HomeMy WebLinkAbout46938-Z Zoho Sign Document ID NWQC6VTIBHYOOSNVYF QPJZH57 E8QY9AFMVJJBYS-MY ���
�1 11
Town of Southold SEP 2 7 2021 t September 23rd, 2021
Building Department
Town Hall Annex BUILDuvG UpT
54375 Main Road TOWN OF SOUTHOLD
P.O. Box 1179
Southold, New York 11971-0959 /0/7/ /
Subject:Roof Mounted Solar Panels at the Rickabaugh Residence, 1075 New Suffolk Rd.
Cutchogue, NY 11935.
To Whom It May Concern:
I hereby state that it is my professional opinion that the subject plans comply with the 2020
Residential Code of New York State, the 2017 National Electric,Code,ASCE 7-16, and
NFPA-70. These code requirements include the fact that the roof framing is adequate to support
the additional loads from solar panels as well as roof ridge and peak access to first responders.
I have evaluated the structural framing of the existing roof with the additional loading to account
for the proposed solar panel application. Deflection and stresses of the structural components
remain within the allowable for the existing)roof for wind pressures from 140 mph, 3 second
gust, Exposure B with a ground snow load of 20 pounds per square foot. Mounting locations
and methods are as indicated in the submitted plans.
From the site inspection and analysis, and as evidenced,by previous roof loads withstood, it is
my professional opinion that the existing building and roof framing is structurally adequate to
support the reactions of the solar panels in addition to the existing code required for live and
dead loads.Also the wind analysis concluded that the mounting system as shown on the plans
is adequate to resist the calculated uplift pressure.The dead load of the heaviest solar panel
assembly in this evaluation is approximately 2.6 pound's per square foot.
Please contact me if you have any questions or comments about the above.
Sincerely,
Gennaro Anthony Giustra. P.E. OF NEW P�� o A ��
Great Eastern Services, Inc. ��
PO Box 240 * �_
24 Harvey Rd n _ W YG
Riverhead, NY 11901 2 z
N «v:o�
Office: 631.543.9555 10 3
X03 103 SI44
Mobile: 631.235.0169
Email: jerryglustra@gmall.com
Zoho Sign Document ID NWQC6VTIBHYOOSNVYFO-K2QPJZH8QY9AFMVJJBYS-MY
p < DESIGN*DRAFTING BY
SCOPE OF W I\I\ y'" • �� �'j ELEMENT ENERGY LLC
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TO INSTALL A 7 65 KW SOLAR PHOTOVOLTAIC(PV)SYSTEM AT RICKABAUGM RESIDENCE, r'! Peconic = REVIEW BY J M NABCEP CERTIFIED
LOCATED AT 1075 NEW SUFFOLK ROAD, CUTCMOGUE, NY 1 1935 � �/ it ✓�f�' m Os I I I z- 29
THE POWER GENERATED BY THE PV SYSTEM WILL BE INTERCONNECTED WITH THE UTILITY GRID
THROUGH THE EXISTING ELECTRICAL SERVICE EQUIPMENT REVISIONS
DcSCRIPTION DATE REV
5Y5TEM RATING
f -,..�� ORIGINAL 09-23-2021
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PV-4 STRUCTURAL/DETAILS SECTIONS LICENSE #43889-H1
I i LICENSE # 52689 ME
