS IF NOT IN THE SAME LOCATION IN ACCORDANCE WITH NEC 690.56. 4 LABEL(S) WITH MARKING, "TURN RAPID SHUTDOWN SWITCH TO THE 'OFF' POSITION TO SHUT DOWN PV SYSTEM AND REDUCE SHOCK HAZARD IN THE ARRAY," SHALL BE LOCATED WITHIN 3 FT OF SERVICE DISCONNECTING MEANS. THE TITLE SHALL UTILIZE CAPITALIZED LETTERS WITH A MINIMUM HEIGHT OF 3/8″. ALL TEXT SHALL BE LEGIBLE AND CONTRAST THE BACKGROUND. . 5 LABEL(S) WITH MARKING, "RAPID SHUTDOWN SWITCH FOR SOLAR PV SYSTEM," SHALL BE LOCATED WITHIN 3 FT OF RAPID SHUTDOWN SWITCH. THE LABEL SHALL HAVE 3/8″ TALL LETTERS AND BE REFLECTIVE WITH WHITE TEXT ON A RED BACKGROUND. 77589 1264 ENERGY LANE ST PAUL, MN 55108 (800) 620-3370 GRID-TIED PV SYSTEMSAFETY LABELS DOC ID:8B29B4-2 DATE:9/12/23 CREATOR:A.K. REVIEWER:B.W. REVISIONS PV-4RYAN S JOOSTBERNSKEN PAGEL17936 EVERSHED WY LAKEVILLE, MN 55044ACCOUNT: 200010093521PREMISE: 128858METER: 1ND94449855 UTILITY PV DISCONNECT (OUTDOOR) STRUCTURAL DESIGN PARAMETERS ELEVATION 926 FT SEISMIC 0.051 SDS WIND (ASCE 7-16)109 MPH, EXPOSURE CATEGORY B, RISK CATEGORY II GROUND SNOW LOAD 50 PSF ROOF PROPERTIES ROOF MATERIAL COMPOSITION SHINGLE (1 LAYER) SLOPE 8/12 (33.7°) MEAN ROOF HEIGHT 15.8FT ROOF DECKING 15/32" OSB CONSTRUCTION TRUSSES (2X4 TOP-CHORD), 24IN OC MODULE MECHANICAL PROPERTIES MODEL REC SOLAR REC420AA PURE-R DIMENSIONS (AREA) 68.1IN X 44.0IN X 1.2IN (20.8 SQ FT) WEIGHT 47.4 LBS MOUNTING SYSTEM PROPERTIES RAIL MODEL SNAPNRACK UR-40 ANCHOR MODEL SNAPNRACK UR COMPOSITION FLASHED L-FOOT (FLASHED), 3.75IN AIR GAP FASTENING METHOD (2) 1/4" DIA. FASTENERS W/ 1.5” EMBED INTO TRUSSES GROUNDING AND BONDING INTEGRAL GROUNDING CERTIFIED TO UL 2703 REQUIREMENTS DEAD LOAD CALCULATIONS LOAD QTY LBS TOTAL LBS MODULES 12 47.4 568.8 MICROINVERTERS 12 2.4 28.6 LINEAR FEET OF RAIL 91 FT 0.4 38.4 ANCHORS 30 2.4 71.3 MISC. HARDWARE 7.3 7.3 TOTAL ARRAY WEIGHT 714.3 LBS AREA NAME QTY SQFT TOTAL SQFT MODULES 12 20.8 249.6 POINT LOAD (714.3 LBS / 30 ATTACHMENTS) 23.8 LBS DIST. LOAD (714.3 LBS / 249.6 SQFT)2.86 PSF NOTES 1 TRUSS LOCATIONS ARE APPROXIMATE. CONTRACTOR MAY NEED TO MAKE MINOR ADJUSTMENTS TO ANCHOR LOCATIONS. IN NO CASE SHALL THE ANCHOR SPACING EXCEED "MAX. ANCHOR SPACING" ANCHOR PLACEMENT PARAMETERS (ASCE 7-16) WIND PRESSURE ZONE MODULE WIND EXPOSURE MAX. ALLOWABLE RAIL SPAN MAX. ANCHOR SPACING MAX. ALLOWABLE CANTILEVER ZONES 1, 2E, 2N, 2R, 3E, 3R NORMAL 48.0IN 48.0IN 16.3IN DISTANCE α IS EQUAL TO 10% OF THE BUILDING'S LEAST HORIZONTAL DIMENSION ("LHD") OR 40% OF THE MEAN ROOF HEIGHT, WHICHEVER IS SMALLER, BUT NOT LESS THAN 4% OF THE LHD OR 3 FT. THESE SETBACKS ARE APPLIED TO THE BUILDING FOOTPRINT AND PROJECTED TO THE ROOF PLANES IN ACCORDANCE WITH GUIDANCE PROVIDED BY ASCE 7-16 FIGURES 30.3-2B–I. α = MAX(MIN(0.4 * MEAN ROOF HEIGHT, 0.1 * LHD), 0.04 * LHD, 3 FT) 5.4 FT = MAX(MIN(0.4 * 15.8 FT, 0.1 * 53.5 FT), 0.04 * 53.5 FT, 3 FT) 77589 1264 ENERGY LANE ST PAUL, MN 55108 (800) 620-3370 GRID-TIED PV SYSTEMATTACHMENT PLAN DOC ID:8B29B4-2 DATE:9/12/23 CREATOR:A.K. REVIEWER:B.W. REVISIONS PV-5RYAN S JOOSTBERNSKEN PAGEL17936 EVERSHED WY LAKEVILLE, MN 55044ACCOUNT: 200010093521PREMISE: 128858METER: 1ND94449855 30" KEEP PANELS AS CLOSE TO RAKE AS POSSIBLE 77589 1264 ENERGY LANE ST PAUL, MN 55108 (800) 620-3370 GRID-TIED PV SYSTEMATTACHMENT DETAILS DOC ID:8B29B4-2 DATE:9/12/23 CREATOR:A.K. REVIEWER:B.W. REVISIONS PV-6RYAN S JOOSTBERNSKEN PAGEL17936 EVERSHED WY LAKEVILLE, MN 55044ACCOUNT: 200010093521PREMISE: 128858METER: 1ND94449855 REC 420 BOB REC420AA PURE-R Drive Link L= 68.10” W= 44” D= 1.20” Weight= 47.4 lbs Short Side Mounting - Yes L 20.4”11.41” S 7.9” 11.8” GENERAL NOTES 1 AT LEAST TWO 3′-WIDE PATHWAYS ON SEPARATE ROOF PLANES, FROM LOWEST ROOF EDGE TO RIDGE, SHALL BE PROVIDED ON ALL BUILDINGS, WITH AT LEAST ONE PATHWAY ON THE STREET OR DRIVEWAY SIDE OF THE ROOF. FOR EACH ROOF PLANE WITH A PV ARRAY, AT LEAST ONE SUCH PATHWAY FROM LOWEST ROOF EDGE TO RIDGE SHALL BE PROVIDED ON THE SAME ROOF PLANE, OR ON AN ADJACENT ROOF PLANE, OR STRADDLING THE SAME AND ADJACENT ROOF PLANES. (IFC 1204.2.1.1) 2 FOR PV ARRAYS OCCUPYING 33% OR LESS OF THE PLAN VIEW TOTAL ROOF AREA, A MIN. 18″-WIDE SETBACK IS REQUIRED ON BOTH SIDES OF A HORIZONTAL RIDGE. (IFC 1204.2.1.2) 3 PV MODULES SHALL NOT BE PLACED BELOW AN EMERGENCY ESCAPE/RESCUE OPENING. A 3′-WIDE PATHWAY SHALL BE PROVIDED TO SUCH AN OPENING. (IFC 1204.2.2) 4 ROOF FACES WITH NO PV ARE DESIGNATED FOR FIRE VENTILATION AND ACCESS 3.0′ WIDE FIRE ACCESS PATHWAY, PER IFC 1204.2.1.1 1.5′ WIDE SMOKE-VENTILATION SETBACK, PER IFC 1204.2.1.2 PV MODULES INSTALLED ON ROOF WITH SNAPNRACK ULTRA RAIL MOUNTING SYSTEM. THE MOUNTING SYSTEM IS UL 2703 CLASS A FIRE RATED ON THIS STEEP-SLOPED ROOF WHEN INSTALLED WITH TYPE 1 OR 2 MODULES. THE REC SOLAR REC420AA PURE-R IS UL 61730-1 CERTIFIED TYPE 2. ROOF ACCESS POINT BUILDING IS 2-STORY, GROUP R3 TOTAL PLAN VIEW ARRAY AREA IS 207.9 SQ.FT, WHICH REPRESENTS 8.0% OF TOTAL PLAN VIEW ROOF AREA (2582.9 SQ.FT) THIS SYSTEM UTILIZES MICROINVERTERS. THERE ARE NO DC CIRCUITS OUTSIDE OF THE ARRAY PERIMETER OR INSIDE THE BUILDING. ALL ARRAY CIRCUITS SHALL BE ROUTED THROUGH THE INTERIOR OF THE BUILDING, AND WHERE POSSIBLE, ALONG THE BOTTOM OF LOAD BEARING MEMBERS. NO CONDUIT SHALL BE INSTALLED ABOVE THE ROOF. 77589 1264 ENERGY LANE ST PAUL, MN 55108 (800) 620-3370 GRID-TIED PV SYSTEMFIRE SAFETY PLAN DOC ID:8B29B4-2 DATE:9/12/23 CREATOR:A.K. REVIEWER:B.W. REVISIONS PV-7RYAN S JOOSTBERNSKEN PAGEL17936 EVERSHED WY LAKEVILLE, MN 55044ACCOUNT: 200010093521PREMISE: 128858METER: 1ND94449855 Conductor, Conduit, and OCPD Sizing Validation1. Maximum System DC Voltage Test1.1. Enphase microinverter system w/12 REC Solar REC420AA Pure-R (420W)sArray PropertiesArray TypeMicroinverter ArraySystem DescriptionEnphase microinverter system w/12REC Solar REC420AA Pure-R(420W)sModuleREC420AA Pure-R (420W)Highest number of modules in seriesin a PV Source Circuit1Design Low Temp.-28.9°CModule voc59.4VTemp. Coefficient voc-0.141V/CNEC Code CalculationsA. Maximum Voltage of PV Source Circuit 66.99Vsee NEC 690.7(A)NEC 690.7(A) requires that if the PV module manufacturer provides atemperature coefficient of open-circuit voltage, it must be used tocalculate the PV array's maximum system voltage. It includes aninformation note recommending the use of the ASHRAE 'Extreme AnnualMean Minimum Design Dry Bulb Temperature' as the design lowtemperature. Using these values, the module Voc (59.4V) will increase to66.99V at the design low temperature (-28.9°C).