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HomeMy WebLinkAbout20260543 100 Union Ave Exterior Modification - Solar Array PlansDIRECTORY OF PAGES PV-1 PROJECT SUMMARY PV-2 SITE PLAN PV-3.1 ELECTRICAL PLAN 1 PV-3.2 ELECTRICAL PLAN 2 PV-4 PV SAFETY LABELS PV-5 ATTACHMENT PLAN PV-6 ATTACHMENT DETAILS PV-7 FIRE SAFETY PLAN AP P E N D I X ELECTRICAL CALCULATIONS MODULE DATASHEET INVERTER DATASHEET ARRAY WIRING BOX DATASHEET MOUNTING SYSTEM DATASHEET UL 2703 CLASS A FIRE CERTIFICATION UL 2703 GROUNDING AND BONDING CERTIFICATION ANCHOR DATASHEET PROJECT DETAILS PROPERTY OWNER RICHARD HIGGINS PROPERTY ADDRESS 100 UNION AVENUE, SARATOGA SPRINGS, NY 12866 APN 411501 166.69-4-5 ZONING RESIDENTIAL USE AND OCCUPANCY CLASSIFICATION ONE- OR TWO-FAMILY DWELLING GROUP (GROUP R3) AHJ CITY OF SARATOGA SPRINGS UTILITY COMPANY NATIONAL GRID GENERATION, LLC UTILITY METER SERIAL NUMBER 06719147 UTILITY ACCOUNT NUMBER 17790-94102 ELECTRICAL CODE 2023 NEC (NFPA 70) FIRE CODE 2024 IFC OTHER BUILDING CODES 2025 BCNYS 2025 RCNYS 2025FCNYS 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. 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. PV SYSTEM DESCRIPTION NEW GRID-INTERACTIVE PHOTOVOLTAIC SYSTEM WITH NO ENERGY STORAGE PV SYSTEM DC RATING 2.64KW PV SYSTEM AC RATINGS 1.92KW, 8.0A INVERTER(S)6 X ENPHASE IQ8MC-72-M-US PV MODULE(S) 6 X HYUNDAI HIN-T440NF(BK) PV ARRAY WIRING (1) BRANCH OF 6 IQ8MC-72-M-US MICROINVERTERS INTERCONNECTION DETAILS POINT OF INTERCONNECTION NEW LOAD-SIDE AC CONNECTION PER NEC 705.12(B)(2) AT MSP UTILITY SERVICE 120/240V 1Φ ELECTRICAL PANEL MAIN SERVICE PANEL W/ TOP-FED 100A BUSBAR 100A MCB SITE DESIGN PARAMETERS DRY BULB EXTREME LOW -29°C (-20°F) DRY BULB 2% HIGH 31°C (88°F) DATA SOURCE ASHRAE DATASET WIND (ASCE 7-22)115 MPH, EXPOSURE CATEGORY B, RISK CATEGORY II GROUND SNOW LOAD 83 PSF 15337 279 BROADWAY BLDG 2 MENANDS, NY 12204 (518) 478-8365 GR I D - T I E D P V S Y S T E M HI G G I N S R E S I D E N C E 10 0 U N I O N A V E SA R A T O G A S P R I N G S , N Y 1 2 8 6 6 AP N : 4 1 1 5 0 1 1 6 6 . 6 9 - 4 - 5 PROJECT SUMMARY DOC ID:53D767-2 DATE:6/9/26 CREATOR:C.P. REVIEWER:C.P. REVISIONS PV-1 UPGRADES: R1 roof will require installing new collar ties between rafters without existing collar ties at 1/3 of the rafter length from the ridge below the solar panel array. ~26) 2x4x8's needed. Please upgrade any w/o collar ties under the old and new arrays. EXISTING SOLAR ARRAY: DC (kW) 3.90 10) JA 390 Modules 10 Enphase IQ8+ 1) Enphase 10T Battery 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 NATIONAL GRID GENERATION, LLC 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. (N) AC COMBINER (C1), INDOOR (N) PROPOSED ROOF-MOUNTED PV ARRAY. 6/12 (27.0°) SLOPED ROOF, (6) HYUNDAI HIN-T440NF(BK) MODULES (BLACK FRAME, CLEAR BACKSHEET), 106° AZIMUTH. (6) ENPHASE IQ8MC-72-M-US MICROINVERTERS (E) MAIN SERVICE PANEL (MSP), INDOOR (N) TRANSITION BOX, OUTDOOR, OUTPUT CIRCUIT CONDUCTORS SHALL BE RUN IN EMT CONDUIT OVER ROOF NO CLOSER THAN 3/4″ ABOVE ROOF SURFACE (E) UTILITY METER, OUTDOOR, SN 06719147 15337 279 BROADWAY BLDG 2 MENANDS, NY 12204 (518) 478-8365 GR I D - T I E D P V S Y S T E M HI G G I N S R E S I D E N C E 10 0 U N I O N A V E SA R A T O G A S P R I N G S , N Y 1 2 8 6 6 AP N : 4 1 1 5 0 1 1 6 6 . 6 9 - 4 - 5 SITE PLAN DOC ID:53D767-2 DATE:6/9/26 CREATOR:C.P. REVIEWER:C.P. REVISIONS PV-2 PV MODULE MICROINVERTER 6 IN BRANCH PM1-6 440W 1 1 2 3 4 5 6 7 8 JUNCTION BOX JB1 2 AC COMBINER COMM GATEWAY 3 CB1 20A C1 15A 9 10 NN PV DISCONNECT EATON DG222NRB SW1 60A 4 F1-2 50A 11 12 (E) GEC LOADSMCBMCB KWHR LOAD LINE KWHR LOAD LINE UTILITY METER NN (N) GEC S/N: 06719147 120/240V 1ɸ, 3W (200A MSP W/200A MCB) 13 14 MODULES REF.QTY.MAKE AND MODEL PMAX PTC ISC IMP VOC VMP TEMP. COEFF. OF VOC FUSE RATING PM1-6 6 HYUNDAI HIN-T440NF(BK)440W 418W 14.39A 13.63A 38.8V 32.3V -0.097V/°C (-0.25%/°C)30A INVERTERS RE F. QT Y.MAKE AND MODEL AC VOLTAGE GROUND RATED POWER RATED CONTINUOUS CURRENT MAX INPUT CURRENT MAX INPUT VOLTAGE CEC WEIGHTED EFFICIENCY I1-6 6 ENPHASE IQ8MC-72-M-US 240V NOT SOLIDLY GROUNDED 320W 1.33A 14.0A 60V 97.0% DISCONNECTS REF.QTY.MAKE AND MODEL RATED CURRENT MAX RATED VOLTAGE SW1 1 EATON DG222NRB OR EQUIV.60A 240VAC OCPDS REF.QTY.RATED CURRENT MAX VOLTAGE CB1 1 20A 240VAC F1-2 2 30A 22KAIC 240VAC PASS-THRU BOXES AND COMBINERS RE F. QT Y.MAKE AND MODEL RATED MAX CURRENT RATED MAX VOLTAGE JB1 1 TRANSITION BOX FOR 1 CIRCUIT 30A 240VAC / 600VDC C1 1 ENPHASE IQ COMBINER 4 W/ IQ GATEWAY FOR PRODUCTION MONITORING 80A 240VAC PV SYSTEM SUMMARY INVERTERS PER BRANCH 6 CONT. AC CURRENT 7.98A MAX AC OUTPUT POWER 1,920 W ARRAY STC POWER 2,640 W ARRAY PTC POWER 2,505 W TOTAL CONT. AC CURRENT 7.98A MAX AC OUTPUT POWER 1,920 W DERATED AC POWER 1,920 W 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 IQ8MC-72-M-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 IQ8MC-72-M-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 44.0V AT -29°C (-29°C - 25°C) X -0.097V/C + 38.8V = 44.0V).7 PV ARRAY EGC SHALL BE PROTECTED FROM PHYSICAL DAMAGE IN ACCORDANCE WITH NEC 250.120(C).8 AC AGGREGATION PANEL BUSBAR AND THE OVERCURRENT PROTECTION PROTECTING THE BUSBAR SHALL BE SIZED IN ACCORDANCE WITH NEC 705.12(B)(3).9 THE ENPHASE IQ COMBINER 4 CONTAINS A FACTORY-INSTALLED COMMUNICATIONS GATEWAY WITH AN OCPD RATED NO MORE THAN 15A.10 PV SYSTEM DISCONNECT SHALL BE A VISIBLE SERVICE-RATED 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. GROUNDED CONDUCTOR SHALL BE BONDED INSIDE DISCONNECT PER NEC 250.24(C) AND NEC 250.24(D) AS REQUIRED BY NEC 250.25. 11 PV SYSTEM DISCONNECT MEETS NEC 690.12(C) REQUIREMENT FOR A RAPID SHUTDOWN INITIATION DEVICE12 POINT-OF-CONNECTION IS ON THE SUPPLY SIDE OF SERVICE DISCONNECT, INSIDE PANELBOARD ENCLOSURE USING UNUSED TERMINALS, TERMINALS THAT ARE SUITABLE FOR DOUBLE LUGGING, OR USING OTHER LOCALLY-APPROVED METHODS AND HARDWARE, IN COMPLIANCE WITH NEC 705.11(A). THE PANELBOARD SHALL HAVE SUFFICIENT SPACE TO ALLOW FOR ANY TAP HARDWARE AS REQUIRED BY NEC 110.3 AND NEC 312.8(A) 13 DEVICES FOR SPLICES AND TAPS INSTALLED ON SERVICE CONDUCTORS SHALL BE MARKED "SUITABLE FOR USE ON THE LINE SIDE OF THE SERVICE EQUIPMENT" OR EQUIVALENT AS REQUIRED BY NEC 230.46.14 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 1.25 FACTOR APPLIED BASE AMP.DERATED AMP. TERM. TEMP. RATING AMP. @ TERM. TEMP. RATING LEN. V.D. 1 1 12 AWG THHN/THWN-2 IN ENPHASE Q CABLE, COPPER CABLE 2 20A 8 AWG BARE, COPPER 0.96 (31°C)1.0 7.98A 9.98A 30A 29A 90 °C 30A 39FT 0.51% 2 1 12 AWG THWN-2, COPPER 0.75" DIA. EMT 2 20A 10 AWG THWN-2, COPPER 0.96 (31°C)1.0 7.98A 9.98A 30A 29A 75 °C 25A 62.8FT 0.83% 3 1 6 AWG THWN-2, COPPER 0.75" DIA. EMT 3 30A 8 AWG THWN-2, COPPER 0.96 (31°C)1.0 7.98A (DERS) 0.02A (LOADS) 9.98A 75A 72A 75 °C 65A 48IN 0.01% 4 1 6 AWG THWN-2, COPPER 0.75" DIA. EMT 3 30A N/A 0.96 (31°C)1.0 7.98A (DERS) 0.02A (LOADS) 9.98A 75A 72A 75 °C 65A 48IN 0.01% REVISIONS PROJECT ID: CREATED BY: CHECKED BY: DATE: SCALE: GR I D - T I E D P V S Y S T E M SA R A T O G A S P R I N G S , N Y 1 2 8 6 6 10 0 U N I O N A V E PV-3.1 P-E7AE94 7/9/26 T.C. 5BC36D-1 SINGLE-LINE DIAGRAM HI G G I N S R E S I D E N C E 1 PV-3.1 SINGLE-LINE DIAGRAM NTS AP N : 4 1 1 5 0 1 1 6 6 . 