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Electrical Characteristics
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STC Power Rating Pmp (W)
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20
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Open Circuit Voltage Voc (V)
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21.0
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Short Circuit Current Isc (A)
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1.29
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Voltage at Maximim Power Vmp (V)
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16.8
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Current at Maximim Power Imp (A)
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1.19
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Panel Efficiency
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9.4%
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Fill Factor
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73.8%
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Power Tolerance
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-10.00% ~ 10.00%
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Maximum System Voltage Vmax (V)
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50
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Maximum Series Fuse Rating (A)
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3
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Temperature Coefficients
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Temperature Coefficiency of Isc
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0.065 %/ºC
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Temperature Coefficiency of Voc
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-0.36 %/ºC
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Temperature Coefficiency of Pmp
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-0.50 %/ºC
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Mechanical Characteristics
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Cell Type
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Polycrystalline Cell
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Cell Size(mm)
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38 × 114
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Cells
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4 × 9
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Dimensions
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425.0 × 502.0 × 50.0mm (19.8 × 16.7 × 2.0 inch)
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Weight
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3.0Kg (6.6 lbs)
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Junction Box (Safety Rating, Bypass Diodes)
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J-Version junction box with 6-terminal connection block; IP 65, accepts PG 13.5, M20, ½ inch conduit, or cable fittings accepting 6-12mm diameter cable. Terminals accept 2.5 to 10mm2 (8 to 14 AWG) wire.
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Positive Cable (Length, Cable Cross-Section)
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|
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Negative Cable (Length, Cable Cross-Section)
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|
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Plug Connector (Type, Safety)
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|
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Front Cover (Thickness,Material)
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High-transmission 3mm (1/8th inch) tempered glass
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Backsheet Cover (Color, Thickness, Material)
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Polyester;
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Encapsulation Materials
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EVA
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Frame Material
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Clear anodized aluminum alloy type 6063T6 Universal frame; Color: silver
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Operation Conditions
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Nominal Operating Cell Temperature (NOCT)
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47.0ºC
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Operating Temperature
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-40.0ºC to 85.0ºC
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Maximum Load
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|
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Hail Storm Rating
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|
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Fire Safety Rating
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|
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Warranty & Certification
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Certificates
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|
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Defects & Workmanship Warranty Period
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2.0 Years
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90% Power Output Warranty Period
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12.0 Years
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80% Power Output Warranty Period
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25.0 Years
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Are Warranties Insured By Third Party
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False
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