PV-5 3-LINE ELECTRICAL DIAGRAM r p
PV-6 LABELS 'r % ;
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GOVERNING CODES
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2017 NATIONAL ELECTRICAL CODE 210° 150° zs �+ 'i i PROJECT NAME
2020 RESIDENTIAL CODE OF NEW YORK STATE
A5CE 7-16 AND NFPA-70 180°
UNDERWRITERS LABORATORIES(UL)STANDARDS S Jamesport:' �� ifs Lu Q
05HA 29 CFR 1910 269 Ln
GENERAL NOTES PROJECT LOCATIONm
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THE THE SITE PRIOR TO STARTING TO WORK AND SHALL FAMILIARIZE }j , CLI LL- z
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AGREE THE SAME * _ D LL
2 CONTRACTOR OR OWNER SHALL OBTAIN ALL REQUIRED L 0 (�
APPROVALS, PERMITS, CERTIFICATES OF OCCUPANCY, 10 CONTRACTOR TO EFFECT AND MAINTAIN INSURANCE, I E. '.._� P ,
INSPECTION APPROVALS, ETC , FOR WORK PERFORMED FROM CONTRACTOR'S LIABILITY, WORKMAN'S COMPENSATION, ' ='" 0
AGENCIES HAVING JURISDICTION THEREOF, IF REQUIRED COMPLETED OPERATION, ETC. ADEQUATE FOR THE PURPOSES E �' '--� >•.'•? I � W =
3 ALL WORK SHALL CONFORM TO CONSTRUCTION CODE AND ' r
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ALL RULES AND REGULATIONS OF THE RESPONSIBLE OF THIS PROJECT AND FURNISH PROOF OF SAME PRIOR TO , +`"`�"
JURISDICTION COMMENCING WITH WORK - ^`� '+� D
4 IF IN THE COURSE OF CONSTRUCTION A CONDITION EXISTS I I EACH SUBCONTRACTOR SHALL BE RESPONSIBLE FOR b`►-' �+* _U U
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WHICH DISAGREES WITH THAT AS INDICATED ON THESE PLANS, MAINTAINING SAFETY ON THE JOB SITE DURING THE • ' .y �0 R/
THE CONTRACTOR SHALL STOP WORK AND NOTIFY THE CONSTRUCTION PHASE TO COMPLY WITH THE REGULATIONS r -
AND REQUIREMENTS OF THE OCCUPATIONAL SAFETY AND
ENGINEER SHOULD HE FAIL TO FOLLOW THI5 PROCEDURE AND T
CONTINUE WITH THE WORK, HE SHALL ASSUME ALL HEALTH ADMINISTRATION THIS SHALL INCLUDE, BUT ARE NOT e �,
RESPONSIBILITY AND LIABILITY THEREFROM LIMITED TO PROVIDING FOR ADEQUATE AND PROPER BRACING, x
5 ALL STRUCTURAL STEEL SHALL BE A-36 AND SHALL BE SAFETY RAILINGS AND SECURE FOOTINGS FOR ALL TEMPORARY SHEET NAME
FABRICATED AND INSTALLED AS PER LATEST A 1 S C SCAFFOLDING, STAIRS, ETC. AS WELL AS PERMANENT
SPECIFICATIONS CONSTRUCTION COVER
6 ALL ELECTRICAL WORK SHALL BE BOARD OF FIRE 1 2 FIGURED DIMENSIONS SHALL GOVERN DO NOT SCALE
UNDERWRITERS APPROVED AND IN ACCORDANCE WITH N E C DRAWINGS, WHERE DIMENSIONS ARE ESTABLISHED BY EXISTING
CONDITIONS. EACH CONTRACTOR SHALL VERIFY EXISTING
NYS CODES � REGULATIONS
7. ANY DEVIATION FROM THESE PLANS WITHOUT THE WRITTEN CONDITIONS PRIOR TO ORDERING MATERIALS AND
COMMENCING WITH WORK- DRAWING SCALE
CONSENT OF THE ENGINEER WILL NEGATE THE ENGINEERS 13 CONTRACTOR TO REMOVE ALL DEBRIS CREATED BY THIS O,.
CERTIFICATION OF THESE PLANS
WORK FROM THE SITE AND DISPOSE OF IN A LEGAL MANNER ON n I . .