(-28.9°C - 25°C) X -0.141V/C + 59.4V = 66.99VThe module Voc at the design low temperature is 66.99V.66.99V X 1 = 66.99VNEC Code Validation Tests1.PV Source Circuit maximum Voc must not exceed600V66.99V < 600V = truePASS2. Wire, Conduit, and OCPD Code Compliance Validation2.1. #1: Branch cables: Microinverter to Transition BoxCircuit Section PropertiesConductor12 AWG THHN/THWN-2 in EnphaseQ Cable, CopperEquipment Ground Conductor (EGC) 6 AWG Bare, CopperOCPD(s)20ARaceway/CableCableLowest Terminal TemperatureRating90°CMaximum Wire Temperature 54°CPower Source Description Branch of 12 IQ7X-96-2-USmicroinvertersPower Source Current15.72AVoltage240VNEC Code CalculationsA. Continuous Current15.72Asee NEC Article 100Equipment maximum rated output current is 12 X 1.31A = 15.72AB. Ampacity of Conductor30Asee NEC Table 310.16Ampacity (30°C) for a copper conductor with 90°C insulation inconduit/cable is 30A.C. Derated Ampacity of Conductor23Asee NEC 310.15(B)(2), NEC Table 310.15(C)(1), and NEC Article 100The temperature factor for 90°C insulation at 54°C is 0.76.The fill factor for a conduit/cable that has 2 wires is 1.The ampacity derated for Conditions of Use is the product of theconductor ampacity (30A) multiplied by the temperature factor (0.76) andby the fill factor (1).30A X 0.76 X 1 = 22.8A rounded to 23AD. Max Current for Terminal Temp. Rating 30Asee NEC 110.14(C)The lowest temperature rating for this conductor at any termination is90°C.Using the method specified in NEC 110.14(C), the maximum currentpermitted to ensure that the device terminal temperature does not exceedits 90°C rating would be the amount referenced in the 90°C column inNEC Table 310.16, which is 30A.E. Minimum Allowed OCPD Rating20Asee NEC 240.4NEC 690.9(B)(1) requires OCPD be rated for no less than 1.25 timesContinuous Current of the circuit.15.72A X 1.25 = 19.65AF. Maximum Allowed OCPD Rating20Asee NEC 240.4(D)NEC 240.4(D) requires that OCPD rating not exceed 20A whenprotecting a Copper 12 AWG conductor.G. Minimum Required EGC Size12 AWGsee NEC Table 250.122The smallest EGC size allowed is 12 AWG for OCPD rating 20Aaccording to Table 250.122.NEC Code Validation Tests1.OCPD rating must be at least 125% of ContinuousCurrent (NEC 240.4)20A >= 15.72A X 1.25 = truePASS2.Derated ampacity must exceed OCPD rating, orrating of next smaller OCPD (NEC 240.4)23A >= 20A (OCPD Rating) = truePASS3.OCPD rating must not exceed max OCPD ratingfor conductor (NEC 240.4)20 (OCPD Rating) <= 20A = truePASS4.Derated Ampacity must be greater than or equal tothe Continuous Current (NEC Article 100)23A >= 15.72A = truePASS5.Conductor Ampacity must be at least 125% ofContinuous Current (NEC 215.2(A)(1))30A >= 15.72A x 1.25 = truePASS6.Max current for terminal must be at least 125% ofthe Continuous Current. (NEC 110.14(C))30A >= 15.72A X 1.25 = truePASS7.EGC must meet code requirements for minimumsize (NEC Table 250.122)6 AWG >= 12 AWG = truePASS 2.2. #2: AC Branch Output: Transition Box to AC CombinerCircuit Section PropertiesConductor10 AWG THWN-2, CopperEquipment Ground Conductor (EGC)10 AWG THWN-2, CopperOCPD(s)20ARaceway/Cable0.75" dia. EMTLowest Terminal TemperatureRating90°CMaximum Wire Temperature52°CPower Source DescriptionBranch of 12 IQ7X-96-2-USmicroinvertersPower Source Current15.72AVoltage240VNEC Code CalculationsA. Continuous Current15.72Asee NEC Article 100Equipment maximum rated output current is 12 X 1.31A = 15.72AB. Ampacity of Conductor40Asee NEC Table 310.16Ampacity (30°C) for a copper conductor with 90°C insulation inconduit/cable is 40A.C. Derated Ampacity of Conductor30.4Asee NEC 310.15(B)(2), NEC Table 310.15(C)(1), and NEC Article 100The temperature factor for 90°C insulation at 52°C is 0.76.The fill factor for a conduit/cable that has 2 wires is 1.The ampacity derated for Conditions of Use is the product of theconductor ampacity (40A) multiplied by the temperature factor (0.76) andby the fill factor (1).40A X 0.76 X 1 = 30.4AD. Max Current for Terminal Temp. Rating40Asee NEC 110.14(C)The lowest temperature rating for this conductor at any termination is90°C.Using the method specified in NEC 110.14(C), the maximum currentpermitted to ensure that the device terminal temperature does not exceedits 90°C rating would be the amount referenced in the 90°C column inNEC Table 310.16, which is 40A.E. Minimum Allowed OCPD Rating20Asee NEC 240.4NEC 690.9(B)(1) requires OCPD be rated for no less than 1.25 timesContinuous Current of the circuit.15.72A X 1.25 = 19.65AF. Maximum Allowed OCPD Rating30Asee NEC 240.4(D)NEC 240.4(D) requires that OCPD rating not exceed 30A whenprotecting a Copper 10 AWG conductor.G. Minimum Required EGC Size12 AWGsee NEC Table 250.122 and NEC 690.45The smallest EGC size allowed is 12 AWG for OCPD rating 20Aaccording to Table 250.122.According to NEC 690.45, it is not necessary to increase the size of thePV array's EGC when conductors are oversized for voltage dropconsiderations.H. Minimum Recommended Conduit Size0.5" dia.see NEC 300.17The total area of all conductors is 0.0633in². With a maximum fill rate of0.4, the recommended conduit diameter is 0.5.QtyDescriptionSizeTypeAreaTotal Area2Conductor10 AWGTHWN-20.0211in²0.0422in²1Equipment Ground10 AWGTHWN-20.0211in²0.0211in²30.0633in²0.0633in² / 0.4 = 0.1583in² (Corresponding to a diameter of 0.5")NEC Code Validation Tests1.OCPD rating must be at least 125% of ContinuousCurrent (NEC 240.4)20A >= 15.72A X 1.25 = truePASS2.Derated ampacity must exceed OCPD rating, orrating of next smaller OCPD (NEC 240.4)30.4A >= 20A (OCPD Rating) = truePASS3.OCPD rating must not exceed max OCPD ratingfor conductor (NEC 240.4)20 (OCPD Rating) <= 30A = truePASS4.Derated Ampacity must be greater than or equal tothe Continuous Current (NEC Article 100)30.4A >= 15.72A = truePASS5.Conductor Ampacity must be at least 125% ofContinuous Current (NEC 215.2(A)(1))40A >= 15.72A x 1.25 = truePASS6.Max current for terminal must be at least 125% ofthe Continuous Current. (NEC 110.14(C))40A >= 15.72A X 1.25 = truePASS7.EGC must meet code requirements for minimumsize (NEC Table 250.122)10 AWG >= 12 AWG = truePASS8.Conduit must meet code recommendation forminimum size (NEC 300.17)0.75in. >= 0.5in. = truePASS2.3. #3: AC Combiner Output: AC Combiner to Utility DisconnectCircuit Section PropertiesConductor10 AWG THWN-2, CopperEquipment Ground Conductor (EGC)10 AWG THWN-2, CopperOCPD(s)20ARaceway/Cable0.75" dia. EMTLowest Terminal TemperatureRating75°CMaximum Wire Temperature32°CPower Source DescriptionEnphase microinverter system w/12REC Solar REC420AA Pure-R(420W)sPower Source