6 9 - 4 - 5 GROUNDING NOTES 1 ALL EQUIPMENT SHALL BE PROPERLY GROUNDED PER THE REQUIREMENTS OF NEC ARTICLES 250 & 690 2 PV MODULES SHALL BE GROUNDED 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 UNPROTECTED, BARE 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). PV MODULE MICROINVERTER 6 IN BRANCH PM1-6 440W 1 1 2 3 4 5 6 7 8 JUNCTION BOX 2 JB1 AC COMBINERCOMM GATEWAY 15A CB1 20A C1 3 9 10 F1-2 50A SW1 60A 4 EATON DG222NRB PV DISCONNECT 11 12 (E) GEC UTILITY METER LOADS MCB LOADS MCB LINE LOAD LINE LOAD (N) GEC S/N: 06719147 120/240V 1ɸ, 3W (200A MSP W/200A MCB) 13 14 MODULES REF.QTY.MAKE AND MODEL PMAX PTC ISC IMP VOC VMP TEMP. COEFF. OF VOC FUSE RATING PM1-6 6 HYUNDAI HIN-T440NF(BK)440W 418W 14.39A 13.63A 38.8V 32.3V -0.097V/°C (-0.25%/°C)30A INVERTERS RE F. QT Y.MAKE AND MODEL AC VOLTAGE GROUND RATED POWER RATED CONTINUOUS CURRENT MAX INPUT CURRENT MAX INPUT VOLTAGE CEC WEIGHTED EFFICIENCY I1-6 6 ENPHASE IQ8MC-72-M-US 240V NOT SOLIDLY GROUNDED 320W 1.33A 14.0A 60V 97.0% DISCONNECTS REF.QTY.MAKE AND MODEL RATED CURRENT MAX RATED VOLTAGE SW1 1 EATON DG222NRB OR EQUIV.60A 240VAC OCPDS REF.QTY.RATED CURRENT MAX VOLTAGE CB1 1 20A 240VAC F1-2 2 30A 22KAIC 240VAC PASS-THRU BOXES AND COMBINERS RE F. QT Y.MAKE AND MODEL RATED MAX CURRENT RATED MAX VOLTAGE JB1 1 TRANSITION BOX FOR 1 CIRCUIT 30A 240VAC / 600VDC C1 1 ENPHASE IQ COMBINER 4 W/ IQ GATEWAY FOR PRODUCTION MONITORING 80A 240VAC PV SYSTEM SUMMARY INVERTERS PER BRANCH 6 CONT. AC CURRENT 7.98A MAX AC OUTPUT POWER 1,920 W ARRAY STC POWER 2,640 W ARRAY PTC POWER 2,505 W TOTAL CONT. AC CURRENT 7.98A MAX AC OUTPUT POWER 1,920 W DERATED AC POWER 1,920 W 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 IQ8MC-72-M-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 IQ8MC-72-M-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 44.0V AT -29°C (-29°C - 25°C) X -0.097V/C + 38.8V = 44.0V).7 PV ARRAY EGC SHALL BE PROTECTED FROM PHYSICAL DAMAGE IN ACCORDANCE WITH NEC 250.120(C).8 AC AGGREGATION PANEL BUSBAR AND THE OVERCURRENT PROTECTION PROTECTING THE BUSBAR SHALL BE SIZED IN ACCORDANCE WITH NEC 705.12(B)(3).9 THE ENPHASE IQ COMBINER 4 CONTAINS A FACTORY-INSTALLED COMMUNICATIONS GATEWAY WITH AN OCPD RATED NO MORE THAN 15A.10 PV SYSTEM DISCONNECT SHALL BE A VISIBLE SERVICE-RATED 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. GROUNDED CONDUCTOR SHALL BE BONDED INSIDE DISCONNECT PER NEC 250.24(C) AND NEC 250.24(D) AS REQUIRED BY NEC 250.25. 11 PV SYSTEM DISCONNECT MEETS NEC 690.12(C) REQUIREMENT FOR A RAPID SHUTDOWN INITIATION DEVICE12 POINT-OF-CONNECTION IS ON THE SUPPLY SIDE OF SERVICE DISCONNECT, INSIDE PANELBOARD ENCLOSURE USING UNUSED TERMINALS, TERMINALS THAT ARE SUITABLE FOR DOUBLE LUGGING, OR USING OTHER LOCALLY-APPROVED METHODS AND HARDWARE, IN COMPLIANCE WITH NEC 705.11(A). THE PANELBOARD SHALL HAVE SUFFICIENT SPACE TO ALLOW FOR ANY TAP HARDWARE AS REQUIRED BY NEC 110.3 AND NEC 312.8(A) 13 DEVICES FOR SPLICES AND TAPS INSTALLED ON SERVICE CONDUCTORS SHALL BE MARKED "SUITABLE FOR USE ON THE LINE SIDE OF THE SERVICE EQUIPMENT" OR EQUIVALENT AS REQUIRED BY NEC 230.46.14 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 1.25 FACTOR APPLIED BASE AMP.DERATED AMP. TERM. TEMP. RATING AMP. @ TERM. TEMP. RATING LEN. V.D. 1 1 12 AWG THHN/THWN-2 IN ENPHASE Q CABLE, COPPER CABLE 2 20A 8 AWG BARE, COPPER 0.96 (31°C)1.0 7.98A 9.98A 30A 29A 90 °C 30A 39FT 0.51% 2 1 12 AWG THWN-2, COPPER 0.75" DIA. EMT 2 20A 10 AWG THWN-2, COPPER 0.96 (31°C)1.0 7.98A 9.98A 30A 29A 75 °C 25A 62.8FT 0.83% 3 1 6 AWG THWN-2, COPPER 0.75" DIA. EMT 3 30A 8 AWG THWN-2, COPPER 0.96 (31°C)1.0 7.98A (DERS) 0.02A (LOADS) 9.98A 75A 72A 75 °C 65A 48IN 0.01% 4 1 6 AWG THWN-2, COPPER 0.75" DIA. EMT 3 30A N/A 0.96 (31°C)1.0 7.98A (DERS) 0.02A (LOADS) 9.98A 75A 72A 75 °C 65A 48IN 0.01% REVISIONS PROJECT ID: CREATED BY: CHECKED BY: DATE: SCALE: GR I D - T I E D P V S Y S T E M SA R A T O G A S P R I N G S , N Y 1 2 8 6 6 10 0 U N I O N A V E PV-3.2 P-E7AE94 7/9/26 T.C. 5BC36D-1 THREE-LINE DIAGRAM HI G G I N S R E S I D E N C E 1 PV-3.2 THREE-LINE DIAGRAM NTS AP N : 4 1 1 5 0 1 1 6 6 . 6 9 - 4 - 5 GROUNDING NOTES 1 ALL EQUIPMENT SHALL BE PROPERLY GROUNDED PER THE REQUIREMENTS OF NEC ARTICLES 250 & 690 2 PV MODULES SHALL BE GROUNDED 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 UNPROTECTED, BARE 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). AC COMBINER CB2 IN MAIN SERVICE PANEL MAIN SERVICE PANEL SEE NOTE NO. 3 (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 1205.4.1 SEE NOTE NO. 4 (C1, MSP) ! CAUTION ! MULTIPLE SOURCES OF POWER NEC 705.30(C) SERVICE EQUIPMENT LOCATION OR AN APPROVED READILY VISIBLE LOCATION (MSP) ! CAUTION: MULTIPLE SOURCES OF POWER ! POWER TO THIS BUILDING IS ALSO SUPPLIED FROM A ROOF-MOUNTED SOLAR ARRAY WITH SAFETY DISCONNECTS AS SHOWN 100 UNION AVENUE, SARATOGA SPRINGS • INSTALLED BY KASSELMAN SOLAR • (518) 478-8365 NEC 690.56 AND NEC 705.10 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) EACH DISCONNECTING MEANS FOR PHOTOVOLTAIC EQUIPMENT (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) SEE NOTE NO. 5 (CB2 IN MSP) RAPID SHUTDOWN SWITCH FOR SOLAR PV SYSTEM NEC 690.12(D)(2) AND IFC 1205.4.3 SOLAR BACKFEED BREAKER AS MAIN PV SYSTEM DISCONNECT (CB2 IN MSP) PV SYSTEM DISCONNECT NEC 690.13(B) AC DISCONNECT (CB2 IN MSP) MAXIMUM AC OPERATING CURRENT: 8.0A MAXIMUM AC OPERATING VOLTAGE: 240V EMERGENCY CONTACT DETAILS (MSP) IN CASE OF EMERGENCY CONTACT KASSELMAN SOLAR (518) 478-8365 NEC 705.10 SOLAR BREAKER (MSP) ! WARNING ! POWER SOURCE OUTPUT. DO NOT RELOCATE THIS OVERCURRENT DEVICE. NEC 705.12(B)(2) LABELING NOTES 1 ALL PLAQUES AND SIGNAGE REQUIRED BY 2023 NEC AND 2024 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 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 AT EACH SERVICE EQUIPMENT LOCATION TO WHICH THE PV SYSTEMS ARE CONNECTED OR AT AN APPROVED READILY VISIBLE LOCATION. THE TITLE SHALL UTILIZE CAPITALIZED LETTERS WITH A MINIMUM HEIGHT OF 3/8″. 4 LABEL(S) WITH MARKING, "MULTIPLE SOURCES OF POWER," SHALL BE LOCATED AT EQUIPMENT CONTAINING OVERCURRENT DEVICES IN CIRCUITS SUPPLYING POWER TO A BUSBAR OR CONDUCTOR SUPPLIED FROM MULTIPLE SOURCES SHALL BE MARKED TO INDICATE THE PRESENCE OF ALL SOURCES. 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. 15337 279 BROADWAY BLDG 2 MENANDS, NY 12204 (518) 478-8365 GR I D - T I E D P V S Y S T E M HI G G I N S R E S I D E N C E 10 0 U N I O N A V E SA R A T O G A S P R I N G S , N Y 1 2 8 6 6 AP N : 4 1 1 5 0 1 1 6 6 . 