8.THESE DRAWINGS O ERTY Of THE E OF SERVICE ARE AND A WEEKLY BASIS OR SOONER IF CONDITIONS WARRANT ¢ ' - , I V
SHALL REMAIN THE PROPERTY OF THE ENGINEER WHETHER THE 14- AT THE COMPLETION OF WORK,THE SITE TO BE CLEARED
PROJECT FOR WHICH THEY ARE MADE IS EXECUTED OR NOT p
THEY ARE NOT TO BE USED ON ANY OTHER PROJECTS OR OF ALL DEBRIS AND EXCESS MATERIALS THE FACILITY IS TO BE
EXTENSIONS TO THIS PROJECT LEFT BROOM CLEAN AND WORK IS TO BE COMPLETED TO THE
9. CONTRACTOR SHALL PROTECT, PATCH AND REPAIR ALL TOTAL SATISFACTION OF THE OWNER PRIOR TO RELEASE OF SHEET NUMBER
EXISTING WORK ADJACENT TO HIS WORK, OR DAMAGED AS FINAL PAYMENT AERIAL VIEW PV-
RESULT OF HIS WORK.
TAX MAP. 1 000 109000700005001
Zoho Sign Document ID NWQC6VTIBHYOOSNVYFO-K2QPJZH8QY9AFMVJJBYS-MY
LEGEND
DESIGN 8 DRAFTING BY
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MMAIN SERVICE PANEL
NEW PV SUB-PANELS
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o ATTACHMENT POINT 240° E
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COMPOSITE SHINGLES
GOOD CONDITION
POTENTIALAIssues ELEMENT ENERGY, LLC
TRIM/REMOVE
ASS NECESSARY
7470 SOUND AVE
MATTITUCK, NY 1 1952
LICENSE # 43889—H
LICENSE # 52G89—ME
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1.)THE PV MODULES WILL BE INSTALLED ONLY ON
NON-RESIDENTIAL DETACHED GARAGE.
THE ROOF ACCESS AND PATHWAY REQUIREMENTS
DRAWING SCALE
SHALL NOT BE APPLIED TO THE DETACHED
NONHAE31TA5LE STRUCTURES IN ACCORDANCE WITH
NYS RESIDENTIAL CODE R324.G EXCEPTIONS
CONSTRUCTION NOTES
. ALL EQUIPMENT SHALL BE INSTALLED IN ACCORDANCE WITH THE
SHEET NUMBER
MANUFACTURER'S INSTALLATION INSTRUCTIONS. �`V�_n
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2.)ALL OUTDOOR EQUIPMENT SHALL BE RAINTIGHT WITH MINIMUM NEMA 3R RATING
3 ) ALL LOCATIONS ARE APPROXIMATE AND REQUIRE FIELD VERIFICATION. TAX MAP: 1 000 109000700005001
Zoho Sign Document ID NWQC6VTIBHYOOSNVYFO-K2QPJZH8QY9AFMVJJBYS-MY
CONSTRUCTION SUMMARY TAX MAP: 1 000 103000700005001 DESIGN S DRAFTING BY
(I 8).LG LG425QAK-AG 425 WATT PV MODULES ELEMENT ENERGY LLC
(DIMENSIONS- 75.2"X 4 1"X I G") REVIEW BY J M NABCEP CERTIFIE
(1 8) ENPHA5E IQ7PLU5-72-2-US MICRO INVERTERS 051 1 1 2-1 29
(28)ATTACHMENT POINTS @ G4"O C MAX.
(227 1) LF IRONRIDGE XR 100 MOUNTING SYSTEM REVISIONS
ROOF TYPE =ASPHALT SHINGLE(SINGLE LAYER)
DESCRI PfION DATE REV
CONSTRUCTION NOTES
ORIGINAL 09-23-2021
1.)ALL EQUIPMENT SHALL BE INSTALLED IN ACCORDANCE
WITH THE MANUFACTURERS INSTALLATION INSTRUCTIONS
2 )ALL OUTDOOR EQUIPMENT SHALL BE RAINTIGHT WITH
MINIMUM NEMA 3R RATING.
3.)ALL LOCATIONS ARE APPROXIMATE AND REQUIRE
FIELD VERIFICATION
'NOTE
I )THE PV MODULES WILL BE INSTALLED ONLY ON
NON-RESIDENTIAL DETACHED GARAGE CONTRACTOR
2.)THE ROOF ACCESS AND PATHWAY REQUIREMENTS
SHALL NOT BE APPLIED TO THE DETACHED
NONHABITABLE STRUCTURES IN ACCORDANCE WITH ELEMENT ENERGY, LLC.