Current15.72AVoltage240VNEC Code CalculationsA. Continuous Current15.72Asee NEC Article 100Equipment maximum rated output current is 15.72AB. Ampacity of Conductor40Asee NEC Table 310.16Ampacity (30°C) for a copper conductor with 90°C insulation inconduit/cable is 40A.C. Derated Ampacity of Conductor38.4Asee NEC 310.15(B)(2), NEC Table 310.15(C)(1), and NEC Article 100The temperature factor for 90°C insulation at 32°C is 0.96.The fill factor for a conduit/cable that has 2 wires is 1.The ampacity derated for Conditions of Use is the product of theconductor ampacity (40A) multiplied by the temperature factor (0.96) andby the fill factor (1).40A X 0.96 X 1 = 38.4AD. Max Current for Terminal Temp. Rating35Asee NEC 110.14(C)The lowest temperature rating for this conductor at any termination is75°C.Using the method specified in NEC 110.14(C), the maximum currentpermitted to ensure that the device terminal temperature does not exceedits 75°C rating would be the amount referenced in the 75°C column inNEC Table 310.16, which is 35A.E. Minimum Allowed OCPD Rating20Asee NEC 240.4NEC 690.9(B)(1) requires OCPD be rated for no less than 1.25 timesContinuous Current of the circuit.15.72A X 1.25 = 19.65AF. Maximum Allowed OCPD Rating30Asee NEC 240.4(D)NEC 240.4(D) requires that OCPD rating not exceed 30A whenprotecting a Copper 10 AWG conductor.G. Minimum Required EGC Size12 AWGsee NEC Table 250.122 and NEC 690.45The smallest EGC size allowed is 12 AWG for OCPD rating 20Aaccording to Table 250.122.According to NEC 690.45, it is not necessary to increase the size of thePV array's EGC when conductors are oversized for voltage dropconsiderations.H. Minimum Recommended Conduit Size0.5" dia.see NEC 300.17The total area of all conductors is 0.0633in². With a maximum fill rate of0.4, the recommended conduit diameter is 0.5.QtyDescriptionSizeTypeAreaTotal Area2Conductor10 AWGTHWN-20.0211in²0.0422in²1Equipment Ground10 AWGTHWN-20.0211in²0.0211in²30.0633in²0.0633in² / 0.4 = 0.1583in² (Corresponding to a diameter of 0.5")NEC Code Validation Tests1.OCPD rating must be at least 125% of ContinuousCurrent (NEC 240.4)20A >= 15.72A X 1.25 = truePASS2.Derated ampacity must exceed OCPD rating, orrating of next smaller OCPD (NEC 240.4)38.4A >= 20A (OCPD Rating) = truePASS3.OCPD rating must not exceed max OCPD ratingfor conductor (NEC 240.4)20 (OCPD Rating) <= 30A = truePASS4.Derated Ampacity must be greater than or equal tothe Continuous Current (NEC Article 100)38.4A >= 15.72A = truePASS5.Conductor Ampacity must be at least 125% ofContinuous Current (NEC 215.2(A)(1))40A >= 15.72A x 1.25 = truePASS6.Max current for terminal must be at least 125% ofthe Continuous Current. (NEC 110.14(C))35A >= 15.72A X 1.25 = truePASS7.EGC must meet code requirements for minimumsize (NEC Table 250.122)10 AWG >= 12 AWG = truePASS8.Conduit must meet code recommendation forminimum size (NEC 300.17)0.75in. >= 0.5in. = truePASS 2.4. #4: Utility Disconnect Output: Utility Disconnect to PV Generation MeterCircuit Section PropertiesConductor6 AWG THWN-2, CopperEquipment Ground Conductor (EGC)10 AWG THWN-2, CopperOCPD(s)20ARaceway/Cable0.75" dia. EMTLowest Terminal TemperatureRating75°CMaximum Wire Temperature32°CPower Source DescriptionEnphase microinverter system w/12REC Solar REC420AA Pure-R(420W)sPower Source Current15.72AVoltage240VNEC Code CalculationsA. Continuous Current15.72Asee NEC Article 100Equipment maximum rated output current is 15.72AB. Ampacity of Conductor75Asee NEC Table 310.16Ampacity (30°C) for a copper conductor with 90°C insulation inconduit/cable is 75A.C. Derated Ampacity of Conductor72Asee NEC 310.15(B)(2), NEC Table 310.15(C)(1), and NEC Article 100The temperature factor for 90°C insulation at 32°C is 0.96.The fill factor for a conduit/cable that has 2 wires is 1.The ampacity derated for Conditions of Use is the product of theconductor ampacity (75A) multiplied by the temperature factor (0.96) andby the fill factor (1).75A X 0.96 X 1 = 72.0AD. Max Current for Terminal Temp. Rating65Asee NEC 110.14(C)The lowest temperature rating for this conductor at any termination is75°C.Using the method specified in NEC 110.14(C), the maximum currentpermitted to ensure that the device terminal temperature does not exceedits 75°C rating would be the amount referenced in the 75°C column inNEC Table 310.16, which is 65A.E. Minimum Allowed OCPD Rating20Asee NEC 240.4NEC 690.9(B)(1) requires OCPD be rated for no less than 1.25 timesContinuous Current of the circuit.15.72A X 1.25 = 19.65AF. Minimum Required EGC Size12 AWGsee NEC Table 250.122 and NEC 690.45The smallest EGC size allowed is 12 AWG for OCPD rating 20Aaccording to Table 250.122.According to NEC 690.45, it is not necessary to increase the size of thePV array's EGC when conductors are oversized for voltage dropconsiderations.G. Minimum Recommended Conduit Size0.75" dia.see NEC 300.17The total area of all conductors is 0.1591in². With a maximum fill rate of0.4, the recommended conduit diameter is 0.75.QtyDescriptionSizeTypeAreaTotal Area2Conductor6 AWGTHWN-20.0507in²0.1014in²1Neutral8 AWGTHWN-20.0366in²0.0366in²1Equipment Ground10 AWGTHWN-20.0211in²0.0211in²40.1591in²0.1591in² / 0.4 = 0.3978in² (Corresponding to a diameter of 0.75")NEC Code Validation Tests1.OCPD rating must be at least 125% of ContinuousCurrent (NEC 240.4)20A >= 15.72A X 1.25 = truePASS2.Derated ampacity must exceed OCPD rating, orrating of next smaller OCPD (NEC 240.4)72A >= 20A (OCPD Rating) = truePASS3.Derated Ampacity must be greater than or equal tothe Continuous Current (NEC Article 100)72A >= 15.72A = truePASS4.Conductor Ampacity must be at least 125% ofContinuous Current (NEC 215.2(A)(1))75A >= 15.72A x 1.25 = truePASS5.Max current for terminal must be at least 125% ofthe Continuous Current. (NEC 110.14(C))65A >= 15.72A X 1.25 = truePASS6.EGC must meet code requirements for minimumsize (NEC Table 250.122)10 AWG >= 12 AWG = truePASS7.Conduit must meet code recommendation forminimum size (NEC 300.17)0.75in. >= 0.75in. = truePASS2.5. #5: Production Meter Output: PV Generation Meter to Main Service PanelCircuit Section PropertiesConductor6 AWG THWN-2, CopperEquipment Ground Conductor (EGC)10 AWG THWN-2, CopperOCPD(s)20ARaceway/Cable0.75" dia. EMTLowest Terminal TemperatureRating75°CMaximum Wire Temperature32°CPower Source DescriptionEnphase microinverter system w/12REC Solar REC420AA Pure-R(420W)sPower Source Current15.72AVoltage240VNEC Code CalculationsA. Continuous Current15.72Asee NEC Article 100Equipment maximum rated output