6 9 - 4 - 5 SAFETY LABELS DOC ID:53D767-2 DATE:6/9/26 CREATOR:C.P. REVIEWER:C.P. REVISIONS PV-4 STRUCTURAL DESIGN PARAMETERS SEISMIC 0.227 SDS WIND (ASCE 7-22)115 MPH, EXPOSURE CATEGORY B, RISK CATEGORY II GROUND SNOW LOAD 83 PSF ROOF PROPERTIES ROOF MATERIAL STANDING SEAM METAL (18IN) SLOPE 6/12 (27.0°) MEAN ROOF HEIGHT 21.4FT ROOF DECKING 1X SKIP SHEATHING CONSTRUCTION RAFTERS (2X4'S), 20IN OC MODULE MECHANICAL PROPERTIES MODEL HYUNDAI HIN-T440NF(BK) DIMENSIONS (AREA)67.8IN X 44.6IN X 1.2IN (21.0 SQ FT) WEIGHT 54.0 LBS MOUNTING SYSTEM PROPERTIES RAIL MODEL IRONRIDGE XR10 ANCHOR MODEL S-5! S-5-(X), 2.0IN AIR GAP FASTENING METHOD CLAMPS GROUNDING AND BONDING INTEGRAL GROUNDING CERTIFIED TO UL 2703 REQUIREMENTS DEAD LOAD CALCULATIONS LOAD QTY LBS TOTAL LBS MODULES 6 54.0 324.1 MICROINVERTERS 6 2.4 14.6 LINEAR FEET OF RAIL 69 FT 0.4 30.1 ANCHORS 28 0.2 4.6 MISC. HARDWARE 11.8 11.8 TOTAL ARRAY WEIGHT 385.1 LBS AREA NAME QTY SQFT TOTAL SQFT MODULES 6 21.0 126.0 POINT LOAD (385.1 LBS / 28 ATTACHMENTS)13.8 LBS DIST. LOAD (385.1 LBS / 126.0 SQFT)3.06 PSF NOTES 1 RAFTER 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 7-22) WIND PRESSURE ZONE MODULE WIND EXPOSURE MAX. ALLOWABLE SPAN MAX. ANCHOR SPACING MAX. ALLOWABLE CANTILEVER* ZONES 1, 2 NORMAL 48.0IN 36.0IN 19.2IN *FOR ROWS WITH LESS THAN 3 MODULES THE MAX. ALLOWABLE CANTILEVER SHALL NOT EXCEED 1/3 OF MAX. ANCHOR SPAN 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 7-22 FIGURES 30.3-2B–I. α = MAX(MIN(0.4 * MEAN ROOF HEIGHT, 0.1 * LHD), 0.04 * LHD, 3 FT) 3.2 FT = MAX(MIN(0.4 * 21.4 FT, 0.1 * 32.1 FT), 0.04 * 32.1 FT, 3 FT) 15337 279 BROADWAY BLDG 2 MENANDS, NY 12204 (518) 478-8365 GR I D - T I E D P V S Y S T E M HI G G I N S R E S I D E N C E 10 0 U N I O N A V E SA R A T O G A S P R I N G S , N Y 1 2 8 6 6 AP N : 4 1 1 5 0 1 1 6 6 . 6 9 - 4 - 5 ATTACHMENT PLAN DOC ID:53D767-2 DATE:6/9/26 CREATOR:C.P. REVIEWER:C.P. REVISIONS PV-5 15337 279 BROADWAY BLDG 2 MENANDS, NY 12204 (518) 478-8365 GR I D - T I E D P V S Y S T E M HI G G I N S R E S I D E N C E 10 0 U N I O N A V E SA R A T O G A S P R I N G S , N Y 1 2 8 6 6 AP N : 4 1 1 5 0 1 1 6 6 . 6 9 - 4 - 5 ATTACHMENT DETAILS DOC ID:53D767-2 DATE:6/9/26 CREATOR:C.P. REVIEWER:C.P. REVISIONS PV-6 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 1205.2.1.1) 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 1205.2.1.2) 3 PV MODULES SHALL NOT BE PLACED BELOW AN EMERGENCY ESCAPE/RESCUE OPENING. A MIN. 3′-WIDE PATHWAY SHALL BE PROVIDED TO SUCH AN OPENING. (IFC 1205.2.2) 4 ROOF FACES WITH NO PV ARE DESIGNATED FOR FIRE VENTILATION AND ACCESS ROOF ACCESS POINT 3.0′ WIDE FIRE ACCESS PATHWAY, PER IFC 1205.2.1.1 1.5′ WIDE SMOKE-VENTILATION SETBACK, PER IFC 1205.2.1.2 PV MODULES INSTALLED ON ROOF WITH IRONRIDGE ROOF MOUNTING SYSTEM. 2-STORY, GROUP R3 BUILDING TOTAL PLAN VIEW ARRAY AREA IS 110.7 SQ.FT, WHICH REPRESENTS 5.7% OF TOTAL PLAN VIEW ROOF AREA (1956.5 SQ.FT) THIS SYSTEM UTILIZES MICROINVERTERS. THERE ARE NO DC CIRCUITS OUTSIDE OF THE ARRAY PERIMETER OR INSIDE THE BUILDING. CABLES, WHEN RUN BETWEEN ARRAYS, SHALL BE ENCLOSED IN CONDUIT. 15337 279 BROADWAY BLDG 2 MENANDS, NY 12204 (518) 478-8365 GR I D - T I E D P V S Y S T E M HI G G I N S R E S I D E N C E 10 0 U N I O N A V E SA R A T O G A S P R I N G S , N Y 1 2 8 6 6 AP N : 4 1 1 5 0 1 1 6 6 . 6 9 - 4 - 5 FIRE SAFETY PLAN DOC ID:53D767-2 DATE:6/9/26 CREATOR:C.P. REVIEWER:C.P. REVISIONS PV-7 Conductor, Conduit, and OCPD Sizing Validation 1. Maximum System DC Voltage Test 1.1. Enphase microinverter system w/6 Hyundai HiN-T440NF(BK) (440W)s Array Properties Array Type Microinverter Array System Description Enphase microinverter system w/6 Hyundai HiN-T440NF(BK) (440W)s Module HiN-T440NF(BK) (440W) Highest number of modules in series in a PV Source Circuit 1 Design Low Temp.-29°C Module Voc 38.8V Temp. Coefficient Voc -0.097V/C NEC Code Calculations A. Maximum Voltage of PV Source Circuit 44.04V see NEC 690.7(A) NEC 690.7(A) requires that if the PV module manufacturer provides a temperature coefficient of open-circuit voltage, it must be used to calculate the PV array's maximum system voltage. It includes an information note recommending the use of the ASHRAE 'Extreme Annual Mean Minimum Design Dry Bulb Temperature' as the design low temperature. Using these values, the module Voc (38.8V) will increase to 44.04V at the design low temperature (-29°C). (-29°C - 25°C) X -0.097V/C + 38.8V = 44.04V The module Voc at the design low temperature is 44.04V. 44.04V X 1 = 44.04V NEC Code Validation Tests 1.PV Source Circuit maximum Voc must not exceed 600V 44.04V < 600V = true PASS 2. Wire, Conduit, and OCPD Code Compliance Validation 2.1. #1: Branch cables: Microinverter to Transition Box Circuit Section Properties Conductor 12 AWG THHN/THWN-2 in Enphase Q Cable, Copper Equipment Ground Conductor (EGC)8 AWG Bare, Copper OCPD(s)20A Raceway/Cable Cable Lowest Terminal Temperature Rating 90 °C Maximum Wire Temperature 31 °C Power Source Description Branch of 6 IQ8MC-72-M-US microinverters Power Source Current 7.98A Voltage 240V NEC Code Calculations A. Continuous Current 7.98A see NEC Article 100 Rated continuous current is 6 X 1.33A = 7.98A B. Ampacity of Conductor 30A see NEC Table 310.16 Ampacity (30°C) for a copper conductor with 90°C insulation in conduit/cable is 30A. C. Derated Ampacity of Conductor 29A see NEC Table 310.15(B)(1)(1), NEC Table 310.15(C)(1), and NEC Article 100 The temperature factor for 90°C insulation at 31°C is 0.96. The fill factor for a cable that has 2 current-carrying conductors is 1. The ampacity derated for Conditions of Use is the product of the conductor ampacity (30A) multiplied by the temperature factor (0.96) and by the fill factor (1). 30A X 0.96 X 1 = 28.8A rounded to 29A D. Max Current for Terminal Temp. Rating 30A see NEC 110.14(C) The lowest temperature rating for this conductor at any termination is 90°C. Using the method specified in NEC 110.14(C), the maximum current permitted to ensure that the device terminal temperature does not exceed its 90°C rating would be the amount referenced in the 90°C column in NEC Table 310.16, which is 30A. E. Minimum Allowed OCPD Rating 10A see NEC 240.4 NEC 690.9(B)(1) requires OCPD be rated for no less than 1.25 times Continuous Current of the circuit. 7.98A X 1.25 = 9.97A F. Maximum Allowed OCPD Rating 20A see NEC 240.4(D) NEC 240.4(D) requires that OCPD rating not exceed 20A when protecting a Copper 12 AWG conductor. G. Minimum Required EGC Size 12 AWG see NEC 250.122(A) The smallest EGC size allowed is 12 AWG for OCPD rating 20A according to Table 250.122. NEC Code Validation Tests 1.OCPD rating must be at least 125% of Continuous Current (NEC 240.4) 20A >= 7.98A X 1.25 = true PASS 2.Derated ampacity must exceed OCPD rating, or rating of next smaller OCPD (NEC 240.4) 29A >= 20A (OCPD Rating) = true PASS 3.OCPD rating must not exceed max OCPD rating for conductor (NEC 240.4) 20 (OCPD Rating) <= 20A = true PASS 4.Derated Ampacity must be greater than or equal to the Continuous Current (NEC Article 100) 29A >= 7.98A = true PASS 5.Conductor Ampacity must be at least 125% of Continuous Current (NEC 215.2(A)(1)) 30A >= 7.98A x 1.25 = true PASS 6.Max current for terminal must be at least 125% of the Continuous Current. (NEC 110.14(C)) 30A >= 7.98A X 1.25 = true PASS 7.EGC must meet code requirements for minimum size (NEC 250.122(A)) 8 AWG >= 12 AWG = true PASS 8.EGC must meet code requirements for physical protection (NEC 250.120(C)) EGC used to bond modules and mounting system hardware shall be protected from physical damage. PASS 2.2. #2: AC Branch Output: Transition Box to AC Combiner Circuit Section Properties Conductor 12 AWG THWN-2, Copper Equipment Ground Conductor (EGC)12 AWG THWN-2, Copper OCPD(s)20A Raceway/Cable 0.75" dia. EMT Lowest Terminal Temperature Rating 75 °C Maximum Wire Temperature 31 °C Power Source Description Branch of 6 IQ8MC-72-M-US microinverters Power Source Current 7.98A Voltage 240V NEC Code Calculations A. Continuous Current 7.98A see NEC Article 100 Rated continuous current is 6 X 1.33A = 7.98A B. Ampacity of Conductor 30A see NEC Table 310.16 Ampacity (30°C) for a copper conductor with 90°C insulation in conduit/cable is 30A. C. Derated Ampacity of Conductor 29A see NEC Table 310.15(B)(1)(1), NEC Table 310.15(C)(1), and NEC Article 100 The temperature factor for 90°C insulation at 31°C is 0.96. The fill factor for a conduit that has 2 current-carrying conductors is 1. The ampacity derated for Conditions of Use is the product of the conductor ampacity (30A) multiplied by the temperature factor (0.96) and by the fill factor (1). 