NYS RESIDENTIAL CODE R324.G EXCEPTIONS
7470 SOUND AVE
MATTITUCK, NY I 1 952
LICENSE #43889-H
of: NEgy LICENSE # 52689-ME
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NEW PV SUB-PANELS I I I I I I I 1 I I
COMBINER
MBNI 1 1 I SHEET NAME
INVERTERS
Q GND ELECTRODE I I I I I I
®PV MODULE _ ROOF D ETA
RACKING RAIL
51,0 ATTACHMENT POINT ARRAY # I 0°
---RAFTERS
-*—ROOF PITCH ANGLE 18 MODULES, DRAWING SCALE
SUNRUN METER
• 270 PITCH 270 a 114 = I '-011
®VENT 12580 AZIMUTH240° of, X 90°E
0PLUMBING VENT
®SKY LIGHT . I 210o 120-
CHIMNEY
20°CHIMNEY 180o 150° SHEET NUMBER
GOODOCONDITION�� S I V p\/
POTENTIAL SHADING ISSUES
TRIM/REMOVE AS NECESSARY
Zoho Sign Document ID NWQC6VTIBHYOOSNVYFO-K2QPJZH8QY9AFMVJJBYS-MY
LOAD CALCULATION ARRAY#I
ITEM DESCRIPTION ARRAY#I DESIGN 4 DRAFTING BY
(RB) Rid6le BeaMBoard 1-7/8"X 13-7/5" LVL RIDGE ELEMENT ENERGY LLC
MODULE WEIGHT(Lbs) 452 R Rafters 2"X 12" D. FIR P I G"0 C
REVIEW BY J M NABCEP CERTIfIff
(D) Dec-kin 3/4" CDX PLYWOOD 051 112-129
#OF MODULES 18 (P) Pitch 27'
TOTAL MODULE WEIGHT(Lbs) 81 3 G (T) Rafter Ties 2"X 10" D. FIR 48"0.0 REV1510N5
TOTAL LENGTH OF RAIL(Ft) 227 1 (H) Horizontal Span of(R) 113 1" MAX DE5CRIFTI0N DATE nEV
ORGINAL
RAIL WEIGHT PEP fOOT(Lbs) 0G8 OF NE<NY (RB) o9-za-zozl
TOTAL RAIL WEIGHT(Lbs) 1544 Q` Pa A GAG 0
#OF STRANDOFF5 28 CO �� S� (R)
WEIGHT PER 5TRANDOFF(Lbs) 2 f* V` �tr�
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TOTAL 5TANDOFF WEIGHT(Lbs) 5GW �
TOTAL ARRAY WEIGHT(Lbs) 10240 ZN `rtc o� !�
POINT LOAD(Lbs) 3G G �O n 103443 �/ I CONTRACTOR
TOTAL ARRAY AREA(Sq Ft) 3924 A,T��SS1O`vP�
ARRAY DEAD LOAD(Lb5/5c1 Ft) 2 G
ELEMENT ENERGY, LLC
WIND DESIGN SUBJECT TO DAMAGE FROM 7470 SOUND AVE
GROUND SEISMIC WINTER ICE BARRIER AIR MEAN MATTITLICK, NY 11952
SNOW d Special Windborne DESIGN Frost FLOOD
Speed Topographic DESIGN UNDERLAYMENT FREEZING ANNUAL
LOADo (mph) effects'` wind debris CATEGORYf Weatheringa line Termite` TEMP' REQUIREDh HAZARDS9 INDEX' TEMP] LICENSE # 43889-h
region' zone' depth° LICENSE # 52G89-ME
20 140 NO NO NO B SEVERE 3 FT MOD TO 15°F YES FEMA 599 51°F
HEAVYZX ONE
MANUAL J DESIGN CRITERIAn
Winter Summer Altitude Indoor Design Heating 1 r�TTr
)
Elevation Latitude heating cooling correction factor design temperature cooling temperature PROJECT NAME
temperature difference
108 FT 41°N 15°F 86°F 100 70°F 75°F 55°F
(H) W
CoolingWind Wind U O Ln
velocity velocity Coincident Daily Winter Summer _ z ^/ m
temperature difference wet bulb range humidity humidity W LY
heating cooling
11°F 15 MPH I 7 5 MPH 72°F MEDIUM(M) 40% 32 GR @50%RH Q J
For SI 1 pound per square foot=0 0479 kPa,1 mile per hour=0 447 m/s ROOF FRAMING DETAIL n W O
a. Where weathering requires a higher strength concrete or grade of masonry than necessary to satisfy the structural requirements of this code,the frost line depth strength az � z
required for weathering shall govern The weathering column shall be filled in with the weathering index,"negligible,""moderate"or"severe"for concrete as determined =
from Figure R301 2(4) The grade of masonry units shall be determined from ASTM C34,C55,C62,C73,C90,C129,C145,C216 or C652 ,
b. Where the frost line depth requires deeper footings than indicated in Figure R403 1(1),the frost line depth strength required for weathering shall govern The jurisdiction v J
shall fill in the frost line depth column with the minimum depth of footing below finish grade
C. The jurisdiction shall fill in this part of the table to indicate the need for protection depending on whether there has been a history of local subterranean termite damage MODULE MOUNTING CLAMP Q � C)
d. The jurisdiction shall fill in this part of the table with the wind speed from the basic wind speed map[Figure R301 2(5)A] Wind exposure category shall be determined CD LL J =