current is 15.72AB. Ampacity of Conductor75Asee NEC Table 310.16Ampacity (30°C) for a copper conductor with 90°C insulation inconduit/cable is 75A.C. Derated Ampacity of Conductor72Asee NEC 310.15(B)(2), NEC Table 310.15(C)(1), and NEC Article 100The temperature factor for 90°C insulation at 32°C is 0.96.The fill factor for a conduit/cable that has 2 wires is 1.The ampacity derated for Conditions of Use is the product of theconductor ampacity (75A) multiplied by the temperature factor (0.96) andby the fill factor (1).75A X 0.96 X 1 = 72.0AD. Max Current for Terminal Temp. Rating65Asee NEC 110.14(C)The lowest temperature rating for this conductor at any termination is75°C.Using the method specified in NEC 110.14(C), the maximum currentpermitted to ensure that the device terminal temperature does not exceedits 75°C rating would be the amount referenced in the 75°C column inNEC Table 310.16, which is 65A.E. Minimum Allowed OCPD Rating20Asee NEC 240.4NEC 690.9(B)(1) requires OCPD be rated for no less than 1.25 timesContinuous Current of the circuit.15.72A X 1.25 = 19.65AF. Minimum Required EGC Size12 AWGsee NEC Table 250.122 and NEC 690.45The smallest EGC size allowed is 12 AWG for OCPD rating 20Aaccording to Table 250.122.According to NEC 690.45, it is not necessary to increase the size of thePV array's EGC when conductors are oversized for voltage dropconsiderations.G. Minimum Recommended Conduit Size0.75" dia.see NEC 300.17The total area of all conductors is 0.1591in². With a maximum fill rate of0.4, the recommended conduit diameter is 0.75.QtyDescriptionSizeTypeAreaTotal Area2Conductor6 AWGTHWN-20.0507in²0.1014in²1Neutral8 AWGTHWN-20.0366in²0.0366in²1Equipment Ground10 AWGTHWN-20.0211in²0.0211in²40.1591in²0.1591in² / 0.4 = 0.3978in² (Corresponding to a diameter of 0.75")NEC Code Validation Tests1.OCPD rating must be at least 125% of ContinuousCurrent (NEC 240.4)20A >= 15.72A X 1.25 = truePASS2.Derated ampacity must exceed OCPD rating, orrating of next smaller OCPD (NEC 240.4)72A >= 20A (OCPD Rating) = truePASS3.Derated Ampacity must be greater than or equal tothe Continuous Current (NEC Article 100)72A >= 15.72A = truePASS4.Conductor Ampacity must be at least 125% ofContinuous Current (NEC 215.2(A)(1))75A >= 15.72A x 1.25 = truePASS5.Max current for terminal must be at least 125% ofthe Continuous Current. (NEC 110.14(C))65A >= 15.72A X 1.25 = truePASS6.EGC must meet code requirements for minimumsize (NEC Table 250.122)10 AWG >= 12 AWG = truePASS7.Conduit must meet code recommendation forminimum size (NEC 300.17)0.75in. >= 0.75in. = truePASS COMPACT PANEL Size9 A module Current compatible with MLPErec Alpha Pure-R SERIESProduct Specificationsα experienceperformancewp43020.7w ft2ELIGIBLELEAD-FREErohs cOMPLIANT22.3%Efficiency Ref: PM-DS-12-06-Rev- B 08.22www.recgroup.comGENERAL DATACell type:80 half-cut REC bifacial, heterojunction cells with lead-free, gapless technologyGlass:0.13 in (3.2 mm) solar glass with anti-reflective surface treatment in accordance with EN 12150Backsheet:Highly resistant polymer (black)Frame:Anodized aluminum (black)Junction box:4-part, 4 bypass diodes, lead-free IP68 rated, in accordance with IEC 62790 Connectors:Stäubli MC4 PV-KBT4/KST4 (4 mm²) in accordance with IEC 62852, IP68 only when connectedCable:12 AWG (4 mm²) PV wire, 67 + 67 in (1.7 + 1.7 m) in accordance with EN 50618Dimensions:68.1 x 44.0 x 1.2 in (20.77 ft2) / 1730 x 1118 x 30 mm (1.93 m2)Weight:47.4 lbs (21.5 kg)Origin:Made in SingaporeSpecifications subject to change without notice.Measurements in inches [mm]LOW LIGHT BEHAVIOURTypical low irradiance performance of module at STC:WARRANTYStandardREC ProTrustInstalled by an REC Certified Solar ProfessionalNoYesYesSystem Size All≤25 kW25-500 kWProduct Warranty (yrs)202525Power Warranty (yrs)252525Labor Warranty (yrs)02510Power in Year 198%98%98%Annual Degradation0.25%0.25%0.25%Power in Year 2592%92%92%See warranty documents for details. Conditions apply Irradiance (W/m²)Rel. Efficiency (%)TEMPERATURE RATINGS*Nominal Module Operating Temperature:44°C (±2°C)Temperature coefficient of PMAX:-0.26 %/°CTemperature coefficient of VOC:-0.24 %/°CTemperature coefficient of ISC:0.04 %/°C*The temperature coefficients stated are linear valuesCERTIFICATIONSIEC 61215:2016, IEC 61730:2016, UL 61730IEC 62804PIDIEC 61701 Salt MistIEC 62716Ammonia ResistanceUL 61730Fire Type Class 2IEC 62782 Dynamic Mechanical LoadIEC 61215-2:2016Hailstone (35mm)IEC 62321Lead-free acc. to RoHS EU 863/2015ISO 14001, ISO 9001, IEC 45001, IEC 62941MAXIMUM RATINGSOperational temperature:-40 ... +85°CSystem voltage:1000 VTest load (front): + 7000 Pa (146 lbs/ft2)*Test load (rear):- 4000 Pa (83.5 lbs/ft2)*Series fuse rating:25 AReverse current:25 A* See installation manual for mounting instructions. Design load = Test load / 1.5 (safety factor) STC NMOTFounded in 1996, REC Group is an international pioneering solar energy company dedicated to empowering consumers with clean, affordable solar power. As Solar’s Most Trusted, REC is committed to high quality, innovation, and a low carbon footprint in the solar materials and solar panels it manufactures. Headquartered in Norway with operational headquarters in Singapore, REC also has regional hubs in North America, Europe, and Asia-Pacific.8590951001052001003004005006007008009001000Lead-FreeELECTRICAL DATAProduct Code*: RECxxxAA PURE-RPower Output - PMAX (Wp) 400410420430Watt Class Sorting - (W)0/+100/+100/+100/+10Nominal Power Voltage - VMPP (V) 48.849.450.050.5Nominal Power Current - IMPP (A) 8.208.308.408.52Open Circuit Voltage - VOC (V) 58.959.259.459.7Short Circuit Current - ISC (A) 8.738.818.898.97Power Density (W/ft2)19.2619.7420.2220.7Panel Efficiency (%) 20.721.221.822.3Power Output - PMAX (Wp)305312320327Nominal Power Voltage - VMPP (V) 46.046.647.147.6Nominal Power Current - IMPP (A) 6.646.706.786.88Open Circuit Voltage - VOC (V) 55.555.856.056.3Short Circuit Current - ISC (A) 7.057.127.187.24Values at standard test conditions (STC: air mass AM 1.5, irradiance 10.75 W/sq ft (1000 W/m²), temperature 77°F (25°C), based on a production spread with a tolerance of PMAX, VOC & ISC ±3% within one watt class. Nominal module operating temperature (NMOT: air mass AM 1.5, irradiance 800 W/m², temperature 68°F (20°C), windspeed 3.3 ft/s (1 m/s). * Where xxx indicates the nominal power class (PMAX) at STC above.GR GRGR GRGR11±0.2[0.43±0.01]6.6±0.2 [0.26±0.01]20.5±0.5[0.8±0.02]6.0±0.2[0.24±0.01]1700 [67]1700 [67]Lorem ipsum1730±2.5 [68.1±0.1]880 [34.6]425 [16.7]1077±2.5 [42.4±0.1]22.5 [0.9] 594±3 [23.4±0.12] 1118±2.5 [44.0±0.1]17 [0.7]45 [1.8] 30 [1.2]DELIVERY INFORMATIONPanels per pallet:33Panels per 40 ft GP/high cube container:858 (26 pallets)Panels per 53 ft truck:858 (26 pallets)REC Alpha PURE-R Series Product SPECIFICATIONSAvailable from: The high-powered smart grid-ready Enphase IQ 7X Micro™ dramatically simplifies the installation process while achieving the highest system efficiency for systems with 96-cell modules.Part of the Enphase IQ System, the IQ 7X Micro integrates with the Enphase IQ Envoy™, Enphase IQ Battery™, and the Enphase Enlighten™ monitoring and analysis software.The IQ Series Microinverters extend the reliability standards set forth by previous generations and undergo over a million hours of power-on testing, enabling Enphase to provide an industry-leading warranty of up to 25 years. Enphase IQ 7X MicroinverterTo learn more about Enphase offerings, visit enphase.comData SheetEnphase MicroinvertersRegion: AMERICASEasy to Install• Lightweight and simple• Faster installation with improved, lighter two-wire cabling• Built-in rapid shutdown compliant (NEC 2014 & 2017)Efficient and Reliable• Optimized for high powered 96-cell* modules• Highest CEC efficiency of 97.5%• More than a million hours of testing• Class II double-insulated enclosure• UL listedSmart Grid Ready• Complies with advanced grid support, voltage and frequency ride-through requirements• Remotely updates to respond to changing grid requirements• Configurable for varying grid profiles• Meets CA Rule 21 (UL 1741-SA)* The IQ 7X is required to support 96-cell modules.1. No enforced DC/AC ratio. See the compatibility calculator at https://enphase.com/en-us/support/module-compatibility. 2. Nominal voltage range can be extended beyond nominal if required by the utility.3. Limits may vary. Refer to local requirements to define the number of microinverters per branch in your area.To learn more about Enphase offerings, visit enphase.com© 2019 Enphase Energy. All rights reserved. All trademarks or brands used are the property of Enphase Energy, Inc. 2019-3-26INPUT DATA (DC)IQ7X-96-2-USCommonly used module pairings¹320 W - 460 W +Module compatibility96-cell PV modulesMaximum input DC voltage79.5 VPeak power tracking voltage53 V - 64 VOperating range25 V - 79.5 VMin/Max start voltage33 V / 79.5 VMax DC short circuit current (module Isc)10 AOvervoltage class DC portIIDC port backfeed current0 APV array configuration1 x 1 ungrounded array; No additional DC side protection required; AC side protection requires max 20A per branch circuitOUTPUT DATA (AC)@ 240 VAC@ 208 VACPeak output power320 VAMaximum continuous output power315 VANominal (L-L) voltage/range²240 V / 211-264 V208 V / 183-229 VMaximum continuous output current1.31 A (240 VAC)1.51 A (208 VAC)Nominal frequency60 HzExtended frequency range47 - 68 HzAC short circuit fault current over 3 cycles5.8 ArmsMaximum units per 20 A (L-L) branch circuit³12 (240 VAC)10 (208 VAC)Overvoltage class AC portIIIAC port backfeed current18 mAPower factor setting1.0Power factor (adjustable)0.85 leading ... 0.85 laggingEFFICIENCY@240 VAC@208 VACCEC weighted efficiency97.5 %97.0 %MECHANICAL DATAAmbient temperature range-40ºC to +60ºCRelative humidity range4% to 100% (condensing)Connector type (IQ7X-96-2-US)MC4 (or Amphenol H4 UTX with optional Q-DCC-5 adapter)Dimensions (WxHxD)212 mm x 175 mm x 30.2 mm (without bracket)Weight1.08 kg (2.38 lbs)CoolingNatural convection - No fansApproved for wet locationsYesPollution degreePD3EnclosureClass II double-insulated, corrosion resistant polymeric enclosureEnvironmental category / UV exposure ratingNEMA Type 6 / outdoorFEATURESCommunicationPower Line Communication (PLC)MonitoringEnlighten Manager and MyEnlighten monitoring optionsCompatible with Enphase IQ EnvoyDisconnecting meansThe AC and DC connectors have been evaluated and approved by UL for use as the load-break disconnect required by NEC 690.ComplianceCA Rule 21 (UL 1741-SA)UL 62109-1, UL1741/IEEE1547, FCC Part 15 Class B, ICES-0003 Class B, CAN/CSA-C22.2 NO. 107.1-01 This product is UL Listed as PV Rapid Shut Down Equipment and conforms with NEC-2014 and NEC-2017 section 690.12 and C22.1-2015 Rule 64-218 Rapid Shutdown of PV Systems, for AC and DC conductors, when installed according manufacturer’s instructions.Enphase IQ 7X Microinverter X-IQ-AM1-240-4 X2-IQ-AM1-240-4 (IEEE 1547:2018)The IQ Combiner 4/4C with IQ Gateway and integrated LTE-M1 cell modem (included only with IQ Combiner 4C) consolidates interconnection equipment into a single enclosure. It streamlines IQ Microinverters and storage installations by providing a consistent, pre-wired solution for residential applications. It offers up to four 2-pole input circuits and Eaton BR series busbar assembly.IQ Combiner 4/4CTo learn more about Enphase offerings, visit enphase.comData SheetEnphase NetworkingSmart• Includes IQ Gateway for communication and control• Includes Mobile Connect cellular modem (CELLMODEM-M1-06-SP-05), included only with IQ Combiner 4C• Includes solar shield to match Enphase IQ Battery aesthetics and deflect heat• Supports Wi-Fi, Ethernet, or cellular connectivity• Optional AC receptacle available for PLC bridge• Provides production metering and consumption monitoringSimple• Mounts on single stud with centered brackets• Supports bottom, back and side conduit entry• Allows up to four 2-pole branch circuits for 240VAC plug-in breakers (not included)• 80A total PV or storage branch circuitsReliable• Durable NRTL-certified NEMA type 3R enclosure• Five-year limited warranty• Two years labor reimbursement program coverage included for both the IQ Combiner SKU's• UL listed • X2-IQ-AM1-240-4 and X2-IQ-AM1-240-4C comply with IEEE 1547:2018 (UL 1741-SB, 3rd Ed.)X-IQ-AM1-240-4C X2-IQ-AM1-240-4C (IEEE 1547:2018)IQ-C-4-4C-DS-0103-EN-US-12-29-2022© 2022 Enphase Energy. All rights reserved. Enphase, the Enphase logo, IQ Combiner 4/4C, and other names are trademarks of Enphase Energy, Inc. Data subject to change.MODEL NUMBERIQ Combiner 4 X-IQ-AM1-240-4 X2-IQ-AM1-240-4 (IEEE 1547:2018)IQ Combiner 4 with IQ Gateway printed circuit board for integrated revenue grade PV production metering (ANSI C12.20 ± 0.5%) and consumption monitoring (± 2.5%). Includes a silver solar shield to match the IQ Battery and IQ System Controller 2 and to deflect heat.IQ Combiner 4C X-IQ-AM1-240-4C X2-IQ-AM1-240-4C (IEEE 1547:2018)IQ Combiner 4C with IQ Gateway printed circuit board for integrated revenue grade PV production