30A X 0.96 X 1 = 28.8A rounded to 29A D. Max Current for Terminal Temp. Rating 25A see NEC 110.14(C) The lowest temperature rating for this conductor at any termination is 75°C. Using the method specified in NEC 110.14(C), the maximum current permitted to ensure that the device terminal temperature does not exceed its 75°C rating would be the amount referenced in the 75°C column in NEC Table 310.16, which is 25A. E. Minimum Allowed OCPD Rating 10A see NEC 240.4 NEC 690.9(B)(1) requires OCPD be rated for no less than 1.25 times Continuous Current of the circuit. 7.98A X 1.25 = 9.97A F. Maximum Allowed OCPD Rating 20A see NEC 240.4(D) NEC 240.4(D) requires that OCPD rating not exceed 20A when protecting a Copper 12 AWG conductor. G. Minimum Required EGC Size 12 AWG see NEC 250.122(A) The smallest EGC size allowed is 12 AWG for OCPD rating 20A according to Table 250.122. H. Minimum Recommended Conduit Size 0.5" dia. see NEC 300.17 The total area of all conductors is 0.0399in². With a maximum fill rate of 0.4, the recommended conduit diameter is 0.5. Qty Description Size Type Area Total Area 2 Conductor 12 AWG THWN-2 0.0133in²0.0266in² 1 Equipment Ground 12 AWG THWN-2 0.0133in²0.0133in² 3 0.0399in² 0.0399in² / 0.4 = 0.0998in² (Corresponding to a diameter of 0.5") NEC Code Validation Tests 1.OCPD rating must be at least 125% of Continuous Current (NEC 240.4) 20A >= 7.98A X 1.25 = true PASS 2.Derated ampacity must exceed OCPD rating, or rating of next smaller OCPD (NEC 240.4) 29A >= 20A (OCPD Rating) = true PASS 3.OCPD rating must not exceed max OCPD rating for conductor (NEC 240.4) 20 (OCPD Rating) <= 20A = true PASS 4.Derated Ampacity must be greater than or equal to the Continuous Current (NEC Article 100) 29A >= 7.98A = true PASS 5.Conductor Ampacity must be at least 125% of Continuous Current (NEC 215.2(A)(1)) 30A >= 7.98A x 1.25 = true PASS 6.Max current for terminal must be at least 125% of the Continuous Current. (NEC 110.14(C)) 25A >= 7.98A X 1.25 = true PASS 7.EGC must meet code requirements for minimum size (NEC 250.122(A)) 12 AWG >= 12 AWG = true PASS 8.Conduit must meet code recommendation for minimum size (NEC 300.17) 0.75in. >= 0.5in. = true PASS 2.3. #3: AC Combiner Output: AC Combiner to Main Service Panel Circuit Section Properties Conductor 12 AWG THWN-2, Copper Equipment Ground Conductor (EGC)12 AWG THWN-2, Copper OCPD(s)20A Raceway/Cable 0.5" dia. EMT Lowest Terminal Temperature Rating 75 °C Maximum Wire Temperature 31 °C Power Source Description Enphase microinverter system w/6 Hyundai HiN-T440NF(BK) (440W)s Power Source Current 7.98A Voltage 240V NEC Code Calculations A. Continuous Current 7.98A see NEC Article 100 Rated continuous current is 7.98A B. Ampacity of Conductor 30A see NEC Table 310.16 Ampacity (30°C) for a copper conductor with 90°C insulation in conduit/cable is 30A. C. Derated Ampacity of Conductor 29A see NEC Table 310.15(B)(1)(1), NEC Table 310.15(C)(1), and NEC Article 100 The temperature factor for 90°C insulation at 31°C is 0.96. The fill factor for a conduit that has 3 current-carrying conductors is 1. The ampacity derated for Conditions of Use is the product of the conductor ampacity (30A) multiplied by the temperature factor (0.96) and by the fill factor (1). 30A X 0.96 X 1 = 28.8A rounded to 29A D. Max Current for Terminal Temp. Rating 25A see NEC 110.14(C) The lowest temperature rating for this conductor at any termination is 75°C. Using the method specified in NEC 110.14(C), the maximum current permitted to ensure that the device terminal temperature does not exceed its 75°C rating would be the amount referenced in the 75°C column in NEC Table 310.16, which is 25A. E. Minimum Allowed OCPD Rating 10A see NEC 240.4 NEC 690.9(B)(1) requires OCPD be rated for no less than 1.25 times Continuous Current of the circuit. 7.98A X 1.25 = 9.97A F. Maximum Allowed OCPD Rating 20A see NEC 240.4(D) NEC 240.4(D) requires that OCPD rating not exceed 20A when protecting a Copper 12 AWG conductor. G. Minimum Required EGC Size 12 AWG see NEC 250.122(A) The smallest EGC size allowed is 12 AWG for OCPD rating 20A according to Table 250.122. H. Minimum Recommended Conduit Size 0.5" dia. see NEC 300.17 The total area of all conductors is 0.0765in². With a maximum fill rate of 0.4, the recommended conduit diameter is 0.5. Qty Description Size Type Area Total Area 2 Conductor 12 AWG THWN-2 0.0133in²0.0266in² 1 Neutral 8 AWG THWN-2 0.0366in²0.0366in² 1 Equipment Ground 12 AWG THWN-2 0.0133in²0.0133in² 4 0.0765in² 0.0765in² / 0.4 = 0.1913in² (Corresponding to a diameter of 0.5") NEC Code Validation Tests 1.OCPD rating must be at least 125% of Continuous Current (NEC 240.4) 20A >= 7.98A X 1.25 = true PASS 2.Derated ampacity must exceed OCPD rating, or rating of next smaller OCPD (NEC 240.4) 29A >= 20A (OCPD Rating) = true PASS 3.OCPD rating must not exceed max OCPD rating for conductor (NEC 240.4) 20 (OCPD Rating) <= 20A = true PASS 4.Derated Ampacity must be greater than or equal to the Continuous Current (NEC Article 100) 29A >= 7.98A = true PASS 5.Conductor Ampacity must be at least 125% of Continuous Current (NEC 215.2(A)(1)) 30A >= 7.98A x 1.25 = true PASS 6.Max current for terminal must be at least 125% of the Continuous Current. (NEC 110.14(C)) 25A >= 7.98A X 1.25 = true PASS 7.EGC must meet code requirements for minimum size (NEC 250.122(A)) 12 AWG >= 12 AWG = true PASS 8.Conduit must meet code recommendation for minimum size (NEC 300.17) 0.5in. >= 0.5in. = true PASS eng.hd-hyundaies.co.kr Compatible with Carport Applications *Refer to HD HES standard warranty for details. HD HES TOPCon Module PERC Standard 0 80% 85% 90% 95% 100% 99% 89.4%87.4% 5 10 15 20 25 30 HD HYUNDAI SOLAR MODULE NF(BK) Series Premium N-Type TOPCon Module HiN-T430NF(BK) Ι HiN-T435NF(BK) Ι HiN-T440NF(BK) • 25-Year Product Warranty · Materials and workmanship • 30-Year Performance Warranty · First year degradation: 1% · Linear warranty after initial year: with 0.4%p annual degradation, 87.4% is guaranteed up to 30years 25 30 HD Hyundai's Warranty Provisions Higher Bifaciality Long-Term Reliability 22.53% High Efficiency 22.53% High-End TOPCon Technology TOPConTOPCon For Residential (Full Black Design) · ISO 9001 : Quality management systems · ISO 14001 : Environmental management systems · ISO 45001 : Occupational health and safety management systems · UL 61730: Photovoltaic (PV) module safety qualification (CSA) · IEC 61701: Salt mist corrosion testing · IEC 62716: Ammonia corrosion testing · IEC 62804: Potential Induced Degradation (PID) testing · IEC 60068-2-68: Sand and dust testing for environmental durability Certification Sales & Marketing hes.sales@hd.com FRONT SIDE REAR 30 m m / 1 . 