Datasheet

SILFAB SOLAR INC.
800 Cornwall Ave
Bellingham WA 98225 USA
T +1 360.569.4733
[e-mail]
SILFABSOLAR.COM
1770 Port Drive
Burlington WA 98233 USA
T +1 360.569.4733
240 Courtneypark Drive East
Mississauga ON L5T 2Y3 Canada
T +1 905.255.2501
F +1 905.696.0267
Silfab - SIL-490-HN-20220218
No reproduction of any kind is allowed without
permission. Data and information is subject to
modifications without notice. © Silfab Solar Inc.,
2021. Silfab Solar
TM
is a trademark of Silfab Solar Inc.
40.8" [1037mm]
17.0" [431.5mm] 55.12" [1400mm] 17.0" [431.5mm]
39.25" [997mm]
Ø0.17" [Ø4.2mm] (x2)
Grounding Hole
Mounting Hole (x4)
Drainage Hole (x8)
2.4" [60mm]
8" [200mm]
53.15"
[1350mm]
Cable Length
Profile
Side
Back View
89.1" [2263mm]
1.4"
[35mm]
1.4" [35mm]
1.4" [35mm]
0.06"
[1.5mm]
0.5"
[12mm]
0.3"
[7mm]
0.6"
[15mm]
WARRANTIES
Module product workmanship warranty 25 years**
Linear power performance guarantee 30 years
≥ 97.1% end 1st yr
≥ 91.6% end 12th yr
≥ 85.1% end 25th yr
≥ 82.6% end 30th yr
TEMPERATURE RATINGS
Temperature Coeicient Isc +0.064 %/°C
Temperature Coeicient Voc -0.28 %/°C
Temperature Coeicient Pmax -0.36 %/°C
NOCT (± 2°C) 45 °C
Operating temperature -40/+85 °C
SHIPPING SPECS
Modules Per Pallet: 31
Pallets Per Truck 23
Modules Per Truck 713
CERTIFICATIONS
Product
ULC ORD C1703, UL1703, CEC listed, UL 61215-1/-2, UL 61730-1/-2, IEC 61215-1/-2. IEC
61730-1/-2, CSA C22.2#61730-1/-2, IEC 62716 Ammonia Corrosion; IEC61701:2011 Salt
Mist Corrosion Certifed, UL Fire Rating: Type 1
Factory ISO9001:2015
MECHANICAL PROPERTIES / COMPONENTS METRIC IMPERIAL
Module weight 25.8kg ±0.2kg 56.9lbs ±0.4lbs
Dimensions (H x L x D) 2263 mm x 1037 mm x 35 mm 89 in x 40.8 in x 1.37 in
Maximum surface load (wind/snow)* 2400 Pa rear load / 5400 Pa front load 50.1 lb/
2
rear load / 112.8 lb/
2
front load
Hail impact resistance ø 25 mm at 83 km/h ø 1 in at 51.6 mph
Cells
156 Half cells - Si mono PERC
9 busbar - 83 x 166 mm
156 Half cells- Si mono PERC
9 busbar - 3.26 x 6.53 in
Glass
3.2 mm high transmittance, tempered,
DSM antireflective coating
0.126 in high transmittance, tempered,
DSM antireflective coating
Cables and connectors (refer to installation manual) 1350 mm, ø 5.7 mm, MC4 from Staubli 53.15 in, ø 0.22 in (12AWG), MC4 from Staubli
Backsheet
High durability, superior hydrolysis and UV resistance, multi-layer dielectric film,
fluorine-free PV white backsheet
Frame Anodized Aluminum (Silver)
Bypass diodes 3 diodes-30SQ045T (45V max DC blocking voltage, 30A max forward rectified current)
Junction Box UL 3730 Certified, IEC 62790 Certified, IP68 rated
* Warning. Read the Safety and Installation Manual for mounting specifications and before handling, installing and operating modules.
** 12 year extendable to 25 years subject to registration and conditions outlined under “Warranty” at silfabsolar.com
PAN files generated from 3rd party performance data are available for download at: silfabsolar.com/downloads
ELECTRICAL SPECIFICATIONS 490 HN
Test Conditions STC NOCT
Module Power (Pmax) Wp 490 362
Maximum power voltage (Vpmax) V 45.23 41.61
Maximum power current (Ipmax) A 10.83 8.69
Open circuit voltage (Voc) V 53.96 49.64
Short circuit current (Isc) A 11.36 9.12
Module eiciency % 20.9% 19.3%
Maximum system voltage (VDC) V 1500
Series fuse rating A 20
Power Tolerance Wp 0 to +10
Measurement conditions: STC 1000 W/m² • AM 1.5 • Temperature 25 °C • NOCT 800 W/m² • AM 1.5 • Measurement uncertainty ≤ 3%
Sun simulator calibration reference modules from Fraunhofer Institute. Electrical characteristics may vary by ±5% and power by 0 to +10W.