metering (ANSI C12.20 ± 0.5%) and consumption monitoring (± 2.5%). Includes Mobile Connect cellular modem (CELLMODEM-M1-06-SP-05), a plug-and-play industrial-grade cell modem for systems up to 60 microinverters. (Available in the US, Canada, Mexico, Puerto Rico, and the US Virgin Islands, where there is adequate cellular service in the installation area.) Includes a silver solar shield to match the IQ Battery and IQ System Controller and to deflect heat.ACCESSORIES AND REPLACEMENT PARTS(not included, order separately)Supported microinvertersIQ6, IQ7, and IQ8. (Do not mix IQ6/7 Microinverters with IQ8)Communications Kit COMMS-CELLMODEM-M1-06 CELLMODEM-M1-06-SP-05 CELLMODEM-M1-06-AT-05 - Includes COMMS-KIT-01 and CELLMODEM-M1-06-SP-05 with 5-year Sprint data plan- 4G based LTE-M1 cellular modem with 5-year Sprint data plan- 4G based LTE-M1 cellular modem with 5-year AT&T data planCircuit Breakers BRK-10A-2-240V BRK-15A-2-240V BRK-20A-2P-240V BRK-15A-2P-240V-B BRK-20A-2P-240V-BSupports Eaton BR210, BR215, BR220, BR230, BR240, BR250, and BR260 circuit breakers. Circuit breaker, 2 pole, 10A, Eaton BR210 Circuit breaker, 2 pole, 15A, Eaton BR215 Circuit breaker, 2 pole, 20A, Eaton BR220 Circuit breaker, 2 pole, 15A, Eaton BR215B with hold down kit support Circuit breaker, 2 pole, 20A, Eaton BR220B with hold down kit supportXA-SOLARSHIELD-ESReplacement solar shield for IQ Combiner 4/4CXA-PLUG-120-3Accessory receptacle for Power Line Carrier in IQ Combiner 4/4C (required for EPLC-01)X-IQ-NA-HD-125AHold-down kit for Eaton circuit breaker with screwsConsumption monitoring CT (CT-200-SPLIT/CT-200-CLAMP)A pair of 200A split core current transformersELECTRICAL SPECIFICATIONSRatingContinuous dutySystem voltage120/240VAC, 60 HzEaton BR series busbar rating125AMax. continuous current rating65AMax. continuous current rating (input from PV/storage)64AMax. fuse/circuit rating (output)90ABranch circuits (solar and/or storage)Up to four 2-pole Eaton BR series Distributed Generation (DG) breakers only (not included)Max. total branch circuit breaker rating (input)80A of distributed generation/95A with IQ Gateway breaker includedIQ Gateway breaker10A or 15A rating GE/Siemens/Eaton includedProduction metering CT200A solid core pre-installed and wired to IQ GatewayMECHANICAL DATADimensions (WxHxD)37.5 cm x 49.5 cm x 16.8 cm (14.75 in x 19.5 in x 6.63 in). Height is 53.5 cm (21.06 in) with mounting brackets.Weight7.5 kg (16.5 lbs)Ambient temperature range-40ºC to +46ºC (-40ºF to 115ºF)CoolingNatural convection, plus heat shieldEnclosure environmental ratingOutdoor, NRTL-certified, NEMA type 3R, polycarbonate constructionWire sizes• 20A to 50A breaker inputs: 14 to 4 AWG copper conductors• 60A breaker branch input: 4 to 1/0 AWG copper conductors• Main lug combined output: 10 to 2/0 AWG copper conductors• Neutral and ground: 14 to 1/0 copper conductors• Always follow local code requirements for conductor sizing.AltitudeUp to 3,000 meters (9,842 feet)INTERNET CONNECTION OPTIONSIntegrated Wi-FiIEEE 802.11b/g/nCellularCELLMODEM-M1-06-SP-05, CELLMODEM-M1-06-AT-05 (4G based LTE-M1 cellular modem). Note that an Mobile Connect cellular modem is required for all Enphase Energy System installations.EthernetOptional, IEEE 802.3, Cat5E (or Cat6) UTP Ethernet cable (not included)COMPLIANCECompliance, IQ CombinerCA Rule 21 (UL 1741-SA)IEEE 1547:2018 - UL 1741-SB, 3rd Ed. (X2-IQ-AM1-240-4 and X2-IQ-AM1-240-4C)CAN/CSA C22.2 No. 107.1, Title 47 CFR, Part 15, Class B, ICES 003Production metering: ANSI C12.20 accuracy class 0.5 (PV production)Consumption metering: accuracy class 2.5Compliance, IQ GatewayUL 60601-1/CANCSA 22.2 No. 61010-1IQ Combiner 4/4CIQ-C-4-4C-DS-0103-EN-US-12-29-2022 567&(QWHUSULVHV,QF +HLPVWHDG5RDG (DX&ODLUH:, -- 2XWGRRU3KRWRYROWDLF(QFORVXUHV 6HULHV (7/OLVWHGDQGODEHOHG 5HSRUW357-5HYLVHG0D\ · 8/7\SH5(GLWLRQ(OHFWULFDOHTXLSPHQWHQFORVXUHV · &6$&1R1HPD7\SH5 · &RQIRUPVWR8/6WDQGDUG &RPSRVLWLRQ&HGDU5RRI6\VWHP %DVLF6SHFLILFDWLRQV 0DWHULDORSWLRQV · 3RZGHUFRDWHGJDXJHJDOYDQL]HGVWHHO KRXUVVDOWVSUD\ · 6WDLQOHVVVWHHO 3URFHVV-6HDPOHVVGUDZVWDPSHG )ODVKLQJ-´[´ +HLJKW-´ &DYLW\-&XELFLQFKHV %DVH3ODWH · )DVWHQHGWREDVHXVLQJWRJJOHIDVWHQLQJV\VWHP · URRIGHFNNQRFNRXWV · .QRFNRXWVL]HV´´DQG´ · ´PPVORWWHGGLQUDLO · *URXQG%ORFN 6HULHV,QFOXGHV - :LUHVL]H- - :LUHVL]H- -' :LUHVL]H- DŽĚĞůƐĂǀĂŝůĂďůĞŝŶ'ƌĞǇ͕ůĂĐŬŽƌ^ƚĂŝŶůĞƐƐ^ƚĞĞů ^ŽůĂĞĐŬϬϳϵϵ-Ϯ^ ^ŽůĂĞĐŬϬϳϵϵ-' 3DVVWKURXJKDQGFRPELQHUNLWVDUHDYDLODEOHIRUHLWKHU $&RU'&DSSOLFDWLRQV ^ŽůĂĞĐŬϬϳϵϵ-ϱ' pe.eaton.com Eaton general duty non-fusiblesafety switchDG221URBUPC:782113120232Dimensions:Height: 10.81 INlLength: 6.88 INlWidth: 6.38 INlWeight:6 LBNotes:WARNING! Switch is not approved forservice entrance unless a neutral kit is installed.Warranties: Eaton Selling Policy 25-000, one (1) year fromthe date of installation of the Product oreighteen (18) months from the date of shipmentof the Product, whichever occurs first.lSpecifications:Type: Non-fusible, single-throwlAmperage Rating: 30AlEnclosure: NEMA 3R, RainprooflEnclosure Material: Painted galvanized steellFuse Configuration: Non-fusiblelNumber Of Poles: Two-polelNumber Of Wires: Two-wirelProduct Category: General duty safety switchlVoltage Rating: 240VlSupporting documents:Eatons Volume 2-Commercial DistributionlEaton Specification Sheet - DG221URBlCertifications: UL ListedlProduct compliance: No Data______________________________________________________________________© 2016 Eaton. All rights reserved. snapnrack.comUltra RailIndustry leading Wire Management SolutionsSingle Tool Installation Mounts available for all roof typesAll SnapNrack Module Clamps & Accessories are compatible with both raiil proﬁ lesStart Installing Ultra Rail TodayUR-40UR-60The Ultimate Value in Rooftop SolarSolar Mounting Solutions© 2016 by SnapNrack Solar Mounting Solutions. All rights reserved 877-732-2860 www.snapnrack.com contact@snapnrack.comSnapNrack_Ultra Rail Sales Brochure_v.1.4SnapNrack Solar Mounting Solutions are engineered to optimize material use and labor resources and improve overall installation quality and safety.Quality. Innovative. Superior. Unparalleled Wire Management• Open rail channel provides room for running wires resulting in a long-lasting quality install• Industry best wire management o ering includes Junction Boxes, Universal Wire Clamps, MLPE Attachment Kits, and Conduit Clamps• System is fully bonded and listed to UL 2703 Standard© 2019 by SnapNrack Solar Mounting Solutions. All rights reserved 877-732-2860 www.snapnrack.com contact@snapnrack.comSnapNrack Ultra Rail