on a site-specific basis in accordance with Section R301 2 1 4 SOLAR MODULE z
e. The outdoor design dry-bulb temperature shall be selected from the columns of 971/2-percent values for winter from Appendix D of the Plumbing Code of New York
State Deviations from the Appendix D temperatures shall be permitted to reflect local climates or local weather experience as determined by the budding official [Also STAINIJ 55 STEEL 3/8"
see Figure R301 2(l)] BOLT AND NUT U U
f. The jurisdiction shall fill in this part of the table with the seismic design category determined from Section R301 2 2 1 O
g. To establish flood hazard areas,each community regulated under Title 19,Part 1203 of the Official Compilation of Codes,Rules and Regulations of the State of New
York(NYCRR)shall adopt a flood hazard map and supporting data The flood hazard map shall include,at a minimum,special flood hazard areas as identified by the
Federal Emergency Management Agency in the Flood Insurance Study for the community,as amended or revised with
i The accompanying Flood Insurance Rate Map(FIRM), NRIDGE ALUMINUM RAIL
n Flood Boundary and Floodway Map(FBFM),and ALUMINUM"L"BRACKET
iii Related supporting data along with any revisions thereto 5HEET NAME
The adopted flood hazard map and supporting data are hereby adopted by reference and declared to be part of this section
h. In accordance with Sections R905 1 2,R905 4 3 1,R905 5 3 1,R905 6 3 1,R905 7 3 1 and R905 8 3 1,where there has been a history of local damage from the ALUMINUM FLA5HING pp /��
effects of ice damming,the jurisdiction shall fill in this part of the table with"YES"Otherwise,the jurisdiction shall fill in this part of the table with"NO" ST RU CTU I�1
L The jurisdiction shall fill in this part of the table with the 100-year return period air freezing index(BF-days)from Figure R403 3(2)or from the 100-year(99 percent)
value on the National Climatic Data Center data table"Air Freezing Index-USA Method(Base 32°F)"
j. The jurisdiction shall fill in this part of the table with the mean annual temperature from the National Climatic Data Center data table"Air Freezing Index-USA Method
(Base 32°F)" A5PHALT SHINGLE ROOF
k. In accordance with Section R301 2 1 5,where there is local historical data documenting structural damage to buildings due to topographic wind speed-up effects,the 5/1 G"x G"5TAINLE55
jurisdiction shall fill in this part of the table with"YES"Otherwise,the jurisdiction shall indicate"NO"in this part of the table 5TEEL LAG BOLT WITH DRAWING SCALE
I. In accordance with Figure R301 2(5)A,where there is local historical data documenting unusual wind conditions,the jurisdiction shall fill in this part of the table with 2 1/2"MIN THREAD
"YES"and identify any specific requirements Otherwise,the jurisdiction shall indicate"NO"in this part of the table PENETRATION 5EALED AS NOTED
m. In accordance with Section R301 2 1 2 the jurisdiction shall indicate the wind-borne debris wind zone(s) Otherwise,the jurisdiction shall indicate"NO"in this part of the WITH GEOCEL 4500
table
(EQUIVALENT OR BETTER)
n. The jurisdiction shall fill in these sections of the table to establish the design criteria using Table 1a or 1 b from ACCA Manual J or established critena determined by the
jurisdiction
o. The ground snow loads to be used in determining the design snow loads for roofs are given in Figure R301 2(6)for sites at elevations up to 1,000 feet Sites at
elevations above 1,000 feet shall have their ground snow load increased from the mapped value by 2 psf for every 100 feet above 1,000 feet SHEET NUMBER
(') See Figure R301 2(4)B.