1 8 " 32mm/1.26" 12 : 1 A - A 30 m m / 1 . 1 8 " 18mm/0.71" 12 : 1 B - B Grounding holes 4-Ø4mm/ 0.16" Grounding mark Drainage holes 16-8x3mm/ 0.32x0.12" 30±1mm/ 1.18±0.04" 1134±2/44.65±0.08" 1088±2/42.84±0.08" 17 2 2 ± 2 / 6 7 . 8 0 ± 0 . 0 8 " 40 0 m m / 1 5 . 7 5 " 80 0 m m / 3 1 . 5 0 " A B Barcode2 Junction Box Label Mounting holes 4-10x7mm/ 0.39x0.28" Mounting 8-14x9mm/ 0.55x0.35" Barcode Barcode1 14 2 0 m m / 5 5 . 9 " Module Diagram (unit : mm) HD Hyundai Energy Solutions reserves the right to update or modify the specifications and features listed in this datasheet without prior notice. Always check the latest version of the datasheet for accurate information. Before using the product, please refer to the Installation and Operation Manual and Warranty. We retain the right of final interpretation. Shipping Configurations Packing Direction Vertical Packing pallet weight (kg)912 Container Size (HC)40'Modules Per Pallet (pcs) 36 Pallets Per Container 26 Modules Per Container (pcs) 936 Mechanical Characteristics Dimensions 1,722mm (L) x 1,134mm (W) x 30mm (H) (67.8in x 44.6in x 1.2in) Weight 24.5 kg (50.01lbs) Solar Cells N-Type TOPCon, 108 (6x18) monocrystalline 16BB half-cut bifacial cells Output Cables Cable : (+)1,200mm(47.2in), (-)1,200mm(47.2in) / Customized length available Connector : Stäubli MC4 genuine Connector / Compatible, IP68 Junction Box 3-part, 3 bypass diodes, IP68 rated Construction Front : 2.0mm(0.08in) semi-tempered solar glass with high transmittance and anti-reflective coating Rear : 2.0mm(0.08in) semi-tempered solar glass Frame Anodized aluminum alloy Electrical Characteristics HiN-TxxxNF(BK)HiN-T430NF(BK)HiN-T435NF(BK)HiN-T440NF(BK) Item Unit BNPI BNPI BNPI Nominal output (Pmax)W 430 476 435 482 440 488 Open circuit voltage (Voc)V 38.4 38.4 38.6 38.6 38.8 38.8 Short circuit current (Isc)A 14.25 15.79 14.32 15.87 14.39 15.94 Voltage at Pmax (Vmpp)V 31.9 31.9 32.1 32.1 32.3 32.3 Current at Pmax (Impp)A 13.48 14.94 13.56 15.02 13.63 15.10 Module efficiency %22.02 22.28 22.53 Power Class Sorting W 0 ~ +5 Temperature coefficient of Pmax %/K -0.30 Temperature coefficient of Voc %/K -0.25 Temperature coefficient of Isc %/K 0.046 Bifaciality %80%±10% *STC : Irradiance 1,000 W/m², cell temperature 25℃, AM=1.5 / Test uncertainty for Pmax ±3%; Voc ±3%; Isc ±3% **The electrical properties of BNPI are measured under the irradiance corresponding to 1000 W/m² on the module front and 135 W/m² on the module rear. Additional Power Gain from rear side Pmpp gain Pmpp[W]Vmpp[V]Impp[A]Voc[V]Isc[A] 5%458 32.30 14.18 38.80 14.97 15%493 32.30 15.27 38.80 16.12 25%528 32.40 16.36 38.90 17.27 *Electrical characteristics with different rear power gain (reference to 440W) Installation Safety Guide • Only qualified personnel should install or perform maintenance. • Be aware of dangerous high DC voltage. • Do not handle or install modules when they are wet. Nominal Module Operation Temperature 44℃ ± 2℃ Operating Temperature -40℃~+85℃ Maximum System Voltage DC 1,500 V Maximum Reverse Current 30A Maximum Test Load *See Installation Manual Front 5,400Pa *Rear 5,400Pa Fire Performance Type 29 I-V Curves (HiN-T440NF(BK)) Current [A] Voltage [V] 16 14 12 10 8 6 4 2 0 0 10 20 30 40 Operating Cell Temp = 5°C Operating Cell Temp = 25°C Operating Cell Temp = 45°C Operating Cell Temp = 65°C Current [A] Voltage [V] 16 14 12 10 8 6 4 2 0 0 10 20 30 40 Irradiance = 1,000W/m2 Irradiance = 800W/m2 Irradiance = 600W/m2 Irradiance = 400W/m2 Irradiance = 200W/m2 DATA SHEET IQ8MC Microinverter Our newest IQ8 Microinverters are the industry’s first microgrid-forming, software defined microinverters with split-phase power conversion capability to convert DC power to AC power efficiently. The brain of the semiconductor-based microinverter is our proprietary application specific integrated circuit (ASIC) which enables the microinverter to operate in grid-tied or off-grid modes. This chip is built in advanced 55nm technology with high speed digital logic and has superfast response times to changing loads and grid events, alleviating constraints on battery sizing for home energy systems. *Only when installed with IQ System Controller 2, meets UL 1741. **IQ8 and IQ8+ support split phase, 240V installations only. Part of the Enphase Energy System, IQ8 Series Microinverters integrate with the IQ Battery, IQ Gateway, and the Enphase App monitoring and analysis software. IQ8 Series Microinverters redefine reliability standards with more than one million cumulative hours of power-on testing, enabling an industry-leading limited warranty of up to 25 years. IQ8 Series Microinverters are UL listed as PV Rapid Shutdown Equipment and conform with various regulations, when installed according to manufacturer’s instructions. Connect PV modules quickly and easily to the IQ8 Series Microinverters that has integrated MC4 connectors. Easy to install • Lightweight and compact with plug-n- play connectors • Power Line Communication (PLC) between components • Faster installation with simple two-wire cabling High productivity and reliability • Produce power even when the grid is down* • More than one million cumulative hours of testing • Class II double-insulated enclosure • Optimized for the latest high-powered PV modules Microgrid-forming • Complies with the latest advanced grid support** • Remote automatic updates for the latest grid requirements • Configurable to support a wide range of grid profiles • Meets CA Rule 21 (UL 1741-SA) and IEEE 1547:2018 (UL 1741-SB) Note: IQ8 Microinverters cannot be mixed together with previous generations of Enphase microinverters (IQ7 Series, IQ6 Series, etc) in the same system. © 2023 Enphase Energy. All rights reserved. Enphase, the e and CC logos, IQ, and certain other marks listed at https://enphase.com/trademark-usage-guidelines are trademarks of Enphase Energy, Inc. in the US and other countries. Data subject to change. IQ8MC-MC4-14A-DS-0122-01-EN-US-2023-02-10 DRAFT (1) No enforced DC/AC ratio. See the compatibility calculator at https://link.enphase.com/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. IQ8MC Microinverter INPUT DATA (DC)IQ8MC-72-M-US Commonly used module pairings 1 W 260 – 460 Module compatibility 54-cell/108 half-cell, 60-cell/120 half-cell, 66-cell/132 half-cell and 72-cell/144 half-cell MPPT voltage range V 25 – 45 Operating range V 18 – 58 Min./max. start voltage V 22/58 Max. input DC voltage V 60 Max. continuous operating DC current A 14 Max. input DC short-circuit current A 25 Max. module Isc A 20 Overvoltage class DC port II DC port backfeed current mA 0 PV array configuration 1 x 1 Ungrounded array; No additional DC side protection required; AC side