SystemA sleek, straightforward rail solution for mounting solar modules on all roof types. Ultra Rail features two rail proﬁ les; UR-40 is a lightweight rail proﬁ le that is suitable for most geographic regions and maintains all the great features of SnapNrack rail, while UR-60 is a heavier duty rail proﬁ le that provides a larger rail channel and increased span capabilities. Both are compatible with all existing mounts, module clamps, and accessories for ease of install.The Entire System is a Snap to Install• New Ultra Rail Mounts include snap-in brackets for attaching rail• Compatible with all the SnapNrack Mid Clamps and End Clamps customers love• Universal End Clamps and snap-in End Caps provide a clean look to the array edgeHeavy Duty UR-60 Rail • UR-60 rail proﬁ le provides increased span capabilities for high wind speeds and snow loads • Taller, stronger rail proﬁ le includes proﬁ le-speciﬁ c rail splice and end cap• All existing mounts, module clamps, and accessories are retained for the same great install experience July 7, 2020 SnapNrack 775 Fiero Lane, Ste. 200 San Luis Obispo, CA 93401 TEL: (877) 732-2860 Attn.: SnapNrack - Engineering Department Re: SnapNrack pre-engineered PV racking systems: · RL Universal System (Report # 2019-02916A.01 and B.01) · S200 Ground Mount System (Report # 2017-00240-D.02) · UR40 Railed System (Report # 2017-03227.11) · UR60 Railed System (Report # 2018-11940.03) Subject: Engineering certification for the State of Minnesota. PZSE, Inc. - Structural Engineers has provided engineering and span tables as presented in the above referenced reports. All information, data, and analysis therein are based on, and comply with, the following building codes and typical specifications: Building Codes: 1. ASCE/SEI 7-16, Minimum Design Loads for Buildings and Other Structures, by American Society of Civil Engineers 2. 2020 Minnesota Building Code, by Minnesota Department of Labor & Industry 3. 2018 International Building Code, by International Code Council, Inc. 4. 2018 International Residential Code, by International Code Council, Inc. 5. AC428 Acceptance Criteria for Modular Framing Systems Used to Support Photovoltaic (PV) Panels, November 1, 2012, by ICC-ES 6. Aluminum Design manual 2015, by The Aluminum Association, Inc. 7. ANSI/AWC NDS-2018, National Design Specification for Wood Construction, by the American Wood Council This letter certifies that the design criteria and design methodology for the SnapNrack product span tables are in compliance with the above codes. Please refer to the system specific Engineering Certification Reports (listed above) for system specific design criteria and limitations. If you have any questions on the above, do not hesitate to call. Prepared by: PZSE, Inc. – Structural Engineers Roseville, CA S T ATEOFMINNESOTA52544ENGINEERPAULK.ZACHER PROFESSIONALLICENSEDI hereby certify that this plan, specification, or report wasprepared by me or under my direct supervision and that Iam a duly Licensed Professional Engineer under the laws ofthe state of Minnesota.Signature: _______________________________________Typed or Printed Name: ____________________________Date: _______________ License Number:______________52544EXP. 06/30/202207/07/2020Paul Zacher snapnrack.comCertiﬁcation DetailsSnapNrack Ultra Rail system has been evaluated by Underwriters Laboratories (UL) and Listed to UL/ANSI Standard 2703 for Grounding/Bonding, Mechanical Loading, and Fire Classiﬁcation.The Ultra Rail system has been designed in compliance with UL Standard 2703 Section 9.1 Exception, which permits accessible components that are not part of the fault current ground path to not be electrically bonded to the mounting system (e.g. roof attachments, array skirt, etc.). For more details on the integrated grounding functionality see the Grounding Speciﬁcations section.This racking system may be used to ground and/or mount a PV module complying with UL 1703 only when the speciﬁc module has been evaluated for grounding and/or mounting in compliance with the included instructions. See the Grounding Speciﬁcations for the list of modules tested with the Ultra Rail system for integrated grounding.Ground Lugs have been evaluated to both UL 467 and UL 2703 Listing requirements.Ultra Rail has been listed with a number of Module Level Power Electronic (MLPE) devices. A complete list can be found in the Grounding Speciﬁcations section.The mounting system Bonding Listing is only valid when installed with a Non-Separately Derived PV system. The PV system is required to have a direct electrical connection to another source, such as connecting to the grid via a grid interactive inverter.SnapNrack recommends that bare copper never come into contact with aluminum.Grounding/BondingThe Ultra Rail system is Listed for mechanical loading for dierent load ratings depending on the mounting conﬁguration and PV module installed. For more details on the mechanical loading details see the Mechanical Loading Speciﬁcations section.SnapNrack engineered systems should only be used with SnapNrack components and hardware. Any application outside of those speciﬁed in this Installation Manual and the Structural Engineering Report may void the warranty and structural certiﬁcation could become invalid.If the module clamps have been engaged and need to be loosened and reengaged, SnapNrack recommends moving the module frame 3mm to engage the bonding pin in a new location.The UL Listing covers mechanical load ratings for the various span lengths, module orientations and positive, negative, and side load ratings. These values can be found in the Mechanical Loading Speciﬁcations section.SnapNrack recommends a periodic re-inspection of the completed installation for loose components, loose fasteners, and any corrosion, such that if found, the aected components are to be immediately replaced.Mechanical LoadingFireThe Ultra Rail system has been evaluated for a Class A System Fire Classiﬁcation for a Steep-Sloped Roof (≥ 2:12 pitch) using Type 1 and Type 2 modules. In order to maintain the System Classiﬁcation, modules are clamped to the mounting rails between 0 and 12 inches from the top and bottom edges of the module.The Ultra Rail system has been evaluated for a Class A System Fire Classiﬁcation for a Low-Sloped Roof (< 2:12 pitch) using Type 1 and Type 2 modules. In order to maintain the System Classiﬁcation, modules are clamped to the mounting rails be-tween 0 and 16.3 inches from the top and bottom edges of the