FV-4
TAX MAP: 1 000109000700005001 MOUNTING DETAIL I
Zoho Sign Document ID.NWQC6VTIBHYOOSNVYFO-K2QPJZHBQY9AFMVJJBYS-MY
DE51GN 4 DRAFTING BY
SOLAR ARRAY ON MAIN HOUSE 7-G5 kW ELEMENT ENERGY LLC
(18)LG LG425QAK-AG 425 WATT PV MODULES
REVIEW BY J M NABCEP CERTIFIE
(2)STRINGS OF(9)MICRO-INVERTERS POINT OF INTERCONNECTION 05 1 1 1 2-1 29
(2)STRINGS TOTAL OLAP MODULE TYPICAL PER NEC 240 2 1(13)(1)t G90 G4(A)
LENGTH OF TAP CONDUCTORS
SHALL NOT EXCEED 10 FT TO UTILITY GRID
REVISIONS
STRING #I _ _ _ _ _ _ _
DESCRIPTION DATE REV
_ N MAIN SEP.VIC DI`CO INECT
ENPHASE 240V 100 N ORIGINAL 09-23-2021
�— ---------------- -- BRANCH
TERMINATOR
-- -- -- -- BI-DIRECTIONAL
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Tri I-PHASE 240 V
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STRING #2
CONTRACTOR
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ENPHA5E BRANCH MICRO-INVERTER ELEMENT ENERGY, LLC
CIRCUIT CABLE TYPICAL ENPHASE 107PWS-72-2-US
1 1 240 VAC 1 21 A7 7470 SOUND AVE
97 5%CEC-WEIGHTED EFF
NEMA G UL LISTED > > MATTITUCK, NY 1 1952
i AC DISCONNECT
TYPICAL BARN SUB PANEL N LICENSE #43889-H
1 50 D D223NR5
1 1 240 VAC GO A I-PN 3-W (�`
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------------------------------------— --------------
WIRE CONDUIT SCHEDULEU
CIRCUIT CIRCUIT CIRCUIT CONDUCTOR CONDUCTORS MAX CONDUCTOR CONDUIT FILL CONDUCTOR GROUND GROUND GROUND TYPE CONDUIT CONDUIT AMBIENT TEMP ESTIMATED Voltage Drop(% Q W O
ID # ORIGIN DESTINATION SIZE PER POLE QUANTITY DERATE INSULATION SIZE QUANTITY INSULATION (CU/AL) TYPE SIZE TEMP DERATE DISTANCE CD Z U