protection requires max 20 A per branch circuit OUTPUT DATA (AC)IQ8MC-72-M-US Peak output power VA 330 315 Max. continuous output power VA 320 310 Nominal (L-L) voltage/range 2 V 240/211 - 264 208/183 - 229 Phase connection Single phase/Split phase (L-L)Single phase/Split phase (L-L) Max. continuous output current A 1.33 1.49 Nominal frequency Hz 60 Extended frequency range Hz 47 - 68 AC short circuit fault current over 3 cycles Arms TBD Max. units per 20 A (L-L) branch circuit 3 12 10 Total harmonic distortion %< 5 Overvoltage class AC port III AC port backfeed current mA TBD TBD Power factor setting 1.0 Grid-tied power factor (adjustable)0.85 leading – 0.85 lagging Peak efficiency %TBD TBD CEC weighted efficiency %TBD TBD Night-time power consumption mW 60 MECHANICAL DATA Ambient temperature range -40°C to +60°C (-40°F to +140°F) Relative humidity range 4% to 100% (condensing) DC connector type Stäubli MC4 Dimensions (H x W x D) 212 mm (8.3") x 175 mm (6.9") x 30.2 mm (1.2") Weight 1.1 kg (2.43 lbs) Cooling Natural convection – no fans Approved for wet locations Yes Pollution degree PD3 Enclosure Class II double-insulated, corrosion resistant polymeric enclosure Environ. category/UV exposure rating NEMA Type 6/outdoor COMPLIANCE Certifications CA Rule 21 (UL 1741-SA), UL 62109-1, IEEE 1547:2018 (UL 1741-SB), 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, NEC 2017, and NEC 2020 section 690.12 and C22.1- 2018 Rule 64-218 Rapid Shutdown of PV Systems, for AC and DC conductors, when installed according to manufacturer’s instructions. IQ8MC-MC4-14A-DS-0122-01-EN-US-2023-02-10 The Enphase IQ Combiner 3™ with Enphase IQ Envoy™ consolidates interconnection equipment into a single enclosure and streamlines PV 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. Enphase IQ Combiner 3 (X-IQ-AM1-240-3) To learn more about Enphase offerings, visit enphase.com Data Sheet Enphase Networking Smart • Includes IQ Envoy for communication and control • Flexible networking supports Wi-Fi, Ethernet, or cellular • Optional AC receptacle available for PLC bridge • Provides production metering and optional consumption monitoring Simple • Reduced size from previous combiner • Centered mounting brackets support single stud mounting • Supports back and side conduit entry • Up to four 2-pole branch circuits for 240 VAC plug-in breakers (not included) • 80 A total PV or storage branch circuits Reliable • Durable NRTL-certified NEMA type 3R enclosure • Five-year warranty • UL listed To learn more about Enphase offerings, visit enphase.com © 2018 Enphase Energy. All rights reserved. All trademarks or brands in this document are registered by their respective owner. 2018-09-13 MODEL NUMBER IQ Combiner 3 X-IQ-AM1-240-3 IQ Combiner 3 with Enphase IQ Envoy™ printed circuit board for integrated revenue grade PV production metering (ANSI C12.20 +/- 0.5%) and optional* consumption monitoring (+/- 2.5%). ACCESSORIES and REPLACEMENT PARTS (not included, order separately) Enphase Mobile Connect™ CELLMODEM-03 (4G / 12-year data plan) CELLMODEM-01 (3G / 5-year data plan) CELLMODEM-M1 (4G based LTE-M / 5-year data plan) Plug and play industrial grade cellular modem with data plan 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.) Consumption Monitoring* CT CT-200-SPLIT Split core current transformers enable whole home consumption metering (+/- 2.5%). Circuit Breakers BRK-10A-2-240 BRK-15A-2-240 BRK-20A-2P-240 Supports 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 EPLC-01 Power line carrier (communication bridge pair), quantity 2 XA-PLUG-120-3 Accessory receptacle for Power Line Carrier in IQ Combiner 3 (required for EPLC-01) XA-ENV-PCBA-3 Replacement IQ Envoy printed circuit board (PCB) for Combiner 3 ELECTRICAL SPECIFICATIONS Rating Continuous duty System voltage 120/240 VAC, 60 Hz Eaton BR series busbar rating 125 A Max. continuous current rating (output to grid)65 A Max. fuse/circuit rating (output)90 A Branch circuits (solar and/or storage)Up to four 2-pole Eaton BR series Distributed Generation (DG) breakers only (not included) Max. continuous current rating (input from PV)64 A Max. total branch circuit breaker rating (input)80A of distributed generation / 90A with IQ Envoy breaker included Production Metering CT 200 A solid core pre-installed and wired to IQ Envoy MECHANICAL DATA Dimensions (WxHxD)49.5 x 37.5 x 16.8 cm (19.5” x 14.75” x 6.63”). Height is 21.06" (53.5 cm with mounting brackets). Weight 7.5 kg (16.5 lbs) Ambient temperature range -40º C to +46º C (-40º to 115º F) Cooling Natural convection, plus heat shield Enclosure environmental rating Outdoor, NRTL-certified, NEMA type 3R, polycarbonate construction Wire sizes • 20 A to 50 A breaker inputs: 14 to 4 AWG copper conductors• 60 A 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. Altitude To 2000 meters (6,560 feet) INTERNET CONNECTION OPTIONS Integrated Wi-Fi 802.11b/g/n Ethernet Optional, 802.3, Cat5E (or Cat 6) UTP Ethernet cable (not included) Cellular Optional, CELLMODEM-01 (3G) or CELLMODEM-03 (4G) or CELLMODEM-M1 (4G based LTE-M) (not included) COMPLIANCE Compliance, Combiner UL 1741 CAN/CSA C22.2 No. 107.1 47 CFR, Part 15, Class B, ICES 003 Production metering: ANSI C12.20 accuracy class 0.5 (PV production) Compliance, IQ Envoy UL 60601-1/CANCSA 22.2 No. 61010-1 * Consumption monitoring is required for Enphase Storage Systems. Enphase IQ Combiner 3 Tech Brief Solar Is Not Always Sunny Over their lifetime, solar panels experience countless extreme weather events. Not just the worst storms in years, but the worst storms in 40 years. High winds capable of ripping panels from a roof, and snowfalls weighing enough to buckle a panel frame. XR Rails® are the structural backbone preventing these results. They resist uplift, protect against buckling and safely and efficiently transfer loads into the building structure. Their superior spanning capability requires fewer roof attachments, reducing the number of roof penetrations and the amount of installation time. XR Rail® Family Force-Stabilizing Curve Sloped roofs generate both vertical and lateral forces on mounting rails which can cause them to bend and twist. The curved shape of XR Rails® is specially designed to increase strength in both directions while resisting the twisting. This unique feature ensures greater security during extreme weather and a longer system lifetime. Compatible with Flat & Pitched Roofs Roof Mount utilizes XR Rails, along with optional all-in-one attachments, to secure systems flush against residential roofs. Corrosion-Resistant Materials XR Rails® are compatible with FlashFoot® and other pitched roof attachments. IronRidge® offers a range of tilt leg options for flat roof mounting applications. All XR Rails® are made of 6000-series aluminum alloy, then protected with an anodized finish. Anodizing prevents surface and structural corrosion, while also providing a more attractive appearance. XR Rail® Family The XR Rail® Family offers the strength of a curved rail in three targeted sizes. Each size supports specific design loads, while minimizing material costs. Depending on your location, there is an XR Rail® to match. © 2023 IronRidge, Inc. All rights reserved. Visit www.ironridge.com or call 1-800-227-9523 for more information. Version 1.22 Tech Brief Rail Selection The table below was prepared in compliance with applicable engineering codes and standards.