module.The optional Array Skirt accessory has also been evaluated and the Ultra Rail system will maintain the Class A System Fire Classiﬁcation detailed above if installed with the Skirt.Because the system was tested at 5 inches above the test roof ﬁxture Ultra Rail can be installed without any height restric-tions and will maintain the Class A System Fire Classiﬁcation. See Rail Installation section for potential module-speciﬁc height restrictions due to module temperature. snapnrack.com63Ultra Rail has been tested with the following UL Listed modules:The Ultra Rail System employs top-down clamps which have been evaluated for frame-to-system bonding, at speciﬁc mounting torques and with the speciﬁc modules listed below. Ultra Rail has been tested with the following UL Listed module series: The Ultra Rail System employs top-down clamps which have been evaluated for frame-to-system bonding, at speciﬁc mounting torques and with the speciﬁc module series listed below. All wattage values are covered.ManufacturerModelAptos SolarDNA-120-MF23-XXXDNA-120-BF26-XXXWDNA-120-BF23-XXXDNA-144-BF26-XXXWDNA-144-MF23-XXXDNA-108-BF10-xxxWDNA-144-BF23-XXXDNA-120-BF10-xxxWDNA-120-MF26-XXXWDNA-108-MF10-xxxWDNA-144-MF26-XXXWBoviet SolarBVM6610P-XXXBVM6612P-XXXBVM6610M-XXXBVM6612M-XXXCanadian SolarCS6K-XXX-MCS3U-XXX-MSCS6K-XXX-M-SDCS3U-XXX-PCS6K-XXX-PCS1K-XXX-MSCS6K-XXX-P-SDCS1H-XXX-MSCS6K-XXX-MSCS1H-XXX-MS-ABCS6P-XXX-MCS3W-XXX-PCS6P-XXX-PCS3N-XXX-MSCS6P-XXX-P-SDCS1Y-XXX-MSCS6V-XXX-MCS3W-XXXMB-AGCS6V-XXX-PCS3Y-XXXMB-AGCS6X-XXX-PCS6W-XXXMB-AGCS3K-XXX-PCS6R-XXXMS-HLCS3K-XXX-MSCS3W-XXX-MSCertainTeedCTXXXHC11-06Chint SolarCHSM6612M-XXXCHSM72M-HC-XXX* (Astro 4)CHSM6612M(BL)-XXXCHSM72M-HC-XXX* (Astro 5)CHSM6612M/HV-XXXDehui SolarDH-M760B-XXXWDH-M760F-XXXW*DH-M760W-XXXWDH-M772F-XXXW*DH-M772W-XXXWET SolarET-P660XXXBBP660XXXWB/WWET-P660XXXWBP660XXXWWGET-P660XXXWWM660XXXBBET-P660XXXWWGM660XXXWWFreedom ForeverFF-MP-BBB-xxxHanwha Q CellsQ.PEAK BLK-G3.1-XXXQ.PEAK DUO-L-G7.2-XXXQ.PEAK G3.1-XXXQ.PEAK DUO-L-G7.3-XXXQ.PLUS BFR-G3.1-XXXQ.PEAK DUO-L-G6-XXXGrounding Speciﬁcationssnapnrack.com64Grounding SpeciﬁcationsManufacturerModelHanwha Q CellsB.LINE PLUS BFR-G4.1-XXXQ.PEAK DUO-L-G6.2-XXXB.LINE PRO BFR-G4.1-XXXQ.PEAK DUO-L-G6.3-XXXQ.BASE GY-XXXQ.PEAK DUO-L-G8-XXXQ.PEAK BFR-G4-XXXQ.PEAK DUO-L-G8.1-XXXQ.PEAK BFR-G4.1-XXXQ.PEAK DUO-L-G8.2-XXXQ.PEAK BLK-G4.1-XXXQ.PEAK DUO-L-G8.3-XXXQ.PEAK BLK-G4.1/TAA-XXXQ.PEAK DUO-G5/SC-XXXQ.PEAK G4-XXXQ.PEAK DUO-BLK-G5/SC-XXXQ.PEAK G4.1-XXXQ.PEAK DUO-G6+/SC-XXXQ.PEAK G4.1/MAX-XXXQ.PEAK DUO-BLK-G6+/SC-XXXQ.PEAK G4.1/TAA-XXXQ.PEAK DUO BLK-G6+/AC-XXXQ.PLUS BFR-G4-XXXQ.PEAK DUO-ML-G9-XXXQ.PLUS BFR-G4.1-XXXQ.PEAK DUO-BLK-ML-G9-XXXQ.PLUS BFR-G4.1/TAA-XXXQ.PEAK DUO-BLK-G9-XXXQ.PLUS G4-XXXQ.PEAK DUO-BLK-G9+-XXXQ.PLUS GY-XXXQ.PEAK DUO-ML-G9+-XXXQ.PLUS BFR-GY-XXXQ.PEAK DUO-BLK-ML-G9+-XXXQ.PRO BFR-G4-XXXQ.PEAK DUO-G5/TS-XXXQ.PRO BFR-G4.1-XXXQ.PEAK DUO BLK-G5/TS-XXXQ.PRO BFR-G4.3-XXXQ.PEAK DUO-G6/TS-XXXQ.PRO BFR-GY-XXXQ.PEAK DUO BLK-G6/TS-XXXQ.PRO BLK-GY-XXXQ.PEAK DUO-G6+/TS-XXXQ.PRO G4-XXXQ.PEAK DUO BLK-G6+/TS-XXXQ.PRO GY-XXXQ.PEAK DUO XL-G9.2-XXXQ.PRO GY/SC-XXXQ.PEAK DUO XL-G9.3-XXXQ.PEAK DUO-G5-XXXQ.PEAK DUO XL-G9.3/BFG-XXXQ.PEAK DUO-BLK-G5-XXXQ.PEAK DUO XL-G10.2-XXXQ.PLUS DUO-G5-XXXQ.PEAK DUO XL-G10.3/BFG-XXXQ.PEAK DUO-G7-XXXQ.PEAK DUO XL-G10.3-XXXQ.PEAK DUO-BLK-G7-XXXQ.PEAK DUO XL-G10.c-XXXQ.PEAK DUO-G7.2-XXXQ.PEAK DUO XL-G10.d-XXXQ.PEAK DUO-G6+-XXXQ.PEAK DUO L-G8.3/BFG-XXXQ.PEAK DUO-BLK-G6+-XXXQ.PEAK DUO L-G8.3/BGT-XXXQ.PEAK DUO-G6-XXXQ.PEAK DUO ML-G10-XXXQ.PEAK DUO-BLK-G6-XXXQ.PEAK DUO BLK ML-G10+-XXXQ.PEAK DUO-G8+-XXXQ.PEAK DUO ML-G10+-XXXQ.PEAK DUO-BLK-G8+-XXXQ.PEAK DUO BLK ML-G10-XXXQ.PEAK DUO-G8-XXXQ.PEAK DUO ML-G10.a+-XXXQ.PEAK DUO-BLK-G8-XXXQ.PEAK DUO BLK ML-G10.a+-XXXQ.PLUS L-G4-XXXQ.PEAK DUO ML-G10.a-XXXQ.PLUS L-G4.1-XXXQ.PEAK DUO BLK ML-G10.a-XXXQ.PLUS L-G4.2-XXXQ.PEAK DUO BLK ML-G10.a+/TS-XXXQ.PEAK L-G4.1-XXXQ.PEAK DUO G10-XXXQ.PEAK L-G4.2-XXXQ.PEAK DUO BLK G10-XXXQ.PLUS DUO-L-G5-XXXQ.PEAK DUO G10+-XXX snapnrack.com65Grounding SpeciﬁcationsManufacturerModelHanwha Q CellsQ.PLUS DUO-L-G5.1-XXXQ.PEAK DUO BLK G10+-XXXQ.PLUS DUO-L-G5.2-XXXQ.PEAK DUO BLK G10+/AC XXXQ.PLUS DUO-L-G5.3-XXXQ.PEAK DUO BLK G10+/HL XXXQ.PEAK DUO-L-G5.2-XXXQ.PEAK DUO XL-G11.3 XXXQ.PEAK DUO-L-G5.3-XXXQ.PEAK DUO XL-G11.3 BFG XXXQ.PEAK DUO-L-G7-XXXQ.TRON-G1+ XXXQ.PEAK DUO-L-G7.1-XXXQ.TRON BLK-G1+ XXXHanwha SolarOneHSL60P6-PB-2-XXXQHSL60P6-PB-4-XXXQHeliene60M-XXX72M-XXX60P-XXX72P-XXXHT-SAAEHT60-166M-XXXHT60-182M-XXXHyundaiHiS-MXXXRGHiA-SXXXMSHiS-SXXXRGHiS-SXXXXYHiS-SXXXRWHiS-SXXXYIHiS-MXXXMGHiS-SxxxYH(BK)HiS-SXXXMGAll may be followed by (BK)HiD-SXXXRGHyperion/RunergyHY-DH108P8-XXX(Y)JA SolarJAM6-60-XXX/SIJAM72S10-XXX/MRJAP6-60-XXX/3BBJAM72S10-XXX/PRJAM60S09-XXX/PRJAM72S12-XXX/PRJAM60S10-XXX/MRJAP6(k)-72-XXX/4BBJAM60S10-XXX/PRJAM60S17-XXX/MRJAM60S12-XXX/PRJAM54S30-XXX/MRJAP72S01-XXX/SCJAM54S31-XXX/MRJAM72S09-XXX/PRJAM72D30-XXX/MBJinko 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ANYREPRODUCTION, DISCLOSURE, OR USE THEREOF IS PROHIBITED WITHOUT THEWRITTEN CONSENT OF SUNRUN SOUTH LLC.595 MARKET STREET, 29TH FLOOR ● SAN FRANCISCO, CA 94105 USAPHONE (415) 580-6900 ● FAX (415) 580-6902BREVISION:MATERIALS:DESIGN LOAD (LBS):ULTIMATE LOAD (LBS):TORQUE SPECIFICATION:CERTIFICATION:WEIGHT (LBS):6000 SERIES ALUMINUM, STAINLESS STEEL, RUBBER802 UP, 1333 DOWN, 356 SIDE2005 UP, 4000 DOWN, 1070 SIDE12 LB-FTUL 2703, FILE E359313; WIND-DRIVEN RAIN TEST FROM UL SUBJECT 25820.80PARTS LISTDESCRIPTIONPART NUMBERQTYITEMSNAPNRACK, UMBRELLA LAG, TYPE 3, 4IN, SS242-9226611SNAPNRACK, ULTRA FOOT FOR U FLASHING, SILVER / BLACK242-01219, 242-0122012SNAPNRACK, COMP FLASHING, 9IN X 12IN, SILVER / BLACK ALUM232-01375, 232-01376133122DESCRIPTION:PART NUMBER(S):DRAWN BY:SNAPNRACK, ULTRA RAIL COMP KITSEE BELOWmwatkinsSolar Mounting SolutionsTHE INFORMATION IN THIS DRAWING IS CONFIDENTIAL AND PROPRIETARY. ANYREPRODUCTION, DISCLOSURE, OR USE THEREOF IS PROHIBITED WITHOUT THEWRITTEN CONSENT OF SUNRUN SOUTH LLC.595 MARKET STREET, 29TH FLOOR ● SAN FRANCISCO, CA 94105 USAPHONE (415) 580-6900 ● FAX (415) 580-6902BREVISION:ALL DIMENSIONS IN INCHES11.753.258.75.456.754.20.303.251.00SLOT1.50 2.781.781.50.38.301.371.62UMBRELLA L FOOT PROPERTIESSKUDESCRIPTION242-01219ULTRA RAIL UMBRELLA L FOOT, SILVER242-01220ULTRA RAIL UMBRELLA L FOOT, BLACKCOMP FLASHING PROPERTIESSKUDESCRIPTION232-01375COMP FLASHING, 9" X 12", BLACK ALUM232-01376COMP FLASHING, 9" X 12", SILVER ALUM.351.801.00105° :(676+25( '(6,*1(1*,1((563& 100 GREAT OAKS BLVD. 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