EP-872220
X
0
m
m
LL
N
Q
1CY,1
FOR CONSTRUCTION
Notes: `
1. All conduit to use water -tight expansion fittings.
2. All Rooftop conduit to be a minimum of 1" above the
roof surface.
3. PV Connection into Load Center shall be positioned at
the opposite end from the Utility Input feeder
location.(Where applicable)
4. All equipment to be rated NEMA-3R unless otherwise
noted.
5. Lowest expected ambient temperature based on
ASHRAE min. mean extreme dry bulb temperature for
ASHRAE location most similar to installation.
6. Highest continuous ambient temperature based on
ASHRAE highest month 2% dry bulb temperature for
ASHRAE location most similar to installation.
7. All conductors to be copper unless noted otherwise.
8. Conductor sizing shall limit Voltage drop to 2% DC &
1.5% AC (2% for Enphase Systems).
WIRE SCHEDULE
VVM S127NGr
VOLTAGE DROP
Tag
city
I Conductor Size & Type
Ground
Size &Type
Conduit
90°C Derated Aaimeaip=4
(Allowable Amps x Temp Derate, x Fill Derate)
75°C
Ampacity
Length
V. Drop
A .....
3
................:.........................................................{..................................
; #12 AWG ENGAGE CABLE
_ #6 AWG BARE Cu
FREE AIR
30A X 0.7" --:", 22.8U &
i 25.00 A
N/A
°
�
.................................
.............................. ........................
.. ...
.................... ...;..
......:.......°....
B6
#10 AWG THWN-2
#8 AWG THWN-2
1 PVC/EMT
40A X 0.76 X O..S _ 2"4i.32A
35.00 A
100 Ft
0.48%
C
.........................................................................:.....................................
#8 AWG THWN-2 #8 AWG THWN-2
..............................
1"PVC
.......... _,...
5A X
5 0.96 X I - "
.............................
50.00 A
20 Ft
0.39%
DC
.. .........
'--
......._....
AC
............... ..
1.42%
8.060 kW DC(STC) PV System:
26 Silfab SLA 310 M Modules with
26 Enphase Energy IQ6PLUS-72-2-US Micro -Inverters
Branch of 11 - Arrav 1
Branch of 11
(s1&3
Branch of 4 - Array 2
Electrical
Junction
Box
MAIN SERVICE PANEL
INTERCONNECTION
120% Rule - 705.12(D)(2)
Utility Feed + Solar Backfeeedd
200 A + 40 A = 241 A I
Buss Rating x 120%
200 A x 120% = 240 A
NOTE: The load center contains
only generation circuits and no
unused positions or loads.
(N) Enphase IQ
Combiner w/ IQ Envoy
X-IQ-AM 1-240-B
NEMA 3R Encl.
IQ Envoy Ethernet
12ov
R R
1 to go thru CT
5A
r, North Wall Adjacent to Util
SYSTEM LABELING SPECIFTCATIONSr
Max. DC Voltage (-17 °C): 45.3 V � Max, Current: 12.41 A
...................................................................................._._....__-_.._.._..._»...................................
DC Operating Voltage: 33.1 V Oper3ti� CIurr•ent: 9.38 A
........................................................ ................ ...
..........-. - - ---_ _-.................................
AC Nominal Voltage: 240 V VaY- AC (Current: 30.4 A
(N) AC Disconnect
60 A, 240 Vac
2-Pole, NEMA 3R
ir-
Ib
------------------
n EIRI',fl3R
n I
n I
h (E) Overhead
n Service Drop: I
240V:120V
Split Phase
II I
u I
II I
2nd HIS iJ 1st Floor
E) 200 A E) 200 A
�1NS1 DWI
(E) MSP 2 _._._.._ N (E) MSP 1
200 A Rated 200 A Rated
Square D a Square D
QOC40U G ° °mo r� QOC40U
GEC: Gn2und GEC Ground
RCS
ENERGY
AMERICA'S ORIGINALI SOLAR COMPANY
420 Woodlanra Ave, Unit A
Bloomfield; JET 06002
GRID --:TIED
PHOTOVOLT.'AIC SYSTEM
8.060kW 0C @ STC
KELLY, BARBR'1RA AND KEN
5 PURDLa1E LANE
N DARTMOUT-H, MA 02747
Project # 110359943
DESIGNER: Lucas Wurphy
REVIEWER: Ash Boxv/ersock
VEIZ810N DATE. 2017-110-25
REMSIIONS
#
By
Date
Notes
2
3
4
5
Not to Scale
ELECTRICAL DIAGRAM
PV-E01