BLD2021-1029_Other_7.26.2021_8.27.55_AM_2320352SOLAR PV SYSTEM DETAILS
TOTAL MODULE(S)
14
TOTAL DC POWER
4.62kW
OPERATING VOLTAGE
240V
MAX AC POWER OUT
7.8KVA
MODULE 1 DATA
MODULE MODEL
SILFAB SIL-330 HL
vmpp
33.70V
IMPP
9.80A
Voc
40.1 OV
I
10.40A
V TEMP COEFF
-0.28%/"C
MIN DESIGN TEMP
10°C
MODULE 2 DATA
MODULE MODEL
ITEK IT-275-HE
Vmpp
32.1 V
IMPP
8.5A
Voc
39.OV
I
9.2A
Vt. TEMP COEFF
-0.32%/"C
MIN DESIGN TEMP
-40'C
BUSBAR CALCULATIONS
MAIN
I PV
IBUSBARI
TOTAL SUPPLY%
200
1 40A
1 200
1 120 %5120 %
CONDUIT CURRENT CALCULATIONS
#12 THWN-2 ALLOWABLE CURRENT
30A
CURRENT CARRYING CONDUCTORS
2
ADJUSTMENT FACTOR
80%
ADJUSTED ALLOWED CURRENT
24A
STRING MAX AC OUTPUT CURRENT
14A
OVERCURRENT PROTECTION
NEC 2020]05.12B 8210.20A
MAX AC OUTPUT
25 % 1SAFETY
OCPD SIZE
" PV STRING MAX
N/A
20A
" PV TOTAL
32A
40A
FEEDER SCHEDULE
O POWER OPTIMIZER CONNECTORS + #6 BARE EGC IN OPEN AIR
(2) #12 THWN-2 +(1) #12 GND IN 3/4" EMT
® NOT USED
(2) #12 THWN-2 + (1) #12 THWN-2 NEUT + (1) #12 GND IN 3/4" EMT
® NOT USED
® (2) #10 THWN-2 + (1) #10 THWN-2 NEUT + (1) #10 GND IN 1" EMT
(�) (2) #10 THWN-2 + (1) #10 THWN-2 NEUT + (1) #10 GND IN 1" PVC
1®l NOT USED
FLAG NOTES:
BACKFEEDING INTO MAIN PANEL IN COMPLIANCE WITH NEC
2020 705.12(B)(3)(2) - SUM OF PV AND MAIN 120% OF BUSBAR
MONITORING DEVICE CT LEADS, (2) 18 AWG IN 1/2" EMT
INVERTER 1 DATA
INVERTER 2 DATA
INVERTER MODEL
SOLAREDGE SE380OH-US
INVERTER MODEL
DELTA M4-TL-US
MAX DC IN
380V
MAX DC IN
380V
MAX CURRENT IN
10.5A
MAX CURRENT IN
12A
MAX AC OUT
3.8KVA
MAX AC OUT
4.OKVA
MAX CURRENT OUT
16A
I MAX CURRENT OUT
16A
EXISTING
INVERTER 2
DELTA M4
PV DC DISCONNECT
# MODULES: 13
IMP = 8.5A
Vmp = 417V
Voc = 507V
a a °C
Isc = 9.2A
\
J b
125A
SUBPANEL
MONITORING
+ + EXISTING
STRING OF
+
+
DEVICE
125A MAIN LUG
SUBPANEL 125A BUS BAR
13 MODULE 2
2OA
40A
20A�
NEW INVERTER 1
o-
SE380OH-US
P370 DC OPTIMIZER
0
PV DC DISCONNECT
°
# MODULES: 14
b
IMP = 12.2A
VMp = 380V
DELDc-
°
Voc = 480V
3
O
Isc = 15A
MONITORING
+ + NEW
+
+
O
DEVICE
o%
STRING OF
60A UNFUSED
14 MODULE 1
AC DISCONNECT
ROOF
EXTERIOR
INTERIOR
EXTERIOR
LEGEND
0 4
PUGET SOUND SOLA
805 Rainier Ave S
Seattle, WA 98144
Tel: 206-706-1931
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®SED AC
DISCONNECT
FUSED AC
DISCONNECT
I ICROINVERTER
+ DC OPTIMIZER
UTILITY
SERVICE
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LOAD
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0 PREUMINARY DESIGN 72121
REV DESCRIPTION DATE
DRAWN BY AB
200A MAIN
200A BUS
CHECKED BY AL
PROJECT #: 14111
SALES: JEFF PERAMBO
PM: BILL ULSUND
_
PM CELL: (253) 951-0385
ELECTRICAL ONE LINE
40A
DIAGRAM
PV-102
EXISTING