* Values are based on the following criteria: ASCE 7-16, Gable Roof Flush Mount, Roof Zones 1 & 2e, Exposure B, Roof Slope of 8 to 20 degrees and Mean Building Height of 30 ft. Visit IronRidge.com for detailed certification letters. Load Rail Span Snow (PSF)Wind (MPH)4’5’ 4”6’8’10’12’ None 90 120 140 XR10 XR100 XR1000 160 20 90 120 140 160 30 90 160 40 90 160 80 160 120 160 XR100 XR100 is a residential and commercial mounting rail. It supports a range of wind and snow conditions, while also maximizing spans up to 10 feet. • 10’ spanning capability • Heavy load capability • Clear & black anodized finish • Internal splices available XR10 XR10 is a sleek, low-profile mounting rail, designed for regions with light or no snow. It achieves spans up to 6 feet, while remaining light and economical. • 6’ spanning capability • Moderate load capability • Clear & black anodized finish • Internal splices available XR1000 XR1000 is a heavyweight among solar mounting rails. It’s built to handle extreme climates and spans up to 12 feet for commercial applications. • 12’ spanning capability • Extreme load capability • Clear anodized finish • Internal splices available *Table is meant to be a simplified span chart for conveying general rail capabilities. Use approved certification letters for actual design guidance. Tech Brief Simplified Grounding for Every Application The UFO® family of components eliminates the need for separate grounding hardware by bonding solar modules directly to IronRidge® XR Rails®. All system types that feature the UFO® family—Flush Mount®, Tilt Mount® and Ground Mount®—are fully listed to the UL 2703 standard. UFO® hardware forms secure electrical bonds with both the module and the rail, resulting in many parallel grounding paths throughout the system. This leads to safer and more reliable installations. UFO® Family of Components Universal Fastening Object (UFO®) The UFO® securely bonds solar modules to XR Rails®. It comes assembled and lubricated, and can fit a wide range of module heights. Stopper Sleeve The Stopper Sleeve snaps onto the UFO®, converting it into a bonded end clamp. BOSS® Splice Bonded Structural Splice connects rails with built-in bonding teeth. No tools or hardware needed. Bonded Attachments The bonding bolt attaches and bonds the L-foot® to the rail. It is installed with the same socket as the rest of the system. Grounding Lug A single Grounding Lug connects an entire row of PV modules to the grounding conductor. Only for installation and use with IronRidge products in accord with written instructions. See IronRidge.com/UFO System Diagram UL Certification The IronRidge® Flush Mount®, Tilt Mount®, and Ground Mount Systems have been listed to UL 2703 by Intertek Group plc. UL 2703 is the standard for evaluating solar mounting systems. It ensures these devices will maintain strong electrical and mechanical connections over an extended period of time in extreme outdoor environments. © 2022 IronRidge, Inc. All rights reserved. Visit www.ir-patents.com for patent information. Version 1.23 Tech Brief Cross-System Compatibility Feature Flush Mount Tilt Mount Ground Mount XR Rails®XR100 & XR1000 UFO®/Stopper  BOSS® Splice N/A Grounding Lugs 1 per Row 1 per Row 1 per Array Microinverters & Power Optimizers Compatible with most MLPE manufacturers. Refer to system installation manual. Fire Rating Class A Class A N/A Modules Tested or Evaluated with over 400 Framed Modules Refer to installation manuals for a detailed list. í Approved Enphase microinverters can provide equipment grounding of IronRidge systems, eliminating the need for grounding lugs and field installed equipment ground conductors (EGC). A minimum of two microinverters mounted to the same rail and connected to the same Engage cable is required. Refer to installation manuals for additional details. Go to IronRidge.com/UFO © 2024 IRONRIDGE, INC. VERSION 4.4 XR FLUSH MOUNT INSTALLATION MANUAL - 2 RATINGS Product markings are located on the Grounding Lug bolt head. MARKINGS UL 2703 LIST e D Conforms to UL STD 2703 Standard for Safety First edition: Mounting Systems, Mounting Devices, Clamping/ Retention Devices, and Ground Lugs for Use with Flat-Plate Photovoltaic Modules and Panels • Scope of Evaluation includes bonding, grounding, mechanical loading, and fire classification • Max Overcurrent Protective Device (OCPD) Rating: 40A • Max Module Size: 30.5 ft² • Module Orientation: Portrait or Landscape • System Design Load Rating: 10 PSF downward, 5 PSF upward, 5 PSF lateral • Actual system structural capacity including spans and cantilevers are defined by PE stamped certification letters • CAMO Specific Design Load rating: 50 PSF downward, 50 PSF upward, 15 PSF lateral Certified to CSA TIL No. A-40 Photovoltaic Module Racking Systems • Load Rating: 2400 PA [50 PSF] CLASS A SYSTe M FIRe RATING Pe R UL 2703 • Any Roof Slope with Module Types 1, 2, 3, 13, 19, 25, 29 and 38: Allowed with any roof slope. Any module-to-roof gap is permitted, with no perimeter guarding required • Module Types 4 and 5: Allowed with Steep Slope Roofs (≥ 9.5°). Any module-to-roof gap is permitted, low edge guarding (Trim) required • Class A rated PV systems can be installed on Class A, B, and C roofs without affecting the roof fire rating CLASS B SYSTeM FIRe RATING PeR UL 2703 • Module Types 4 and 5: Allowed with Steep Slope Roofs (≥ 9.5°). Any module-to-roof gap is permitted, with no perimeter guarding required. WAT e R Se AL RATINGS: • UL 441 and TAS100(A) (Flashfoot2, L-Mount, Flashvue, All Tile Hook, Knockout Tile, Halo UltraGrip) • Tested and evaluated without sealant • Any roofing manufacturer approved sealant is allowed. • Ratings applicable for steep roof slopes 2:12 and above. UL 2703A RATINGS: • Conforms to UL SUBJECT 2703A - Halo UltraGrip and BUG • Steep Slope Ratings applicable for Asphalt Shingle roofs with slopes 2:12 and up • Low Slope Ratings applicable for Roll Roofing (Rolled Comp) roofs with slopes 1:12 and up • Low Slope Ratings applicable for Modified Bitumen (Mod-Bit) roofs with slopes 1/4:12 and up • Installer must verify roof slope prior to installing HUG or BUG to validate applicable roof types CONFORMS TO UL STD 1565 AND CeRTIFIe D TO CSA C22.2 #18.5-13 POSITIONING De VICeS - WIR e CLIP • Operating Temperature Range: -35 to 90C • Maximum Load: 10lbs • For outdoor use STRUCTURAL CeRTIFICATION • Designed and Certified for Compliance with the International Building Code & ASCE/SEI-7 FLORIDA PRODUCT APPROVAL #FL29843 • Approved for installation both inside and outside High Velocity Hurricane Zones (HVHZ) • Additional details and full list of approved components can be found here #5003807 #5028987 Intertek Testing Services NA, Inc. 8431 Murphy Drive Middleton, Wisconsin 53562 Telephone: 608.836.4400 Facsimile: 608.831.9279 www.intertek.com Test Verification of Conformity This Verification is for the exclusive use of Intertek's client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this Verification. Only the Client is authorized to permit copying or distribution of this Verification. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test/inspection results referenced in this Verification are relevant only to the sample tested/inspected. This Verification by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program. GFT-OP-11a (24-MAR-2014) Signature: Name: Nalini Mandadi Position: Project Engineer Date: 11/14/2014 In the basis of the tests undertaken, the sample(s) of the below product have been found to comply with the requirements of the referenced specifications at the time the tests were carried out. Applicant Name & Address: Enstall US, Inc. 41 West Putnam Avenue, Suite 303 Greenwich, CT 06830-5300 USA Product Description: Flush Mount System with XR Rails. Ratings & Principle Characteristics: Fire Class Resistance Rating: -Flush Mount (Symmetrical). Class A Fire Rated for Low and Steep Slope applications when using Type 1, 2, 3, 13, 19, 25, 29 and 38 listed photovoltaic modules, no perimeter guarding is required. Class A Fire Rated for Steep Slope applications when using Type 4 and 5 listed photovoltaic modules and required perimeter low edge guarding. Class B Fire Rated for Steep Slope applications when using Type 4 and 5 listed photovoltaic modules, no perimeter guarding is required. Tested with a 5” gap (distance between the bottom the module frame and the roof covering), per the standard this system can be installed at any gap allowed by the manufacturers installation instructions. This rating is applicable with any 3rd party roof attachment with similar construction and material. Models: IronRidge Flush Mount with XR Rails Brand Name: IronRidge Flush Mount Relevant Standards: UL 2703 (2023)(Section 15.2 and 15.3) Standard for Safety Mounting Systems, Mounting Devices, Clamping/Retention Devices, and Ground Lugs for Use with Flat-Plate Photovoltaic Modules and Panels, First Edition dated Jan. 28, 2015 Referencing UL1703 Third Edition dated Nov. 18, 2014, (Section 31.2) Standard for Safety for Flat-Plate Photovoltaic Modules and Panels. Verification Issuing Office: Intertek Testing Services NA, Inc. 8431 Murphy Drive, Middleton, WI 53562 Date of Tests: 08/27/2014 to 03/17/2015 Test Report Number(s): 101769343MID-001r1, 101769343MID-001a, 101915978MID-001 & 101999492MID-001ar1-cr1, 104428358MID-001 EEV, 105041839MID-001 & 002, 105499394MID-008 PEV Revision Summary 08/27/2020 Added type 13, 19, 25 and 29 to system, update address. 06/28/2022 Added Type 5. 09/14/2022 Added Type 4. 12/8/23 added type 38. 1/5/24 changed word anchor to attachment. This verification is part of the full test report(s) and should be read in conjunction with them. This report does not automatically imply product certification. Completed by: Brian Brunson Reviewed by: Chad Naggs Title: Operations Manager, Middleton Title: Technical Team Lead, Fire Resistance Signature: Signature: Date: 01/05/24 Date: 01/05/24 The S-5-U clamp is our most popular and versatile clamp, fitting about 85% of the standing seam profiles in North America. ® ® ® Th e r i g h t w a y t o a t t a c h a l m o s t a n y t h i n g t o m e t a l r o o f s ! S- 5 - U a n d S - 5 - U M i n i 88 8 - 8 2 5 - 3 4 3 2 | w w w . S - 5 . c o m | S-5-U Clamp The S-5-U clamp is by far our most popular and most versatile clamp. It fits about 85% of the standing seam profiles manufactured in North America—including most structural and architectural profiles. It can be used on vertically oriented seams and, by rotating the clamp 90 degrees, it can also be used on most horizontal 2" seam profiles. Its simple design, generous dimensioning, and multiple hole orientations are what make the S-5-U clamp so versatile for use with the S-5!® snow retention products, such as ColorGard®, as well as with other heavy-duty applications. Installation is as simple as setting the specially patented round-point setscrews into the clamp, placing the clamp on the seam, and tightening them to the specified tension. Then, affix ancillary items using the bolt provided with the product. Go to www.S-5.com/tools for information and tools available for properly attaching and tensioning S-5! clamps. S-5-U Mini Clamp The S-5-U Mini is a bit shorter than the S-5-U and has one setscrew rather than two. The mini is the choice for attaching all kinds of rooftop accessories: signs, walkways, satellite dishes, antennas, rooftop lighting, lightning protection systems, solar arrays, exhaust stack bracing, conduit, condensate lines, mechanical equipment—just about anything!* *S-5! mini clamps are not compatible with, and should not be used with S-5! SnoRail™/SnoFence™ or ColorGard® snow retention systems. Please note: All measurements are rounded to the second decimal place. Distributed byS-5!® Warning! Please use this product responsibly! Products are protected by multiple U.S. and foreign patents. Visit the website at www.S-5.com for complete information on patents and trademarks. For maximum holding strength, setscrews should be tensioned and re-tensioned as the seam material compresses. Clamp setscrew tension should be verified using a calibrated torque wrench between 160 and 180 inch pounds when used on 22ga steel, and between 130 and 150 inch pounds for all other metals and thinner gauges of steel. Consult the S-5! website at www.S-5.com for published data regarding holding strength. Copyright 2015, Metal Roof Innovations, Ltd. S-5! products are patent protected. S-5! aggressively protects its patents, trademarks, and copyrights. Version 052115. The strength of the S-5-U clamp is in its simple design. The patented setscrews will slightly dimple the metal seam material but not pierce it— leaving the roof manufacturer's warranty intact. S-5-U Mini Clamp S-5-U Clamp Note: Install both setscrews on same side of clamp. 1.50" (38.00 mm) 0.90" (23.00 mm) 0.40" (10.00 mm) 1.50" (38.00 mm) M8 hole located 1/2" (13.00 mm) from edge of part 0.54" (14.00 mm) 1.50" (38.00 mm) 0.90" (23.00 mm) 0.40" (10.00 mm) 1.50" (38.00 mm) M8 holes centered on part 0.54" (14.00 mm) 1.18" (30.00 mm) 2.00" (51.00 mm) Example Profiles For horizontal seams under 0.65", do not use this clamp. Visit www.S-5.com for more detailed information and proper clamp usage. The S-5-U and S-5-U Mini clamps are each furnished with the hardware shown to the right. Each box also includes a bit tip for tightening setscrews using an electric screw gun. A structural aluminum attachment clamp, the S-5-U is compatible with most common metal roofing materials excluding copper. All included hardware is stainless steel. Please visit www.S-5.com for more information including CAD details, metallurgical compatibilities and specifications. The S-5-U clamp has been tested for load-to-failure results on most major brands and profiles of standing seam roofing. The independent lab test data found at www.S-5.com can be used for load-critical designs and applications. S-5!® holding strength is unmatched in the industry.