31 O 15(13)(3) 31 O 1 5(13)(20(3c) �-.
Ln
l INVERTERS COMBINER PANEL AWG#10 1 4 08 U5E-2/PV Wire AWG#8 1 BARE CU FREE AIR P, 70°C O G5 I 10 FT 08%
OR EMT _U U
C2 COMBINER PANEL AC DISCONNECT AWG#10 1 3 1 THWN-2 AWG#8 1 THWN-2 CU PVC I., 459C 057 25 FT O G% O
C3 AC DISCONNECT SERVICE PANEL AWG#G 1 3 1 THWN-2 AWG#8 1 THWN-2 CU PVC I" 459C 087 10 FT O G%
ELECTRICAL NOTES SHEET NAME
CALCULATIONS FOR CURRENT CARRYING CONDUCTORS
I )ALL EQUIPMENT TO BE LISTED BY UL OR OTHER NRTL AND LABELED FOR ITS APPLICATION. #I PV Source Circuit Wire Ampacity Calculation CONFIGURATION
2)ALL CONDUCTORS SHALL BE COPPER RATED FOR GOO V AND 90°C WET ENVIRONMENT [NEC G90 8(5)(1)] (Isc)'(#of strin 9)'(I 5G) = 1 3 G I A 3-LINE DIA.
3)WIRING,CONDUIT,AND RACEWAYS MOUNTED ON ROOFTOPS SHALL BE ROUTED DIRECTLY g Modules per String 9
TO,AND LOCATED AS CLOSE AS POSSIBLE TO THE NEAREST RIDGE, HIP,OR VALLEY AWG#I O, ampacity'Temp Derate = 26.88 A
2G 88 A> 1 3 6 I A therefore DC wire size is valid Modules per Inverter I
4)WORKING CLEARANCES AROUND All NEW AND EXISTING ELECTRICAL EQUIPMENT SHALL Number of Inverters I S
COMPLY WITH NEC 1 10 2G #2 Inverter Output Wire Ampacity Calculation
5.)DRAWINGS INDICATE THE GENERAL ARRANGEMENT OF SYSTEMS CONTRACTOR SHALL Inverter Max Amperage output" (1 25) = 27 23 A Record low tem -109C
FURNISH ALL NECESSARY OUTLETS, SUPPORTS, FITTINGS AND ACE55ORIE5 TO FULFILL AWG#10, ampacity'(Temp Derate)'(Conduit FIII Derate)= 34 8 A Voc Temp Coefficient -0 240/o/0-C DRAWING SCALE
APPLICABLE CODES AND STANDARDS 34 8 A> 27 23 A, therefore AC wire size is valid DC SYSTEM SPECIFICATIONS CALCULATIONS
G)WHERE SIZES OF JUNCTION BOXES, RACEWAYS,AND CONDUITS ARE NOT SPECIFIED, #3 Combined Inverter Output Wire Ampacity Calculation O eratin Current I O O A =(#of strin s)'(Im ) N .T.5.
THE CONTRACTOR SHALL SIZE THEM ACCORDINGLY Inverter Max Am era e output' (I 25) = 27 23 A
7)ALL WIRE TERMINATIONS SHALL BE APPROPRIATELY LABELED AND READILY VISIBLE Inverter g p Operating Voltacle 37 9 V =(#modules in series)'(Vm )
8)MODULE GROUNDING CLIPS TO BE INSTALLED BETWEEN MODULE FRAME AND MODULE AWG#G, ampacity'(femp Derate)'(Conduit FIII Derate) = G5 25 A Max System Voltage 49 3 V = V modules in series)'[(((-###%V/QC' O 1)'(Lo Temp##QC-25))'(Voc))+(Voc)]
SUPPORT RAIL, PER THE GROUNDING CLIP MANUFACTURER'S INSTRUCTION G5 25 A> 27 23 A, therefore AC wire size 1s valid Short Circuit Current 13.1 A =(#of strmcj5)'(I5c)'(I.25)per Art G90 8(A)(1)
9)MODULE SUPPORT RAIL TO BE BONDED TO CONTINUOUS COPPER G E C VIA WEED LUG AC SYSTEM SPECIFICATIONS SHEET NUMBER
OR ILSCO G13L-4DBT LAY-IN LUG.
Max AC Output Current 27 23 A
10)THE POLARITY OF THE GROUNDED CONDUCTORS IS(positive/negative)
OR Operatinci AC Voltacle 240 V
IDV-5
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SERVICE METER O O DE51GN 8 DRAFTING BY
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OVERCURRENTDEVICES,EXCLUDING SOURCES:UTILITY GRID MATTITUCK, NY 1 1952
MAIN SUPPLY OVERCURRENT AND PV SOLAR LICENSE # 43889-H
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